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DIESEL GENERATOR MMG185D • MMG185DCAN 01524 MMG185DCAN6 (V-FLEX) PARTS MANUAL

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Page 1: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

DIESEL GENERATORMMG185D • MMG185DCAN

01524

MMG185DCAN6 (V-FLEX)

PARTS MANUAL

Page 2: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

INTRODUCTION

Before servicing this machine, make sure the engine start switch is turned to “OFF /O in., the circuit breakers are open (“OFF/O in.), the emergency stop switch is closed (pushed in), and the negative (-) terminal on battery is disconnected. Attach a “DO NOT START in. sign to the control panel. This will notify everyone that the unit is being serviced and will reduce the chance of someone inadvertently trying to start the unit. If the unit is connected to a remote start or transfer switch, make sure the remote switch is also off and tagged.

WARNINGBefore operating or servicing this equipment, read and understand the Generac

Operating Manual which was included with the unit when shipped from the factory. Failure to do so increases the risk of injury to yourself or others.

Generac Mobile Products, LLC215 Power Drive • Berlin, WI 54923

U.S.A.Phone: 920-361-4442FAX: 920-361-4416

Toll Free: 1-800-926-9768www.generacmobile.com

For technical or parts QUESTIONS, please contact Generac Mobile Products, LLC Customer Support or Technical Support team at 1-800-926-9768. Please have your serial number available.

To ORDER SERVICE PARTS, please contact the dealer from which you purchased the unit, or call Generac Mobile Products, LLC to locate a dealer in your area.

Engine Make:__________________________________________Engine Serial Number:___________________________________Engine Model Number: __________________________________Generator Make: _______________________________________Generator Model Number:________________________________Generator Serial Number: ________________________________Unit Model Number:_____________________________________Unit Serial Number: _____________________________________

WARNINGCALIFORNIA PROPOSITION 65 WARNING:

Diesel engine exhaust and some of its constituents are known to the state of California to cause cancer, birth defects and other reproductive harm.

WARNINGCALIFORNIA PROPOSITION 65 WARNING:

This product contains or emits chemicals known to the state of California to cause cancer, birth defects, and other reproductive harm.

2

Page 3: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

TABLE OF CONTENTS

PageINTRODUCTION ................................................................................................................................ 2ENCLOSURE PANELS ...................................................................................................................... 4UNIT DECALS - LEFT SIDE - MMG185D.......................................................................................... 6UNIT DECALS - RIGHT SIDE - MMG185D ....................................................................................... 7UNIT DECALS - LEFT SIDE - MMG185DCAN, MMG185DCAN6 ..................................................... 8UNIT DECALS - RIGHT SIDE - MMG185DCAN, MMG185DCAN6................................................... 9LEFT FRONT DOOR ASSEMBLY ................................................................................................... 10LEFT REAR DOOR ASSEMBLY...................................................................................................... 12RIGHT FRONT DOOR ASSEMBLY................................................................................................. 14CONTROL DOOR ASSEMBLY........................................................................................................ 16FRONT ROOF PANEL ASSEMBLY................................................................................................. 18REAR ROOF PANEL ASSEMBLY ................................................................................................... 20FRONT PANEL ASSEMBLY ............................................................................................................ 22REAR PANEL ASSEMBLY .............................................................................................................. 24END AND LOWER SIDE PANEL ASSEMBLY................................................................................. 26UPPER SIDE PANEL ASSEMBLY................................................................................................... 28LEFT SIDE CENTER PANEL ASSEMBLY ...................................................................................... 30RIGHT SIDE CENTER PANEL ASSEMBLY .................................................................................... 32LEFT REAR CORNER ASSEMBLY................................................................................................. 34RIGHT REAR CORNER ASSEMBLY .............................................................................................. 36LEFT FRONT CORNER ASSEMBLY .............................................................................................. 38RIGHT FRONT CORNER ASSEMBLY ............................................................................................ 40CONTROL BOX ASSEMBLY (1 OF 2)............................................................................................. 42CONTROL BOX ASSEMBLY (2 OF 2)............................................................................................. 44LEFT CONTROL PANEL ASSEMBLY ............................................................................................. 46RIGHT CONTROL PANEL ASSEMBLY........................................................................................... 48LUG BOX ASSEMBLY ..................................................................................................................... 50LUG BOX PLATE ASSEMBLY......................................................................................................... 52LUG BOX DOOR ASSEMBLY ......................................................................................................... 54OUTLET PANEL ASSEMBLY .......................................................................................................... 56LIFT STRUCTURE ASSEMBLY....................................................................................................... 58AIR FILTER ASSEMBLY.................................................................................................................. 60EXHAUST SYSTEM ASSEMBLY .................................................................................................... 62COOLING SYSTEM ASSEMBLY..................................................................................................... 64COOLING SYSTEM HOSES............................................................................................................ 66ENGINE AND GENERATOR TO SKID ASSEMBLY........................................................................ 68ENGINE ASSEMBLY ....................................................................................................................... 70ENGINE MOUNT ASSEMBLY ......................................................................................................... 72OIL VAPOR RECIRCULATION SYSTEM ASSEMBLY.................................................................... 74CLUTCHED FAN ASSEMBLY - MMG185DCAN, MMG185DCAN6 ................................................ 76HOTSTART ASSEMBLY - MMG185DCAN, MMG185DCAN6......................................................... 78GENERATOR ASSEMBLY .............................................................................................................. 80GENERATOR BOX ASSEMBLY - 3 POSITION .............................................................................. 82GENERATOR BOX ASSEMBLY - 4 POSITION - MMG185D, MMG185DCAN............................... 84SKID ASSEMBLY............................................................................................................................. 86FUEL TANK ASSEMBLY ................................................................................................................. 88TRAILER ASSEMBLY ...................................................................................................................... 90AXLE ASSEMBLY ............................................................................................................................ 92TRAILER BRAKE LINES.................................................................................................................. 94TRAILER HITCH OPTIONS ............................................................................................................. 96RECOMMENDED SPARE PARTS LIST.......................................................................................... 98

3

Page 4: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

ENCLOSURE PANELS

1

2 3 4

4

5 6

6

7 7

8 8

9

10

2019

18171615

14

13

12

11

1

4

Page 5: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

ENCLOSURE PANELS

ITEM PART NO. QTY DESCRIPTION NOTES1 Page 26 4 End panel assembly2 Page 22 1 Front panel assembly3 Page 38 1 Left front corner assembly4 Page 28 2 Upper side panel assembly5 Page 10 1 Left front door assembly6 Page 26 2 Lower side panel assembly7 Page 30 1 Left side center panel assembly8 Page 32 1 Right side center panel assembly9 Page 28 1 Upper side panel assembly10 Page 26 1 Lower side panel assembly11 Page 12 1 Left rear door assembly12 Page 34 1 Left rear corner assembly13 Page 18 1 Front roof panel assembly14 Page 20 1 Rear roof panel assembly15 Page 24 1 Rear panel assembly16 Page 36 1 Right rear corner assembly17 Page 28 1 Upper side panel assembly 18 Page 40 1 Right front corner assembly19 Page 16 1 Control door assembly20 Page 14 1 Right front door assembly

5

Page 6: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

UNIT DECALS - LEFT SIDE - MMG185D

Note: All safety and operating decals are located on decal sheet 23599, unless otherwise noted.

PN: 12142Decal, Ground (2)

01692Located on tongue of trailered units.

DIESEL DIESEL

DANGERGEFAHRPELIGRODANGER

WARNING

ADVERTENCIAAVERTISSEMENT

WARNUNG Generateur puet demarrer automatiquement resultant en desaccidents de personne. Deconnecterbatterie avant tout entretien.

Generator can automatically startwhich can cause serious injury. Disconnect battery before servicing.

Aggregat kann automatisch startenund körperliche verletzung verursachen. Vor servicearbeitbatterie abklemmen.

Generador puede arrancarautomaticamente y causar lesionespersonales. Desconecte la bateriaantes de prestar servicio.

WARNING

AVERTISSEMENT

WARNUNG

ADVERTENCIA

DANGERGEFAHRPELIGRODANGER

WARNINGNever change switch position with enginerunning. Results in damage to machine.

Niemals schlter unstellen wenn motor läuft. Verursacht beschädigung des gerätes.

Nunca cambie la posicion del interruptor alestar marchando el motor. Ya que esto podria conducir a daños en el equipo.

Ne jamais changer la position de l’interrupt-eur pendant que le moteur est en marche. Il pourrait en resulter risque de dommages ala machine.

ADVERTENCIA

AVERTISSEMENT

WARNUNG

WARNUNG

AVERTISSEMENT

WARNING

ADVERTENCIA

Lock doors. Access can cause electric shock or injury.

Türen schliessen! Zugang kann elektrischen schlagoder verletzung verursachen.

Cierre las puertas. Ya que de orto modo existe el peligro de una descarga electrica o de lesiones personales.

Fermer les portes d’acces ou il pourrait en resulterrisque d’electrocution ou accidents de personne.

DANGER

GEFAHR

PELIGRO

DANGER

FUELRETURN

6

Page 7: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

UNIT DECALS - RIGHT SIDE - MMG185D

Note: All safety and operating decals are located on decal sheet 23599, unless otherwise noted.

Located behind lug box door.

PN: 22870Decal, Cautionfor 480V CSA

PN: 23846Decal, Controller Instructions

PN: 23827Decal, Controller Switches

PN: 23597Decal, Panel Light Switch(Optional)

Optional 4th Position on Voltage Selector Switch

T1L1

T4T7

T10N

T2

L2

T8T5

T9T6

T3L3

T11T12

L-N

L-L

L1 - L2 = 480V L1 - N = 277VL2 - L3 = 480V L2 - N = 277VL3 - L1 = 480V L3 - N = 277VN =

T4

T7

T10

T1

L1

L2T8

T2T9

T3

T6 T11

L3

T5T12 N

L-N

L-L

L1 - L2 = 208V L1 - N = 120VL2 - L3 = 208V L2 - N = 120VL3 - L1 = 208V L3 - N = 120VN =

T1

L1

T4T7

T10T2 L2T8 T5

T9T6

T3

L3 T11

T12

L-LN

L-N

L-N

T4 T1

T6 T2

T12 T8 T5T3

T10 T7T11T9L3

N L1

120V120V

240V

Improper connection of generator to a building’s electrical system can allow electrical current from the generator to backfeed into utility lines. This may result in electrocution of utility workers, fire or explosion. Connections to a building’s electrical system must be made by a qualified electrician and comply with all applicable laws and electrical codes.

TERMINAL CONNECTIONS / KLEMMENBELEGUNG / CONEXIONES DE TERMINALES / BRANCHEMENTS AU TERMINAL

Der unsachgemäße Anschluss eines Generators an das Stromnetz eines Gebäudes kann eineRückführung des elektrischen Stroms vom Generator in die Stromleitungen verursachen. Dies kann u.U. zu tödlichem Stromschlag bei EVU-Mitarbeitern, Brand oder Explosion führen. Anschlüsse an dasGebäudestromnetz müssen von einem Elektriker vorgenommen werden und es müssen dabei alleeinschlägigen Gesetze und elektrischen Vorschriften eingehalten werden.

La conexión inadecuada del generador al sistema eléctrico de un edificio puede hacer que la corrienteeléctrica del generador se retroalimente en las líneas de servicios públicos. Esto puede provocar laelectrocución de los trabajadores de servicios públicos, incendios o explosiones. Las conexiones alsistema eléctrico de un edificio deben ser realizadas por un electricista calificado, y cumplir con todaslas leyes y todos los códigos de electricidad aplicables.

Le raccordement inadéquat de la génératrice au système électrique d’un immeuble peut permettre aucourant électrique produit par la génératrice de refouler dans le réseau public. Les ouvriers de lacompagnie d’électricité pourraient subir une électrocution, et un feu ou une explosion pourraientsurvenir. Le raccordement au système électrique d’un immeuble doit être confié à un électriciencompétent et respecter l’ensemble des lois et codes en vigueur en matière d’électricité.

DANGER

GEFAHR

PELIGRO

DANGER

L1 - L2 = 240V L1 - N = 120VL2 - L3 = 240V L2 - N = 208VL3 - L1 = 240V L3 - N = 120VN =

120/240V 3PH

277/480V

120/208V

120/240V 1PH

120/240V 3-PHASE

120/240 V

277/480 V

120/208 V

120/240 V

480277

208120

277/480V 3-PHASE 120/208V 3-PHASE

120/240V 1-PHASE

240120

480277

208120

240120

208120

277/4803Ø

120/2083Ø 120/240

1Ø277/480

120/2083Ø 120/240

277/4803Ø

120/2083Ø 120/240

1ØL1 - L3 = 240V L1 - N = 120V L2 - N = ------- L3 - N = 120VN=

Located behind lug box door.

PN: 30176Decal, Flex - Tier III

BATTERYCHARGER

PN: 21259Decal, Battery Charger(Optional)

Do not use 120/240V twist lock convenience outletswhen voltage is set to 120/240V AC delta. Equipment damage or personal injury may result.

WARNING

WARNUNG

AVERTISSEMENT

ADVERTENCIA

N’utilisez pas les prises de courant de service verrouillage par rotation de 120/240V quand a tensionest configurée à 120/240V AC delta. l peut en résulter des dommages matériels ou es accidents corporels.

No usar conectores con cuarto de giro de 120/240Vcuando el voltaje tenga una conexión delta de ca de120/240V. Puede ocasionar daño al equipo o lesionesa la persona.

Die 120/240V-drehsperrsteckdosen nicht benutzen, wenn die spannung auf 120/240V AC delta eingestellt ist. Dies kann zu beschädigungen am gerät oder körperverletzung führen.

ENGINE BLOCKHEATER

PN: 28964Decal, Engine Block Heater(Optional)

PN: 24904Decal, 4 Pos. OutletUsage in Delta(Optional)

Located on outlet panel.

Located on outlet panel.

Located on control box.

FANCLUTCH

PN: 31024Decal, Fan Clutch(Optional)Located on relay inside controlbox.

Lock doors. Access can cause electric shock or injury.

Türen schliessen! Zugang kann elektrischen schlagoder verletzung verursachen.

Cierre las puertas. Ya que de orto modo existe el peligro de una descarga electrica o de lesiones personales.

Fermer les portes d’acces ou il pourrait en resulterrisque d’electrocution ou accidents de personne.

DANGER

GEFAHR

PELIGRO

DANGER

WARNING

ADVERTENCIAAVERTISSEMENT

WARNUNG

Not for use whengenerator is operated

at 480 volts.

CAUTION

STARTING THE GENERATORDAS STARTEN DES GENERATORSCOMIENZO DEL GENERADORCOMMENCEMENT DU GÉNÉRATEUR

1. TURN CONTROL SWITCH “ON”

2. PUSH “ENGINE START” ENGINEENGINESTARTSTART

STOPPING THE GENERATORDAS AUFHÖREN DES GENERATORSPARADA DEL GENERADORARRÊT DU GÉNÉRATEUR

1. PUSH “ENGINE STOP”

2. TURN CONTROL SWITCH “OFF”

ENGINEENGINESTOPSTOP

CONTROLON

CONTROLOFF

CONTROLON

CONTROLOFF

CONTROLCONTROLONON

CONTROLCONTROLOFFOFF

Generateur puet demarrer automatiquement resultant en desaccidents de personne. Deconnecterbatterie avant tout entretien.

Generator can automatically startwhich can cause serious injury. Disconnect battery before servicing.

Aggregat kann automatisch startenund körperliche verletzung verursachen. Vor servicearbeitbatterie abklemmen.

Generador puede arrancarautomaticamente y causar lesionespersonales. Desconecte la bateriaantes de prestar servicio.

WARNING

AVERTISSEMENT

WARNUNG

ADVERTENCIA

BETRIEBSANLEITUNG

MODE D’EMPLOI

Avant de commencer1. Lire le manuel de l’utilisateur.2. Stabiliser l’appareil à niveau.3. Bloquer les roues.4. Effectuer la mise à la terre de l’appareil.5. Vérifier le niveau de tous les fluides.

Démarrage manuel1. Débrancher toutes les charges externes.2. Actionner le sélectionneur de tension.3. Tirez sur le bouton d’arrêt d’urgence.4. Déplacez le commutateur de commande à la position « CONTROL ON » (COMMANDE EN MARCHE).5. Enfoncez le bouton « START ENGINE » (MOTEUR EN MARCHE).

Démarrage à distance1. Consulter le manuel de l’utilisateur.

Arrêt1. Débrancher toutes les charges externes.2. Enfoncez le bouton « ENGINE STOP » (ARRÊT DU MOTEUR).3. Déplacez le commutateur de commande et placez-le à la position « CONTROL OFF » (ARRÊT DE COMMANDE).4. Faire le plein d’essence.

Antes de comenzar1. Lea el manual del operador.2. Nivele la unidad.3. Bloquee las ruedas.4. Conecte la unidad a tierra.5. Revise los niveles de todos los líquidos.

Arranque manual1. Desconecte todas las cargas externas.2. Configure el interruptor del selector de voltaje.3. Jale el botón de parada de emergencia.4. Mueva el interruptor de control a la posición “CONTROL ON” (control encendido).5. Empuje el botón “ENGINE START” (arrancar motor).

Arranque remoto1. Consulte el manual del operador.

Parada1. Desconecte todas las cargas externas.2. Empuje el botón “ENGINE STOP” (parar motor).3. Mueva el interruptor de control a la posición “CONTROL OFF” (control apagado).4. Llene el tanque de combustible.

OPERATING INSTRUCTIONS

INSTRUCCIONES DE OPERACIÓN

Vor dem Starten1. Benutzerhandbuch lesen.2. Gerät waagerecht stellen.3. Räder blockieren.4. Gerät erden.5. Alle Flüssigkeitspegel prüfen.

Manuelles Starten1. Alle externen Lasten abschalten.2. Spannungswahlschalter einstellen.3. Notstoppknopf herausziehen. 4. Regelschalter auf „CONTROL ON“ (REGELUNG EIN) stellen. 5. „MOTORSTARTKNOPF“ drücken.

Fernstart1. Siehe Benutzerhandbuch.

Anhalten1. Alle externen Lasten abschalten.2. „MOTORSTOPPKNOPF“ drücken. 3. Regelschalter auf „CONTROL OFF“ (REGELUNG AUS) stellen.4. Treibstofftank befüllen.

Before starting1. Read operator's manual.2. Level unit.3. Block wheels.4. Ground unit.5. Check all fluid levels.

Manual starting1. Disconnect all external loads.2. Set voltage selector switch.3. Pull out emergency stop button.4. Move control switch to "CONTROL ON" position.5. Push “ENGINE START” button.

Remote start1. See operator's manual.

Stopping1. Disconnect all external loads.2. Push “ENGINE STOP” button.3. Move control switch to "CONTROL OFF" position.4. Fill fuel tank.

EMISSION CONTROL INFORMATIONThis equipment has an engine that meets U.S. EPA

emission standards under 40 CFR 1039.625.

Mfg Date 2013

For further information contact: Engineering [email protected] • 1-800-926-9768

POWER PRODUCTS LLC

PN: 12142Decal, Ground

FUELPICKUP

FUELHEATER

PN: 31023Decal, Fuel Heater (Optional)Located on relay inside controlbox.

01693

7

Page 8: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

UNIT DECALS - LEFT SIDE - MMG185DCAN, MMG185DCAN6

Note: All safety and operating decals are located on decal sheet 23599, unless otherwise noted.

PN: 12142Decal, Ground (2)

Located on tongue of trailered units.

600 480208240

600V ≤ 480V

600V ≤ 480V

600V ≤ 480V

600V ≤ 480V

L-LL-N Configura�on

600348 3 �

480277 3 �

208120 3 �

240120 1 �

Main Voltage Selector Switch

600V Selector Switch

Voltage Selec�ons

120/208

120/240277/480348/600

120/208

120/240277/480348/600

120/208

120/240277/480348/600

120/208

120/240277/480348/600

PN: 34273Decal, Terminal

Connections - 600V(MMG185DCAN6 Only)

PN: 33774Decal, Maple LeafCSA - 8.25x9.25

PN: 33775Decal, 480V-600V

- 6.53x.82(MMG185DCAN6

Only)

Before transporting unitturn OFF both (2) Fuel PortShutoff Valves per UN31A.

OPEN VALVEBEFOREFUELING!

PN: 30175Decal, UN31A Tank Caution

Located on fuel tank.

DIESEL DIESEL

DANGERGEFAHRPELIGRODANGER

WARNING

ADVERTENCIAAVERTISSEMENT

WARNUNG Generateur puet demarrer automatiquement resultant en desaccidents de personne. Deconnecterbatterie avant tout entretien.

Generator can automatically startwhich can cause serious injury. Disconnect battery before servicing.

Aggregat kann automatisch startenund körperliche verletzung verursachen. Vor servicearbeitbatterie abklemmen.

Generador puede arrancarautomaticamente y causar lesionespersonales. Desconecte la bateriaantes de prestar servicio.

WARNING

AVERTISSEMENT

WARNUNG

ADVERTENCIA

DANGERGEFAHRPELIGRODANGER

WARNINGNever change switch position with enginerunning. Results in damage to machine.

Niemals schlter unstellen wenn motor läuft. Verursacht beschädigung des gerätes.

Nunca cambie la posicion del interruptor alestar marchando el motor. Ya que esto podria conducir a daños en el equipo.

Ne jamais changer la position de l’interrupt-eur pendant que le moteur est en marche. Il pourrait en resulter risque de dommages ala machine.

ADVERTENCIA

AVERTISSEMENT

WARNUNG

WARNUNG

AVERTISSEMENT

WARNING

ADVERTENCIA

Lock doors. Access can cause electric shock or injury.

Türen schliessen! Zugang kann elektrischen schlagoder verletzung verursachen.

Cierre las puertas. Ya que de orto modo existe el peligro de una descarga electrica o de lesiones personales.

Fermer les portes d’acces ou il pourrait en resulterrisque d’electrocution ou accidents de personne.

DANGER

GEFAHR

PELIGRO

DANGER

120/208

120/240277/480348/600FUEL

RETURN

01694

8

Page 9: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

UNIT DECALS - RIGHT SIDE - MMG185DCAN, MMG185DCAN6

Note: All safety and operating decals are located on decal sheet 23599, unless otherwise noted.

Not for use whengenerator is operated

at 480 volts.

CAUTION

Located behind lug box door.

PN: 22870Decal, Cautionfor 480V CSA

(MMG185DCAN Only)

PN: 23846Decal, Controller Instructions

PN: 23827Decal, Controller Switches

PN: 23597Decal, Panel Light Switch(Optional)

T4 T1

T6 T2

T12 T8 T5T3

T10 T7T11T9L3

N L1

120V120V

240V

Improper connection of generator to a building’s electrical system can allow electrical current from the generator to backfeed into utility lines. This may result in electrocution of utility workers, fire or explosion. Connections to a building’s electrical system must be made by a qualified electrician and comply with all applicable laws and electrical codes.

TERMINAL CONNECTIONS / KLEMMENBELEGUNG / CONEXIONES DE TERMINALES / BRANCHEMENTS AU TERMINAL

Der unsachgemäße Anschluss eines Generators an das Stromnetz eines Gebäudes kann eineRückführung des elektrischen Stroms vom Generator in die Stromleitungen verursachen. Dies kann u.U. zu tödlichem Stromschlag bei EVU-Mitarbeitern, Brand oder Explosion führen. Anschlüsse an dasGebäudestromnetz müssen von einem Elektriker vorgenommen werden und es müssen dabei alleeinschlägigen Gesetze und elektrischen Vorschriften eingehalten werden.

La conexión inadecuada del generador al sistema eléctrico de un edificio puede hacer que la corrienteeléctrica del generador se retroalimente en las líneas de servicios públicos. Esto puede provocar laelectrocución de los trabajadores de servicios públicos, incendios o explosiones. Las conexiones alsistema eléctrico de un edificio deben ser realizadas por un electricista calificado, y cumplir con todaslas leyes y todos los códigos de electricidad aplicables.

Le raccordement inadéquat de la génératrice au système électrique d’un immeuble peut permettre aucourant électrique produit par la génératrice de refouler dans le réseau public. Les ouvriers de lacompagnie d’électricité pourraient subir une électrocution, et un feu ou une explosion pourraientsurvenir. Le raccordement au système électrique d’un immeuble doit être confié à un électriciencompétent et respecter l’ensemble des lois et codes en vigueur en matière d’électricité.

120/240V 1-PHASE

240120

208120

277/4803Ø

120/2083Ø 120/240

DANGER

DANGER

PELIGRO

GEFAHR

T1L1

T4T7

T10N

T2

L2

T8T5

T9T6

T3L3

T11T12

L-N

L-L

L1 - L2 = 600V L1 - N = 348VL2 - L3 = 600V L2 - N = 348VL3 - L1 = 600V L3 - N = 348VN =

480277

208120

348/600V 3-PHASE

277/4803Ø

120/2083Ø 120/240

600V ≤ 480V

T4

T7

T10

T1

L1

L2T8

T2T9

T3

T6 T11

L3

T5T12 N

L-N

L-L

L1 - L2 = 208V L1 - N = 120VL2 - L3 = 208V L2 - N = 120VL3 - L1 = 208V L3 - N = 120VN =

120/208V 3-PHASE

240120

480277

208120

277/4803Ø

120/2083Ø 120/240

600V ≤ 480V

T1L1

T4T7

T10N

T2

L2

T8T5

T9T6

T3L3

T11T12

L-N

L-L

L1 - L2 = 480V L1 - N = 277VL2 - L3 = 480V L2 - N = 277VL3 - L1 = 480V L3 - N = 277VN =

L1 - L3 = 240V L1 - N = 120V L2 - N = ------- L3 - N = 120VN=

480277

208120

277/480V 3-PHASE

277/4803Ø

120/2083Ø 120/240

600V ≤ 480V

600V ≤ 480V

PN: 33774Decal, Maple LeafCSA - 8.25x9.25

PN: 33775Decal, 480V-600V

- 6.53x.82(MMG185DCAN6

Only)

CAUTIONDo not use 120V GFCI outlets when generator at 480 or 600 volts. Equipment damage or personal injury may result.

CAUTIONDo not use 240V twist lock outlets when generator at 480 or 600 volts. Equipment damage or personal injury may result.

Optional 4th Position on Voltage Selector Switch

T1L1

T4T7

T10N

T2

L2

T8T5

T9T6

T3L3

T11T12

L-N

L-L

L1 - L2 = 480V L1 - N = 277VL2 - L3 = 480V L2 - N = 277VL3 - L1 = 480V L3 - N = 277VN =

T4

T7

T10

T1

L1

L2T8

T2T9

T3

T6 T11

L3

T5T12 N

L-N

L-L

L1 - L2 = 208V L1 - N = 120VL2 - L3 = 208V L2 - N = 120VL3 - L1 = 208V L3 - N = 120VN =

T1

L1

T4T7

T10T2 L2T8 T5

T9T6

T3

L3 T11

T12

L-LN

L-N

L-N

T4 T1

T6 T2

T12 T8 T5T3

T10 T7T11T9L3

N L1

120V120V

240V

Improper connection of generator to a building’s electrical system can allow electrical current from the generator to backfeed into utility lines. This may result in electrocution of utility workers, fire or explosion. Connections to a building’s electrical system must be made by a qualified electrician and comply with all applicable laws and electrical codes.

TERMINAL CONNECTIONS / KLEMMENBELEGUNG / CONEXIONES DE TERMINALES / BRANCHEMENTS AU TERMINAL

Der unsachgemäße Anschluss eines Generators an das Stromnetz eines Gebäudes kann eineRückführung des elektrischen Stroms vom Generator in die Stromleitungen verursachen. Dies kann u.U. zu tödlichem Stromschlag bei EVU-Mitarbeitern, Brand oder Explosion führen. Anschlüsse an dasGebäudestromnetz müssen von einem Elektriker vorgenommen werden und es müssen dabei alleeinschlägigen Gesetze und elektrischen Vorschriften eingehalten werden.

La conexión inadecuada del generador al sistema eléctrico de un edificio puede hacer que la corrienteeléctrica del generador se retroalimente en las líneas de servicios públicos. Esto puede provocar laelectrocución de los trabajadores de servicios públicos, incendios o explosiones. Las conexiones alsistema eléctrico de un edificio deben ser realizadas por un electricista calificado, y cumplir con todaslas leyes y todos los códigos de electricidad aplicables.

Le raccordement inadéquat de la génératrice au système électrique d’un immeuble peut permettre aucourant électrique produit par la génératrice de refouler dans le réseau public. Les ouvriers de lacompagnie d’électricité pourraient subir une électrocution, et un feu ou une explosion pourraientsurvenir. Le raccordement au système électrique d’un immeuble doit être confié à un électriciencompétent et respecter l’ensemble des lois et codes en vigueur en matière d’électricité.

DANGER

GEFAHR

PELIGRO

DANGER

L1 - L2 = 240V L1 - N = 120VL2 - L3 = 240V L2 - N = 208VL3 - L1 = 240V L3 - N = 120VN =

120/240V 3PH

277/480V

120/208V

120/240V 1PH

120/240V 3-PHASE

120/240 V

277/480 V

120/208 V

120/240 V

480277

208120

277/480V 3-PHASE 120/208V 3-PHASE

120/240V 1-PHASE

240120

480277

208120

240120

208120

277/4803Ø

120/2083Ø 120/240

1Ø277/480

120/2083Ø 120/240

277/4803Ø

120/2083Ø 120/240

1ØL1 - L3 = 240V L1 - N = 120V L2 - N = ------- L3 - N = 120VN=

PN: 34275Decal, Caution -

120 & 240Outlets: 600V

(MMG185DCAN6 Only)

PN: 34273Decal, Terminal

Connections - 600V(MMG185DCAN6 Only)

Located behind lug box door.

PN: 30176Decal, Flex - Tier III

BATTERYCHARGER

PN: 21259Decal, Battery Charger(Optional)

Do not use 120/240V twist lock convenience outletswhen voltage is set to 120/240V AC delta. Equipment damage or personal injury may result.

WARNING

WARNUNG

AVERTISSEMENT

ADVERTENCIA

N’utilisez pas les prises de courant de service verrouillage par rotation de 120/240V quand a tensionest configurée à 120/240V AC delta. l peut en résulter des dommages matériels ou es accidents corporels.

No usar conectores con cuarto de giro de 120/240Vcuando el voltaje tenga una conexión delta de ca de120/240V. Puede ocasionar daño al equipo o lesionesa la persona.

Die 120/240V-drehsperrsteckdosen nicht benutzen, wenn die spannung auf 120/240V AC delta eingestellt ist. Dies kann zu beschädigungen am gerät oder körperverletzung führen.

ENGINE BLOCKHEATER

PN: 28964Decal, Engine BlockHeater

PN: 24904Decal, 4 Pos. OutletUsage in Delta(Optional for MMG185DCANOnly)

Located on outlet panel.

Located on outlet panel.

Located on control box.

FANCLUTCH

PN: 31024Decal, Fan ClutchLocated on relay inside controlbox.

(MMG185DCAN Only)

WARNING

ADVERTENCIAAVERTISSEMENT

WARNUNG

Lock doors. Access can cause electric shock or injury.

Türen schliessen! Zugang kann elektrischen schlagoder verletzung verursachen.

Cierre las puertas. Ya que de orto modo existe el peligro de una descarga electrica o de lesiones personales.

Fermer les portes d’acces ou il pourrait en resulterrisque d’electrocution ou accidents de personne.

DANGER

GEFAHR

PELIGRO

DANGER

STARTING THE GENERATORDAS STARTEN DES GENERATORSCOMIENZO DEL GENERADORCOMMENCEMENT DU GÉNÉRATEUR

1. TURN CONTROL SWITCH “ON”

2. PUSH “ENGINE START” ENGINEENGINESTARTSTART

STOPPING THE GENERATORDAS AUFHÖREN DES GENERATORSPARADA DEL GENERADORARRÊT DU GÉNÉRATEUR

1. PUSH “ENGINE STOP”

2. TURN CONTROL SWITCH “OFF”

ENGINEENGINESTOPSTOP

CONTROLON

CONTROLOFF

CONTROLON

CONTROLOFF

CONTROLCONTROLONON

CONTROLCONTROLOFFOFF

Generateur puet demarrer automatiquement resultant en desaccidents de personne. Deconnecterbatterie avant tout entretien.

Generator can automatically startwhich can cause serious injury. Disconnect battery before servicing.

Aggregat kann automatisch startenund körperliche verletzung verursachen. Vor servicearbeitbatterie abklemmen.

Generador puede arrancarautomaticamente y causar lesionespersonales. Desconecte la bateriaantes de prestar servicio.

WARNING

AVERTISSEMENT

WARNUNG

ADVERTENCIA

BETRIEBSANLEITUNG

MODE D’EMPLOI

Avant de commencer1. Lire le manuel de l’utilisateur.2. Stabiliser l’appareil à niveau.3. Bloquer les roues.4. Effectuer la mise à la terre de l’appareil.5. Vérifier le niveau de tous les fluides.

Démarrage manuel1. Débrancher toutes les charges externes.2. Actionner le sélectionneur de tension.3. Tirez sur le bouton d’arrêt d’urgence.4. Déplacez le commutateur de commande à la position « CONTROL ON » (COMMANDE EN MARCHE).5. Enfoncez le bouton « START ENGINE » (MOTEUR EN MARCHE).

Démarrage à distance1. Consulter le manuel de l’utilisateur.

Arrêt1. Débrancher toutes les charges externes.2. Enfoncez le bouton « ENGINE STOP » (ARRÊT DU MOTEUR).3. Déplacez le commutateur de commande et placez-le à la position « CONTROL OFF » (ARRÊT DE COMMANDE).4. Faire le plein d’essence.

Antes de comenzar1. Lea el manual del operador.2. Nivele la unidad.3. Bloquee las ruedas.4. Conecte la unidad a tierra.5. Revise los niveles de todos los líquidos.

Arranque manual1. Desconecte todas las cargas externas.2. Configure el interruptor del selector de voltaje.3. Jale el botón de parada de emergencia.4. Mueva el interruptor de control a la posición “CONTROL ON” (control encendido).5. Empuje el botón “ENGINE START” (arrancar motor).

Arranque remoto1. Consulte el manual del operador.

Parada1. Desconecte todas las cargas externas.2. Empuje el botón “ENGINE STOP” (parar motor).3. Mueva el interruptor de control a la posición “CONTROL OFF” (control apagado).4. Llene el tanque de combustible.

OPERATING INSTRUCTIONS

INSTRUCCIONES DE OPERACIÓN

Vor dem Starten1. Benutzerhandbuch lesen.2. Gerät waagerecht stellen.3. Räder blockieren.4. Gerät erden.5. Alle Flüssigkeitspegel prüfen.

Manuelles Starten1. Alle externen Lasten abschalten.2. Spannungswahlschalter einstellen.3. Notstoppknopf herausziehen. 4. Regelschalter auf „CONTROL ON“ (REGELUNG EIN) stellen. 5. „MOTORSTARTKNOPF“ drücken.

Fernstart1. Siehe Benutzerhandbuch.

Anhalten1. Alle externen Lasten abschalten.2. „MOTORSTOPPKNOPF“ drücken. 3. Regelschalter auf „CONTROL OFF“ (REGELUNG AUS) stellen.4. Treibstofftank befüllen.

Before starting1. Read operator's manual.2. Level unit.3. Block wheels.4. Ground unit.5. Check all fluid levels.

Manual starting1. Disconnect all external loads.2. Set voltage selector switch.3. Pull out emergency stop button.4. Move control switch to "CONTROL ON" position.5. Push “ENGINE START” button.

Remote start1. See operator's manual.

Stopping1. Disconnect all external loads.2. Push “ENGINE STOP” button.3. Move control switch to "CONTROL OFF" position.4. Fill fuel tank.

EMISSION CONTROL INFORMATIONThis equipment has an engine that meets U.S. EPA

emission standards under 40 CFR 1039.625.

Mfg Date 2013

For further information contact: Engineering [email protected] • 1-800-926-9768

POWER PRODUCTS LLC

PN: 12142Decal, Ground

FUELPICKUP

FUELHEATER

PN: 31023Decal, Fuel HeaterLocated on relay inside controlbox.

01695

9

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LEFT FRONT DOOR ASSEMBLY

4

2

7

1

3

5

612

1311

11

10

98

14

15

16

10

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LEFT FRONT DOOR ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 22486 1 Foam, small duct - right2 22193 1 Foam, left front door - upper3 26089W 1 Duct, left front door4 22487 1 Foam, small duct - face5 22485 1 Foam, small duct - left 6 22488 1 Foam, small duct - lower7 22194 1 Foam, left front door - lower8 18900ZC 1 Rod, door prop9 60048 1 Pin, roll .125 x .62510 20916Z 1 Bracket, prop rod11 60268 18 Rivet, .188 dia. x .126 to .250 grip, SS12 22160W 1 Door, left front13 22497 1 Latch, T-handle - left cw lock14 61066 4 Screw, .312-18 x 1.0 carr sqr, SS15 18459 2 Hinge, right (male)16 60095 4 Nut, .312-18 sflg-- 26090 1 Assembly, left front door Items 1 - 16

11

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LEFT REAR DOOR ASSEMBLY

7

1

512

13

10

8 10

11

9

16

15

14

423

6

12

Page 13: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

LEFT REAR DOOR ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 22189 1 Foam, small duct - right2 22169W 1 Duct, left rear door3 22585 1 Foam, small duct - face4 22190 1 Foam, small duct - left5 22198 1 Foam, small duct - lower6 22195 1 Foam, left rear door - upper7 22196 1 Foam, left rear door - lower8 18900ZC 1 Rod, door prop9 60048 1 Roll pin, .125 x .62510 60268 19 Rivet, .188 dia. x .126 to .250 grip, SS11 20916Z 1 Bracket, prop rod12 22161W 1 Door, rear left 13 22498 1 Latch, T-handle - right ccw lock14 60095 4 Nut, .312-18 sflg15 18461 2 Hinge, left (male)16 61066 4 Screw, .312-18 x 1.0 carr sqr, SS-- 22166 1 Assembly, left rear door Items 1 - 16

13

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RIGHT FRONT DOOR ASSEMBLY

1

512 13

10

10

11

98

16

15

14

4

2

3

7

6

14

Page 15: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

RIGHT FRONT DOOR ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 22486 1 Foam, small duct - right2 22484W 1 Duct, right front door3 22487 1 Foam, small duct - face4 22485 1 Foam, small duct - left5 22488 1 Foam, small duct - lower6 22191 1 Foam, right front door - upper7 22192 1 Foam, right front door - lower8 18900ZC 1 Rod, door prop9 60048 1 Pin, roll .125 x .62510 60268 18 Rivet, .188 dia. x .126 to .250 grip, SS11 20916Z 1 Bracket, prop rod12 22159W 1 Door, front right13 22498 1 Latch, T-handle - right ccw lock14 60095 4 Nut, .312-18 sflg15 18461 2 Hinge, left (male)16 61066 4 Screw, .312-18 x 1.0 carr sqr, SS-- 24997 1 Assembly, right front door Items 1 - 16

15

Page 16: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

CONTROL DOOR ASSEMBLY

6

2

1

5

3

4

7

2

2

9

2

11

14

15

16

10

8

13

12

13

16

Page 17: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

CONTROL DOOR ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 22278B 2 Brace, control door2 60268 30 Rivet, .188 dia. x .126 to .250 grip, SS3 27542 1 Foam, control door4 21477 1 Window, control door5 50192 4.58 ft Tape, .500 in. double sided type VHB6 29907W 1 Door, control7 22497 1 Latch, T-handle - left cw lock8 22170B 1 Bracket, door flap9 62225 1 Latch, door - stainless cable w/ball10 60260 6 Rivet, .188 dia. x .375 to .500 grip, SS11 22171 1 Flap, control door12 60696 6 Washer, .250 flat .625/.050, SS13 60067 10 Washer, #10 flat .435/.060, SS14 61066 4 Screw, .312-18 x 1.0 carr sqr, SS15 18459 2 Hinge, right (male)16 60095 4 Nut, .312-18 sflg-- 29037 1 Assembly, control door Items 1 - 16

17

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FRONT ROOF PANEL ASSEMBLY

1

9

2

10

2

6

4

3

7

8

5

18

Page 19: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

FRONT ROOF PANEL ASSEMBLY

TEM PART NO. QTY DESCRIPTION NOTES1 60168 12 Screw, .312-18 x .750 std hex G52 60452 16 Washer, .313 flat 1.125/1.0 bnd rbr, SS3 60505 12 Nut, .312-18 U-clip - long type4 22175W 1 Panel, roof insert5 23982 1 Insulation, ceramic roof 6 25053W 1 Panel, access7 22068W 1 Panel, roof front8 22174 1 Foam, roof front9 63311 4 Screw, .250-20 x .500 std hex, SS10 62132 4 Insert, threaded .250-20 splined-- 22091 1 Assembly, front roof Items 1 - 10

19

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REAR ROOF PANEL ASSEMBLY

1

2

20

Page 21: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

REAR ROOF PANEL ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 22067W 1 Panel, rear roof2 22173 1 Foam, rear roof panel-- 22090 1 Assembly, rear roof Items 1 - 2

21

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FRONT PANEL ASSEMBLY

2

1

22

Page 23: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

FRONT PANEL ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 22065W 1 Panel, front2 22183 1 Foam, front panel-- 22089 1 Assembly, front panel Items 1 - 2

23

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REAR PANEL ASSEMBLY

1

2

3

4

7

6

5

7

8

9

24

Page 25: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

REAR PANEL ASSEMBLYITEM PART NO. QTY DESCRIPTION NOTES

1 22184 1 Foam, duct - face2 22138W 1 Duct, rear3 21966 1 Foam, duct - left4 22185 1 Foam, duct - lower5 21965 1 Foam, duct - right6 21989 2 Foam, rear panel - long7 22186 2 Foam, rear panel - short8 60268 12 Rivet, .188 dia. x .126 to .250 grip, SS9 22066W 1 Panel, rear-- 22144 1 Assembly, rear panel Items 1 - 9

25

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END AND LOWER SIDE PANEL ASSEMBLY

1

2

3

4 8

9

6

7

5

8

9

26

Page 27: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

END AND LOWER SIDE PANEL ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 22064W 1 Panel, end2 22178 1 Foam, end panel-- 22088 4 Assembly, front/rear panel Items 1 - 33 60505 18 Nut, .312-18 U-clip - long type4 22180 1 Foam, front lower side panel5 22134W 1 Panel, front lower side-- 22140 2 Assembly, front lower panel Items 4 - 5 & 8 - 96 22182 1 Foam, rear lower side panel7 22137W 1 Panel, rear lower side-- 22143 1 Assembly, rear lower panel Items 6 - 98 20916Z 3 Bracket, prop rod9 60268 6 Rivet, .188 dia. x .126 to .250 grip, SS

27

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UPPER SIDE PANEL ASSEMBLY

1

3

5

2

6

4

6

6

2

28

Page 29: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

UPPER SIDE PANEL ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 22135W 1 Panel, left rear upper2 22181 2 Foam, rear upper-- 22141 1 Assembly, left rear upper panel Items 1 - 2 & 63 22133W 2 Panel, front upper4 22179 2 Foam, front upper-- 22139 2 Assembly, front upper panel Items 3 - 4 & 65 22136W 1 Panel, control box upper-- 22142 1 Assembly, rear/right upper panel Items 2 & 5 - 66 60505 10 Nut, .312-18 U-clip - long type

29

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LEFT SIDE CENTER PANEL ASSEMBLY

12

3

3

4

5

30

Page 31: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

LEFT SIDE CENTER PANEL ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 22131W 1 Panel, left/middle/front2 22130W 1 Panel, right/middle/front3 60505 2 Nut, .312-18 U-clip - long type4 60452 4 Washer, .313 flat 1.125/1.0 bnd rbr, SS5 60168 4 Screw, .312-18 x 1.0 std hex G5

31

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RIGHT SIDE CENTER PANEL ASSEMBLY

1 2

3

3

4

5

32

Page 33: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

RIGHT SIDE CENTER PANEL ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 22129W 1 Panel, right/middle/rear2 22130W 1 Panel, right/middle/front3 60505 2 Nut, .312-18 U-clip - long type4 60452 8 Washer, .313 flat 1.125/1.0 bnd rbr, SS5 60507 8 Screw, .312-18 x 1.0 std hex, SS

33

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LEFT REAR CORNER ASSEMBLY

1

2

34

8

9

10

9

12

13

11

17

18

19

6

1415

1213

16

7

5

20 21

34

Page 35: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

LEFT REAR CORNER ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 21970 1 Foam, small duct - right2 21968 1 Foam, small duct - face3 21871W 1 Duct, side air4 22176 1 Foam, left rear corner5 60095 4 Nut, .312-18 sflg6 21963 1 Foam, common corner7 60505 6 Nut, .312-18 U-clip - long type8 21969 1 Foam, small duct - lower9 60530 7 Nut, 10-24 nylock, SS10 22062W 1 Panel, left rear11 18506 1 Port, fuel fill12 60067 7 Washer, #10 flat .435/.060, SS13 60529 7 Screw, 10-24 x .625 pan phil SS14 18666B 1 Weldment, filler tube & flange15 19238 1 Gasket, fuel fill16 18648 1 Cap, fuel fill w/gasket17 60268 12 Rivet, .188 dia. x .125 to .250 grip, SS18 61066 4 Screw, .312-18 x 1.0 carr sqr, SS19 18460 2 Hinge, left (female)20 19336 2 Clamp, hose - SAE 044 (2.31-3.25)21 18301 1 Hose, fuel fill-- 22086 1 Assembly, left rear corner Items 1 - 21

35

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RIGHT REAR CORNER ASSEMBLY

1

23

5 6 8

9

10

19

18

1716

15

14

13

12

74

11

20

36

Page 37: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

RIGHT REAR CORNER ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 22550 1 Assembly, E- stop switch - 2 NO/1 NC Items 2 - 42 65580 1 Block, emergency stop contactor - NC3 65584 1 Block, emergency stop contactor - NO/NO4 65470 1 Switch, emergency stop operator5 22816B 1 Panel, emergency stop6 60268 16 Rivet, .188 dia. x .126 to .250 grip, SS7 22063W 1 Panel, rear right8 21963 1 Foam, common corner9 61066 4 Screw, .312-18 x 1.0 carr sqr, SS10 18462 2 Hinge, right (female)11 60260 6 Rivet, .188 dia. x .375 to .500 grip, SS12 62225 1 Latch, door - stainless cable w/ball13 60095 4 Nut, .312-18 sflg14 21971 1 Foam, duct - left15 22177 1 Foam, rear right corner16 21871W 1 Duct, side17 21968 1 Foam, duct - face18 21969 1 Foam, duct - lower19 60505 6 Nut, .312-18 U-clip - long type20 60067 6 Washer, #10 flat .435/.060, SS-- 22087 1 Assembly, right rear corner Items 5 - 20

37

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LEFT FRONT CORNER ASSEMBLY

1

2

3

5 6

4

7

38

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LEFT FRONT CORNER ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 22052W 1 Panel, left front2 21956 1 Foam, left front3 21963 1 Foam, common corner4 60505 7 Nut, .312-18 U-clip - long type5 61066 4 Screw, .312-18 x 1.0 carr sqr, SS6 18462 2 Hinge, right (female)7 60095 4 Nut, .312-18 hex -- 22080 1 Assembly, left front corner Items 1 - 7

39

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RIGHT FRONT CORNER ASSEMBLY

1

2

3

56

4

7

40

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RIGHT FRONT CORNER ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 22053W 1 Panel, front right2 21956 1 Foam, front right3 21963 1 Foam, common corner4 60505 7 Nut, .312-18 U-clip - long type5 61066 4 Screw, .312-18 x 1.0 carr sqr, SS6 18460 2 Hinge, left (female)7 60095 4 Nut, .312-18 sflg-- 22079 1 Assembly, right front corner Items 1 - 7

41

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CONTROL BOX ASSEMBLY (1 OF 2)

4

On

Off

1

2

3

2

8

5

9

10

15

16

17

18

B

A

19

10

21

22

26

27 25

2928

9

2524

23

20

8

5

13

14

6

7

28

11

912

42

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CONTROL BOX ASSEMBLY (1 OF 2)

ITEM PART NO. QTY DESCRIPTION NOTES1 28653B 1 Weldment, control box2 60175 11 Screw, .250-20 x .500 sflg hex, G53 65444 3 Transformer, current 4 66455 1 Relay, 12V 70A NC/80A NO w/diode5 60161 17 Nut, .250-20 sflg, G56 66864 1 Assembly, transformer board MMG185DCAN6 only7 67129 1 Rail, din - 35 mm x 7.0 MMG185DCAN6 only8 60398 9 Screw, 10-32 x .500 pan phil, SS9 61045 9 Nut, 10-32 sflg10 60020 3 Nut, M8-1.25 sflg lock11 66109 1 Transformer, 600V dedicated gen MMG185DCAN6 only12 34454B 1 Bracket, transformer - 600V MMG185DCAN6 only13 65416 1 Nut, Deutsch 21-pin plug14 65417 1 Washer, lock, 21-pin Deutsch15 15425 4 Nut, .312-18 cage16 60507 4 Screw, .312-18 x 1.0 std hex, SS17 60452 4 Washer, .313 flat 1.125/1.0 bnd rbr, SS18 28582B 1 Panel, cable guard19 60160 3 Screw, M8-1.25 x 30 sflg hex, G8.820 Page 50 1 Assembly, lug box21 60069 1 Washer, M8 external star22 18992 1 Stud, ground - M8 x 1.25 x 100 mm23 60371 4 Screw, .250-20 x 3.0 pan phil, G524 65354 1 Breaker, 700A, 3 pole, 12-24V25 28581B 6 Spacer, breaker - 1.5 in. long26 60259 2 Screw, .250-20 x 2.50 std hex, G527 65356 1 Block, terminal - 3 pole, Bussman28 66044 1 Plug, Deutsch connector hole29 65309 1 Connector, Deutsch - 21 pos. receptacle-- 66456 1 Connector, 70A relay

OPTIONAL FEATURESBuck Transformer:

A 65461 1 Relay, 30A DPDT 120VACB 21487 1 Transformer, 1.13:1 1-phase 500VA-- 66340 1 Relay, voltage sensing-- 65644 1 Base, relay - 8 pos-- 60396 2 Screw, 10-32 x 1.250 pan phil, G2-- 60061 2 Nut, 10-32 nylock-- 67081 1 Wire group - buck transformer

4 Position Phase Switch (MMG185D & MMG185DCAN only):-- 65644 1 Base, relay - 8 pos-- 65659 1 Relay, DPDT, 12VDC, 8 pos

43

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CONTROL BOX ASSEMBLY (2 OF 2)

3

1

6

8

9

A

10

11

11

12

14

15

2

6

On

Off

13

4

5

7

7

7

44

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CONTROL BOX ASSEMBLY (2 OF 2)

ITEM PART NO. QTY DESCRIPTION NOTES1 60062 2 Screw, 10-32 x .750 pan phil, G22 14203 1 Block, terminal - 10 pos3 60406 2 Screw, 8-32 x 1.00 pan phil G24 14204 1 Kit, ground bar 5 60526 2 Screw, 8-32 x .500 pan phil, G2 MMG185DCAN6 only6 67851 1 Relay, 30A/3A DPDT 12VDC coil MMG185DCAN6 only7 61045 12 Nut, 10-32 sflg8 60318 2 Nut, 8-32 hex, G5 MMG185DCAN6 only9 19163 1 Fitting, bushing - .500 OD x .375 ID10 60020 2 Nut, M8-1.25 sflg, G8.811 60398 8 Screw, 10-32 x .500 pan phil, SS12 Page 48 1 Assembly, right control panel13 Page 56 1 Assembly, outlet panel14 60160 2 Screw, M8-1.25 x 30 sflg hex, G8.815 Page 46 1 Assembly, left control panel-- 66076 1 Wire group - control box

OPTIONAL FEATURES:Battery Charger:

A 65326 1 Charger, battery - 2A, 3 stage, 1 output-- 60062 2 Screw, 10-32 x .750 pan phil, G2-- 61045 2 Nut, 10-32 sflg

45

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LEFT CONTROL PANEL ASSEMBLY

45

6

7

1

2

3

46

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LEFT CONTROL PANEL ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 24540 1 Holder, manual2 60398 4 Screw, 10-32 x .500 pan phil, SS3 28564W 1 Panel, control - left4 22208 1 Hinge, control panel - 28.0 in5 61045 4 Nut, 10-32 sflg6 60231 4 Rivet, .188 dia. x .375 to .500 grip, SS7 60505 3 Nut, .312-18 U-clip - long type

47

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RIGHT CONTROL PANEL ASSEMBLY

13

B

6

5

3

2

1

4

A11

1

10

9

7

8

12

C

56

48

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RIGHT CONTROL PANEL ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 18609 1 Kit, filter minder gauge2 10519 1 Regulator, voltage - SE 3503 60061 2 Nut, 10-32 nylock4 60397 2 Screw, 10-32 x 1.0 pan phil, G25 25077 1 Switch, toggle - SPST 20A VAC6 18113 1 Potentiometer - 2.5K, 2 watt7 22208 1 Hinge, control panel - 28.08 60398 4 Screw, 10-32 x .500 pan phil, SS9 61045 4 Nut, 10-32 sflg10 66585 1 Controller, eng/gen - prgrmd MMG185D & MMG185DCAN

67104 1 Controller, eng/gen - prgrmd, 600V MMG185DCAN611 28634W 1 Panel, digital control12 60749 2 Plug, hole .500 dia. - white13 29893 2 Bracket, control board wire guide-- 18934 1 Decal, potentiometer guard

OPTIONAL FEATURESControl Panel Light:

A 23025 1 Light, interior control panelB 25077 1 Switch, toggle - SPST 20A VAC-- 67042 1 Wire group - control panel light

Interior Light:C 25077 1 Switch, toggle - SPST 20A VAC

49

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LUG BOX ASSEMBLY

To ControlBox

1 2

3

4

2

6

7

11

7

8

10

12

13

9

5

14

8

50

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LUG BOX ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 60268 2 Rivet, .188 dia. x .126 to .250 grip, SS2 60505 4 Nut, .312-18 U-clip - long type3 28583W 1 Angle, top lug box4 60145 2 Nut, .375-16 sflg, G55 28561W 1 Box, lug enclosure6 12632 2 Switch, trigger safety, NO & NC7 60507 4 Screw, .312-18 x 1.0 std hex, SS 8 60452 4 Washer, .313 flat 1.125/1.0 bnd rbr, SS9 Page 54 1 Assembly, lug box door10 60398 3 Screw, 10-32 x .500 pan phil, SS 11 28569W 1 Panel, lug box outlet12 Page 52 1 Assembly, lug plate13 60205 2 Screw, .375-16 x 1.0 std hex, G514 61045 3 Nut, 10-32 sflg

51

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LUG BOX PLATE ASSEMBLY

7

5

5

4

3

12

6

1

8

1

52

Page 53: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

LUG BOX PLATE ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 60145 12 Nut, .375-16 sflg, G52 27828 1 Panel, lug box glastic3 28584 2 Bus, lug extension4 65890 5 Lug, terminal dual - 2 hole stacked5 60478 10 Screw, .375-16 x 2.0 std hex, G56 28567 3 Bus, main breaker out7 60205 2 Screw, .375-16 x 1.0 std hex, G58 28585 1 Bus, grounding link

53

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LUG BOX DOOR ASSEMBLY

10

9

65

4

3

2

1

7

8

54

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LUG BOX DOOR ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 60398 3 Screw, 10-32 x .500 pan phil, SS2 28570W 1 Door, lug box3 22018 1 Hinge, continuous - 10.25 in4 61045 3 Nut, 10-32 sflg5 60252 2 Washer, #10 split lock6 60068 2 Screw, 10-24 x .500 pan phil, G27 12547 1 Assembly, cam lock - quarter turn8 12550 1 Cam lock lever leg9 12549 1 Cam lock cylinder10 18893 1 Handle, lug door

55

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OUTLET PANEL ASSEMBLY

8

9

10

A

6

7

11

12

1

2

3

4

5

B

56

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OUTLET PANEL ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 14130 2 Receptacle, 120V/20A GFI2 60457 6 Nut, 10-24 nylock, G23 18089 3 Receptacle, 240V/50A twist-lock4 18091 2 Breaker, 20A/240V, 1-pole5 18092 3 Breaker, 50A/240V, 2-pole6 60068 6 Screw, 10-24 x .500 pan phil, G27 60046 16 Screw, 6-32 x .750 pan phil, G28 60405 4 Screw, 6-32 x .250 pan phil, G29 60526 2 Screw, 8-32 x .500 pan phil, G210 18890 1 Block, terminal - 2 pos11 26355W 1 Panel, outlet12 60270 2 Nut, 8-32 nylock, class 6-- 66300 1 Wire group - receptacle

OPTIONAL FEATURESBattery Charger:

A 60364 2 Screw, 10-16 x .500 std hex G2 slf drlngB 65285 1 Receptacle, 120V/15A inlet

57

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LIFT STRUCTURE ASSEMBLY1

2

3

DA

BC

45

6

58

Page 59: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

LIFT STRUCTURE ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 22082B 1 Weldment, lift structure2 60505 24 Nut, .312-18 U-clip - long type3 63111 6 Screw, .750-10 x 2.250 flg hex, G84 60081 6 Washer, M20 flat5 60248 6 Washer, .750 split lock6 60249 6 Nut, .750-10 hex, G8-- 22081 1 Assembly, lift structure Items 1 - 6

OPTIONAL FEATURESInterior Lights:

A 61091 4 Screw, .312-18 x 1.0 sflg hex, G5B 23528B 2 Bracket, interior lightC 11947 2 Light, interior with switchD 60095 4 Nut, .312-18 sflg-- 60445 8 Screw, M5-0.80 x 16 pan phil, SS-- 60447 8 Nut, M5-0.80 nylock, SS-- 65932 1 Harness, light option

59

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AIR FILTER ASSEMBLY

1

6

32

7

5

4

60

Page 61: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

AIR FILTER ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 22118 1 Filter, air2 26650 1 Knob, air filter housing, end3 22330 1 Cap, dust ejector4 30830 1 Cap, air filter5 22329 1 Knob, air filter housing6 22328 1 Element, air filter7 27274 1 Element, air filter - safety

61

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EXHAUST SYSTEM ASSEMBLY

1

13

14

2

3

5

9

6

13

12

1110

7

8

1512

10

4

62

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EXHAUST SYSTEM ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 21090 1 Cap, rain - 4.02 21851 1 Pipe, exhaust - up, 4.03 21848 1 Muffler, 4.0 - cowl4 60095 1 Nut, .312-18 sflg5 26381 1 Pipe, exhaust6 18820 1 Clamp, V-band - 4.33 ID/.207 7 60353 4 Screw, .375-16 x 1.0 flg hex, Self tapping8 60145 4 Nut, .375-16 sflg, G59 21869B 2 Bracket, muffler mounting10 60340 8 Washer, .312 flat .875/.040, SS11 60701 6 Washer, .312 split lock, SS12 60507 8 Screw, .312-18 x 1.0 std hex, SS13 18822 3 Clamp, muffler - 4.014 22154 1 Pipe, exhaust - down15 32811B 1 Bracket, muffler pipe support-- 26481 6 ft Sleeve, high temp - 5.0-- 19842 2 Clamp, hose - SAE 027 (4.06-5.00)

63

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COOLING SYSTEM ASSEMBLY

35

39

36

3738

12 3

7

6

8

5

5

9

10

14 19

25 26

29

30

323334

30

41

43

19

20

4647

48

45

49

40

31

24

18

15

12

27

28

16

4

4

11

13

2122

17

20 17

9 23

9

44

42 26

24

50

50

64

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COOLING SYSTEM ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 60518 1 Screw, .250-20 x 1.50 std hex, G52 19726 1 Clamp, overflow jug3 60144 1 Nut, .250-20 nylock, G54 60704 3 Washer, .250 split lock, SS5 61195 2 Screw, .250-20 x .750 std hex, SS6 19714 1 Cap, overflow jug7 20212 1 Jug, overflow - 6 qt8 20213B 1 Support, overflow jug9 14216 1 Clamp, hose - SAE 004 (.21-.62) mini10 50018 3 ft Hose, fuel - .312 ID, 50 psi, SAE 30R711 63192 1 Clamp, .464 crimping band12 26192B 1 Panel, bulkhead13 62132 3 Insert, threaded .250-20 splined14 29762 1 Radiator15 19219 1 Cap, radiator pressure small - 14 psi16 30942 1 Assembly, low coolant switch/harness17 60649 2 Clamp, tubing - .750 hvy duty18 23404 1 Foam, radiator - right19 60616 2 Screw, .312-18 x .750 sflg hex, G520 21920B 2 Bracket, upper radiator21 18394 1 Fitting, plug - .500NPT x internal hex22 60999 1 Fitting, strt - .500MNPTx.312 barb, brass23 50018 2.50 ft Hose, fuel - .312 ID, 50 psi, SAE 30R724 60161 26 Nut, .250-20 sflg, G525 60451 8 Screw, .375-16 x .625 flg hex26 60175 26 Screw, .250-20 x .500 sflg hex, G527 30186B 1 Weldment, fan guard - right28 30187B 1 Weldment, fan guard - left29 24949B 2 Shroud, radiator30 63252 2 Clamp, hose - size 24, spring type31 50201 1.50 ft Hose, .625, 200 psi, class A32 60502 1 Fitting, strt - .500MNPT x .625 barb, brass33 19279 1 Valve, ball - .500FNPT34 60438 1 Fitting, nipple, pipe - .500NPT x close35 22236B 1 Weldment, radiator support36 60012 2 Washer, M12 flat37 60013 2 Nut, M12-1.75 hex, class 1038 60204 2 Washer, .500 split lock39 60055 6 Screw, M10-1.50 x 35 std hex, G10.940 22051B 1 Panel, muffler mount41 60505 12 Nut, .312-18 U-clip - long type42 62133 6 Insert, threaded .312-18 splined43 60202 2 Screw, M12-1.75 x 35 sflg hex, G10.944 61036 2 Screw, .375-16 x 1.250 std hex, SS45 23403 1 Foam, radiator - left46 60340 3 Washer, .312 flat .875/.040, SS47 60701 3 Washer, .312 split lock, SS48 60507 3 Screw, .312-18 x 1.0 std hex, SS49 60145 2 Nut, .375-16 sflg, G550 26724 2 Foam, CAC sealing - top/bottom-- 20454 1 Assembly, overflow jug - 1.5 gal Items 1 - 11

65

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COOLING SYSTEM HOSES

12

34

3

2

1

5

8

6

3

2

1

10

9

1

11

1

7

66

Page 67: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

COOLING SYSTEM HOSES

ITEM PART NO. QTY DESCRIPTION NOTES1 60666 5 Clamp, hose - const. torque 2.25-3.1252 22060 3 Hose, CAC - 2.0-2.5 x 4.03 60660 3 Clamp, hose - const. torque 1.75-2.6254 26450 1 Pipe, CAC - in5 50169 4 ft Hose, 1.0, class A6 19338 2 Clamp, hose - SAE 016 (.68-1.50)7 60664 4 Clamp, hose - const. torque 2.75-3.6258 26449 1 Hose, radiator - upper9 23507 1 Hose, radiator - lower10 22456 1 Pipe, CAC - out11 28541 1 Hose, CAC - 2.5 x 4 long

67

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ENGINE AND GENERATOR TO SKID ASSEMBLY

1

7

9

8

10

1112

16

18

14

17

14715

15

13

To Skid

23

4

3

56

AB C

D

AE

68

Page 69: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

ENGINE AND GENERATOR TO SKID ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 60353 1 Screw, .375-16 x 1.0 flg hex, G2 Self tapping2 19042 1 Strap, braided ground - 10 in3 61107 1 Washer, .500 external star4 61100 1 Screw, .500-13 x 1.00 sflg hex, G55 60386 1 Washer, .375 flat .993/.0646 60145 1 Nut, .375-16 sflg, G57 61091 2 Screw, .312-18 x 1.0 sflg hex, G58 14682 1 Bracket, battery hold-down9 60089 2 Washer, .265 fender 1.250/.06010 14146 2 Bolt, J - .250-20 x 10.011 30239 1 Cable, btry - 48 in. 2/0 red w/boot, 1/2 in. lug12 18694 1 Cable, btry - 16 in. 1/0 black, 5/8 in. lug13 60018 8 Screw, M10-1.25 x 20 sflg hex, class 9014 60716 1 Clamp, tubing - 1.50 lt duty15 60095 2 Nut, .312-18 sflg16 11131B 1 Bracket, manual holder17 60119 1 Washer, .312 flat .875/.07018 20268 1 Assembly, ground cable-- 66048 1 Harness, engine

OPTIONAL FEATURESBattery Disconnect:

A 21489 1 Battery disconnect switchB 60072 2 Screw, M12-1.75 x 25 sflg hex, G10.9C 60523 2 Screw, .250-20 x .875 sflg hexD 60161 2 Nut, .250-20 sflg, G5E 21494B 1 Bracket, battery disconnect-- 23815 1 Cable, btry - 32 in. 2/0 black, 1/2 in. lug-- 27517 1 Cable, btry - 22 in. 2/0 black, 1/2 in. lug

Fuel Lubricity Adder:-- 23412 1 Assembly, fuel lubricity adder-- 23444B 1 Bracket, fuel lube adder

69

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ENGINE ASSEMBLY

Note: Engine and generator parts used in all Generac Mobile Products, LLC equipment carry the Original Equipment Manufacturer (OEM) warranty unless otherwise stated. OEM warranty parts must be purchased through an OEM dealer. Please contact Generac Mobile Products, LLC with questions.

2

2

34

9

10

12

13

15

1716

14

23

3112

32

13

29

3029 28

2726

2524 22

1920

21

8

3313

35

67

6

1

35

34

18

11

70

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ENGINE ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 60145 4 Nut, .375-16 sflg, G52 Page 60 1 Assembly, air filter3 20182 2 Clamp, hose - SAE 088 (4.09-6.00)4 22225 1 Elbow, 45° molded rubber - 5.0-4.0 ID5 26554B 1 Weldment, air filter tube6 18663 2 Clamp, hose - SAE 088 (3.31-4.25)7 22286 1 Elbow, 45° molded rubber - 4.0 ID8 26842 1 Engine, Deere - 6068HF485, tier III9 61111 1 Fitting, M12-1.5 x .250 barb10 26596 1 Belt, engine11 19268 1 Fitting, fuel-return12 Page 72 2 Assembly, engine mount13 60072 10 Screw, M12-1.75 x 25 sflg hex, G10.914 26433 1 Spacer, fan - 4 hole, 2.25 long MMG185D only15 26156 1 Fan, engine - 28 in MMG185D only16 60027 4 Washer, M10 flat MMG185D only17 62083 4 Screw, M10-1.25 x 90 std hex, G10.9 MMG185D only18 19466 1 Seal, M1819 19257 1 Fitting, strt - .500MNPT x M18 O-ring sl20 22462 1 Fitting, 90° - .500FNPT x .500FNPT, brs21 22461 1 Fitting, strt - .500MNPT x .750FNPT, brs22 25496 1 Fitting, strt - .750MNPT x 1.0 barb, brs23 23346 1 Alternator24 19467 1 Seal, M2225 19307 1 Fitting, strt - .500FNPT x M22 x 1.5026 60438 1 Fitting, nipple, pipe - .500NPT x close27 61165 1 Valve, ball - .500FNPT x .500 hose brb28 60502 1 Fitting, strt - .500MNPT x .625 barb, brs29 63252 2 Clamp, hose - size 24, spring type30 50201 1.54 ft Hose, .625, 200 psi, class A31 22378 1 Filter, oil32 26597 1 Filter, fuel - primary33 26236 1 Filter, fuel - final34 60517 4 Screw, .375-16 x 1.0 sflg hex35 22226B 1 Weldment, air cleaner bracket-- Page 76 1 Assembly, clutched fan CAN & CAN6; replaces 16-19-- 30504 1 Cap, oil filler-- 27439 1 Dipstick-- 49557 1 Sensor, oil pressure-- 32210 1 Starter-- 27009 1 Heater, fuel filter CAN & CAN6 only-- 27011 1 Harness, filter heater CAN & CAN6 only-- 31835 1 Assembly, fan Items 16 - 19

OPTIONAL FEATURES FOR MMG185DClutched Fan:

-- Page 76 1 Assembly, clutched fanHotstart:

-- Page 78 1 Assembly, hotstartHeated Fuel Filter:

-- 27009 1 Heater, fuel filter-- 27011 1 Harness, filter heater

71

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ENGINE MOUNT ASSEMBLY

1

2

3

4

5

6

7

00665

72

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ENGINE MOUNT ASSEMBLY

TEM PART NO. QTY DESCRIPTION NOTES1 60520 2 Nut, .625-11 hex, G82 60194 2 Washer, M16 split lock3 60521 2 Washer, .625 flat 1.743/.1084 19712B 2 Weldment, engine mount5 18084 2 Isolator, rubber - 840/560 lbs6 18086 2 Washer, .650 snubber 2.250/.1807 60519 2 Screw, .625-11 x 3.50 std hex, G8-- 18410 2 Assembly, engine mount Items 1 - 7

73

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OIL VAPOR RECIRCULATION SYSTEM ASSEMBLY

2

1

9

8

7

5

5

6

3

4

1

74

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OIL VAPOR RECIRCULATION SYSTEM ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 60018 2 Screw, M10-1.25 x 20 sflg hex, class 902 24170 1 Hose, OCV vent3 60095 2 Nut, .312-18 sflg4 26551B 1 Bracket, OCV system5 63252 2 Clamp, hose - size 24, spring type6 50206 3 ft Hose, fuel - .500 ID, 35 psi, SAE 30R77 60516 2 Screw, .312-18 x 1.25 sflg hex8 24318 1 Kit, oil recirculation9 24552 1 Filter, oil recirculation

OPTIONAL FEATURESOil Vapor Recovery Heater:

-- 27272 1 Heater, oil vapor recovery-- 66658 3 ft Loom, wire - 1.06 ID

75

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CLUTCHED FAN ASSEMBLY - MMG185DCAN, MMG185DCAN6Optional for MMG185D

10

12

98

7

6

54

2

3

01696

76

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CLUTCHED FAN ASSEMBLY - MMG185DCAN, MMG185DCAN6

ITEM PART NO. QTY DESCRIPTION NOTES1 31808B 1 Spacer, .750 OD, .51 ID, 2.75 long2 60027 2 Washer, M10 flat3 63162 1 Screw, M10-1.50 x 100 std hex, G10.94 30632 1 Clutch, fan - for 28 in. fan5 30626 1 Fan, engine - 28.06 60055 4 Screw, M10-1.50 x 35 std hex, G10.97 60026 4 Washer, M10 split lock8 60341 6 Washer, M8 split lock, SS9 60339 6 Screw, M8-1.25 x 20 std hex, SS10 34059 1 Hub, fan clutch mount - 1.50 thick - 30 mm-- 67863 1 Harness, clutch fan - control box-- 66737 1 Harness, clutch fan - fan assembly

77

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HOTSTART ASSEMBLY - MMG185DCAN, MMG185DCAN6Optional for MMG185D

345

6

7

8, 910

123

4

5

6

7

8, 9

78

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HOTSTART ASSEMBLY - MMG185DCAN, MMG185DCAN6

ITEM PART NO. QTY DESCRIPTION NOTES1 22589 1 O-ring, 1.625 in2 22588 1 Fitting, strt - 1.625 O-ring seal x M18 O-ring seal3 19466 2 Seal, M184 19257 2 Fitting, strt - .500MNPT x M18 O-ring seal5 22462 2 Fitting, 90° - .500FNPT x .500FNPT, brass6 60502 2 Fitting, strt - .500MNPT x .625 barb, brass7 60365 4 Clamp, hose - SAE 010 (.56-1.06)8 50201 4 ft Hose, .625, 200 psi, class A9 66658 4 ft Loom, wire - 1.06 ID10 25938 1 Heater, coolant - 120V, 1500W, 12.5A

79

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GENERATOR ASSEMBLY

To Engine Block(Top Two Screws)

Generator ToEngine Connection

2

34

5

910

11

12

6

7

1

21

81

To Engine Block(Bottom Two Screws)

To Engine Block

80

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GENERATOR ASSEMBLY

TEM PART NO. QTY DESCRIPTION NOTES1 60026 12 Washer, M10 split lock2 60055 4 Screw, M10-1.25 x 35 std hex, G10.93 60520 2 Nut, .625-11 hex, G84 60194 2 Washer, M16 split lock5 60193 2 Washer, M16 flat6 60151 8 Washer, .375 flat .810/.0607 60179 8 Screw, .375-16 x .750 std hex, G88 60177 8 Screw, M10-1.5 x 30 std hex, G10.99 18084 2 Isolator, rubber - 840/560 lbs10 18086 2 Washer, .650 snubber 2.250/.18011 27168 2 Weldment, anti-turn bolt - .625 x 4.012 19508 1 Generator, Marathon, 431PSL6306

OPTIONAL FEATURESSuper Start:

-- 23165 1 Generator, Marathon, 432PSL6210

Note: Engine and generator parts used in all Generac Mobile Products, LLC equipment carry the Original Equipment Manufacturer (OEM) warranty unless otherwise stated. OEM warranty parts must be purchased through an OEM dealer. Please contact Generac Mobile Products, LLC with questions.

81

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GENERATOR BOX ASSEMBLY - 3 POSITION

14

15

16

6

1

3

12

4

2

7

1

78

8

16

17

78

1

1

3

13

5

5

12

11

10

3

3

9

13

18

82

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GENERATOR BOX ASSEMBLY - 3 POSITION

ITEM PART NO. QTY DESCRIPTION NOTES1 60175 20 Screw, .250-20 x .500 sflg hex, G52 22243B 1 Panel, generator box - top3 62132 20 Insert, threaded .250-20 splined .027-.165 grip4 22242B 1 Panel, generator box - rear5 19046 6 ft Seal, generator box6 22240B 1 Panel, generator box - left7 60038 12 Nut, M5-.80 nylock, class 68 60041 12 Washer, M5 flat9 60729 2 Washer, .375 fender 1.50/.09010 60451 2 Screw, .375-16 flg hex11 60167 4 Screw, M5-0.8 x 35 pan phil, G4.812 18103 1 Switch, phase - 315A, 3 pos13 22239B 1 Panel, generator box - front MMG185D & MMG185DCAN

34287B 1 Panel, generator box - front MMG185DCAN614 22241B 1 Panel, generator box - right15 65165 1 Block , terminal - 2-pole lug type, 2/016 60156 8 Screw, M5-0.8 x 16 pan phil, G4.817 20178B 1 Bracket, phase switch18 67092 1 Switch, phase - 2 position, lockable, 300V MMG185DCAN6 only-- 60623 1 Wire group - cables-- 65960 1 Wre group - phase switch jumpers

83

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GENERATOR BOX ASSEMBLY - 4 POSITION - MMG185D, MMG185DCAN

3

410 12

11

11

3

4

67

76

13

14

67

15

34

31

54

5

9

2

3

4

89

1716

84

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GENERATOR BOX ASSEMBLY - 4 POSITION - MMG185D, MMG185DCAN

ITEM PART NO. QTY DESCRIPTION NOTES1 22243B 1 Panel, generator box - top2 22241B 1 Panel, generator box - right3 60175 23 Screw, .250-20 x .500 sflg hex, G54 62132 23 Insert, threaded .250-20 splined .027-.165 grip5 60156 4 Screw, M5-0.8 x 16 pan phil6 60041 8 Washer, M5 flat7 60038 8 Nut, M5-.80 nylock, class 68 22239B 1 Panel, generator box - front9 65688 1 Switch, phase - 315A, 4 position (Y,y,D,Z)10 60167 4 Screw, M5-0.8 x 35 pan phil, G4.811 19046 6 ft Seal, generator box12 22240B 1 Panel, generator box - left13 23730B 1 Panel, generator box - rear14 28595B 1 Bracket, 4 position switch tail support15 23731B 1 Box, rear generator extension16 60729 2 Washer, .375 fender 1.50/.09017 60451 2 Screw, .375-16 flg hex-- 60623 1 Wire group - cables-- 65960 1 Wre group - phase switch jumpers

85

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SKID ASSEMBLY

12

3

4

4

5

6

86

Page 87: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

SKID ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 60323 7 Screw, .375-16 x 1.50 std hex, G82 60206 7 Washer, .375 split lock3 60729 7 Washer, .375 fender 1.500/.0904 60502 2 Fitting, strt - .5000MNPT x .625 barb, brass5 18394 2 Fitting, plug - .500NPT x internal hex6 22106B 1 Weldment, skid-- 26173 1 Assembly, skid Items 1 - 6

87

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FUEL TANK ASSEMBLY

15

14131212

12

G

A

46

867

3

16

21

1

1

2

1819

1

1

20

17

9

To ControlBox

5 1110

17

17

B

B

E

F

CD

01649

88

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FUEL TANK ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 63250 4 Clamp, hose - size 16, spring type2 50018 2.33 ft Hose, fuel - .312 ID, 50psi, SAE 30R7-- 50023 6 ft Loom, wire - .6253 19180 1 Fitting, strt - .375MNPT x .312 barb4 26379 1 Vent, plastic fuel - 1.0 in5 61091 1 Screw, .312-18 x 1.0 sflg hex, G56 63254 2 Clamp, hose - size 35, spring type7 21451 1 Fitting, strt - 1.0MNPT x 1.0 barb8 50019 4.16 ft Hose, fuel - 1.0 ID, SAE 20R39 60716 1 Clamp, tubing - 1.50 lt duty10 60119 1 Washer, .312 flat .875/.07011 60095 1 Nut, .312-18 sflg12 20571 1 Sender, fuel - 10-15 in. tank13 60062 5 Screw, 10-32 x .750 pan phil, G214 60252 5 Washer, #10 split lock15 22323 1 Gasket, fuel sending unit16 19778 1 Fitting, nipple, pipe - 2.0NPT x 4.017 18394 3 Fitting, plug - .500NPT x internal hex18 15693 1 Fitting, 90° - .250NPT x .312 barb, brass19 16270 1 Fitting, strt - .375MNPT x .250FNPT20 50018 3.58 ft Hose, fuel - .312 ID, 50psi, SAE 30R721 22104B 1 Tank, fuel - 350 gal

OPTIONAL FEATURESContainment:

A 23683B 1 Weldment, containment pan - 15.75 inB 65636 2 Fitting, plug - 1.0NPT flsh mnt w/hex soc-- 60507 12 Screw, .312-18 x 1.0 std hex, SS-- 60452 12 Washer, .313 flat 1.125/1.0 bndd rbbe-- 60505 12 Nut, .312-18 x 1.0 std hex, SS

TC Rated Tank:C 21127 1 Fitting, nipple, pipe - 2.0NPT x closeD 40229 1 Valve, ball - 2.0NPT, femaleE 40230 1 Valve, ball - 1.0NPT, femaleF 40276 1 Fitting, nipple, pipe - 1.0NPT x closeG 30052B 1 Tank, fuel - 350 gal, UN31A rated-- 30175 1 Decal, UN31A tank caution

89

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TRAILER ASSEMBLY

ToFender

ToFrame

7

7

16

15

20

19

7

23

7

6

7

7

7

33

34

14

13

13

147

1

3

4

32

14

1413

13

8

13

14

1413

9

11

10

1413

1314

4

5

98

7

31

30

29

6

28

27

25

24

3 12

12

12

2

2

12

1817

33

3

3

3

2

2

3

22

12

3

3

18

17

21

26

A

13

ToFender

14

ToSkid

11

28

27

14

01681

90

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TRAILER ASSEMBLY

ITEM PART QTY DESCRIPTION NOTES1 22360B 1 Weldment, front step - right2 66702 4 Light, clearance, 2.0 in., ambr LED3 66394 12 Grommet, rubber - 2.04 61091 16 Screw, .312-18 x 1.0 sflg hex, G55 22398 4 Pad, slip resistant - 10.0 x 28.06 27657B 2 Weldment, fender7 61103 20 Screw, .500-13 x 1.75 sflg hex8 22351B 2 Shield, fender9 60095 16 Nut, .312-18 sflg10 60651 8 Washer, sqr. bevel structural - .62511 61078 14 Screw, .625-11 x 2.0 flg hex, G812 66703 7 Light, clearance, 2.0 in., no grmt - red LED13 62221 22 Nut, .500-13 nylock, G514 60416 28 Washer, .500 flat 1.375/.09015 22358B 1 Weldment, rear step - right16 27655B 1 Weldment, trailer frame17 10221 2 Grommet, rubber - 4.518 66701 2 Light, rear tail/turn, rnd, no grmt - LED19 62161 1 Plug, hole - 2.25 dia20 66704 1 Light, utility, 2.0 in., no grmt - clear LED21 22357B 1 Weldment, rear step - left22 60096 24 Nut, .500-20 lug, G523 20374 4 Wheel, ST225/90D16 - 3100 lb24 Page 92 2 Assembly, axle25 60240 14 Nut, .625-11 nylock, G526 60193 14 Washer, M16 flat27 22359B 1 Weldment, front step - left28 22317B 1 Weldment, jack Includes item 3129 22892 1 Jack, top wind - 5000 lb30 60144 1 Nut, .250-20 nylock, G531 61099 2 Screw, .500-13 x 5.0 std hex, G832 20159 2 Chain, trailer safety, hi test - .375 in33 22302B 1 Cover, brake guard34 60684 3 Screw, .250-20 x .875 std hex, SS-- 60286 2 Washer, .250 split lock-- 27451 1 Decal, reflective tape kit - white-- 27452 27.7 ft Tape, conspicuity - 2.0 in., red/white-- 19163 4 Fitting, bushing - .500 OD x .375 ID-- 22340 2 Fitting, bushing - 1.0 OD x .750 ID-- 16143 -- Clamp, tubing - .500 For harnesses-- 60237 -- Washer, #10 flat For harnesses-- 61155 -- Rivet, .188 dia. x .438 to .750 grip For harnesses-- 27671 1 Harness, trailer

OPTIONAL FEATURESA 24345B 1 Weldment, spare tire carrier-- 65786 1 Harness, electric brake

Incandescent Light:2 66396 4 Light, clearance, 2.0 in., no grmt - amber12 66397 7 Light, clearance, 2.0 in., no grmt - red18 10220 2 Light, rear tail/turn, round, no grmt22 66395 1 Light, utility, 2.0 in., no grmt - clear

91

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AXLE ASSEMBLY

12

11

10

8

97

6

5

3

2

1

4

00617

92

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AXLE ASSEMBLY

ITEM PART NO. QTY DESCRIPTION NOTES1 22145 2 Axle, 6000 lb - 57 in. frame2 26571 2 Assembly, surge free-backing brake - lt

26572 2 Assembly, surge free-backing brake - rt3 26575 4 Inner grease seal - 2.125 in4 26576 4 Inner hub bearing5 26577 4 Inner bearing cup6 22387 4 Drum, brake - 12.0 in7 26584 4 Outer bearing cup8 26585 4 Outer hub bearing9 26581 4 Spindle washer10 12308 4 Spindle nut11 26583 4 Spindle nut - cotter pin12 26582 4 Cap, dust

OPTIONAL FEATURESElectric Brake:

-- 22146 2 Axle, 6000 lb - 57 in. frame-- 26573 2 Assembly, electric brake - left-- 26574 2 Assembly, electric brake - right

93

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TRAILER BRAKE LINES

1

5

6

5

7

8

9

10

5

6

5

3

2

4

00618

9

107

8

9

10

9

10

94

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TRAILER BRAKE LINES

ITEM PART QTY DESCRIPTION NOTES1 40495 1 Line, brake - .188 x 20.02 60684 1 Screw, .250-20 x .875 std hex, SS3 19252 1 Fitting, strt - .188 brake line T w/bracket All female4 60144 1 Nut, .250-20 nylock, G55 22338 4 Line, brake - .188 x 60.06 22339 2 Fitting, strt - .188 brake line coupler7 40493 2 Line, brake - .188 x 40.08 40498 2 Fitting, strt - .188 brake line T Male/female/female9 40499 4 Clip, brake hose10 40497 4 Hose, brake - .188 x 20.0 Male/female-- 60231 12 Rivet, .188 dia. x .375 to .500 grip-- 60237 12 Washer, #10 flat .495/.036-- 61010 12 Clamp, tubing - .375

95

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TRAILER HITCH OPTIONS

6

F

E

6

5

7

8

6

7

7

5

5

5

6

3

A

6

5

7

7

12

2

4

B

C

D

01656

96

Page 97: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

TRAILER HITCH OPTIONS

ITEM PART NO. QTY DESCRIPTION NOTES1 62221 5 Nut, .500-13 nylock, G52 60309 10 Washer, .500 flat 1.060/.0903 18373 1 Actuator, trailer4 60376 5 Screw, .500-13 x 4.50 std hex, G55 60239 2 Screw, .625-11 x 5.0 std hex, G56 60193 4 Washer, M16 flat7 60240 2 Nut, .625-11 nylock, G58 19335B 1 Coupler, lunette ring - 3.0 ID, adjustable-- 22302B 1 Cover, brake guard-- 60684 1 Screw, .250-20 x .875 std hex, SS-- 60144 1 Nut, .250-20 nylock, G5

OPTIONAL FEATURESElectric Brake:

A 19763B 1 Weldment, hitch electric - 4 position, adjB 19417 1 Breakaway kitC 60193 1 Washer, M16 flatD 60239 1 Screw, .625-11 x 5.0 std hex, G5-- 65593 1 Adapter, trailer - 4 pin & 2 pin to round 6 pin-- 65583 1 Adapter, trailer - round 6 pin to round 7 spade

Couplers/Adapters:F 19519 1 Coupler, 2.31 in. ballE 41795 1 Coupler, 2.31 in. ball - Bulldog 12500lb-- 65463 1 Adapter, trailer - flat 4 to round 6 pin-- 65464 1 Adapter, trailer - flat 4 to round 7 pin-- 10226 12 Plug, 2 wire-- 10222 2 Plug, 3 wire

97

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RECOMMENDED SPARE PARTS LIST

ENGINEAlternator .......................................................................................................... 23346Belt, fan ............................................................................................................ 26596Cap, oil filler ...................................................................................................... 30504Cap, radiator..................................................................................................... 19219Dipstick ............................................................................................................. 27439Element, air filter............................................................................................... 22328Element, air filter - safety.................................................................................. 27274Fan, engine - MMG185D .................................................................................. 26156Fan, engine - MMG185DCAN, MMG185DCAN6 ............................................. 30626Filter, fuel - final ................................................................................................ 26236Filter, fuel - primary........................................................................................... 26597Filter, oil ............................................................................................................ 22378Filter, oil recirculation........................................................................................ 24552Hose, radiator - lower ....................................................................................... 23507Hose, radiator - upper....................................................................................... 26449Sensor, low coolant .......................................................................................... 65592Sensor, oil pressure.......................................................................................... 49557Starter............................................................................................................... 32210

ELECTRICALBreaker, 20A/240V, 1-pole................................................................................ 18091Breaker, 50A/240V, 2-pole................................................................................ 18092Breaker, 700A, 3-pole....................................................................................... 65356Controller, programmed - MMG185D, MMG185DCAN .................................... 66585Controller, programmed - MMG185DCAN6...................................................... 67104Potentiomer - 2.5K, 2W .................................................................................... 18113Receptacle, 120V/20A GFI............................................................................... 14130Receptacle, 120/240 50A twist-lock ................................................................. 18089Regulator, voltage - SE 350.............................................................................. 18556Relay, 12V/70A NC/80A NO w/diode................................................................ 66455Switch, E-stop assembly. - 2NO/1NC............................................................... 22550Switch, phase - 315A, 3 pos............................................................................. 18103Switch, toggle - 20A VAC.................................................................................. 25077Switch, trigger safety - NO & NC ...................................................................... 12632

TRAILERChain, trailer safety, hi test ............................................................................... 20159Grommet, rubber - 2.0 in .................................................................................. 66394Grommet, rubber - 4.5 in .................................................................................. 10221Jack, top wind................................................................................................... 22317BLight, clearance amber - LED (no grommet) .................................................... 66702Light, clearance red - LED (no grommet) ......................................................... 66703Light, tail - LED (no grommet) .......................................................................... 66701

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Page 100: DIESEL GENERATOR MMG185D - Generac Mobile Products€¦ · Generac Mobile Products, LLC 215 Power Drive • Berlin, WI 54923 U.S.A. Phone: 920-361-4442 FAX: 920-361-4416 Toll Free:

REV: APART NO: 4986006.15.15