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RZT50/After Mfg Date C216-w/Kohler Engine -1- SECTION Z7

Model NumberRZT 50

Parts ManualRZT SERIES

Model Year 2006After Mfg. Date 1C216


DESCRIPTION PAGE

Frame and Drive Idler Assembly ..................................... 3

Electrical .......................................................................... 4

Operator’s Platform ......................................................... 6

Controls and Deck Lift ..................................................... 8

Rear Drive and Wheels ................................................... 10

RH Transmission ............................................................. 12

LH Transmission ............................................................. 14

50" Mower Deck .............................................................. 16

Engine Connections ........................................................ 18

Front Axle ........................................................................ 20

Seat Adjustment .............................................................. 21

Engine .............................................................................Air Intake/Filtration .......................................................Blower Housing & Baffles .............................................Crankcase ....................................................................

Cylinder Heads ............................................................. Engine Controls ............................................................ Fuel System ................................................................. Ignition/Electrical .......................................................... Oil/Lubrication .............................................................. Starting System ............................................................

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TABLE OF CONTENTS

MODEL RZT 50

NOTE: For painted parts, please refer to thelist of color codes below. Please add the appli-cable color code, wherever needed, to thepart number to order a replacement part.For instance, if a part, numbered 700-xxxx, ispainted Cub Yellow, the part number to orderwould be 700-xxxx-0716.

Cub Yellow: 0716Cub Beige: 0499

Powder Black: 0637


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REF. NO.

PART NUMBER DESCRIPTION QTY.

1 603-04303B777D09506777I22489

Frame Assembly ...............................Graphic, Cub Cadet .......................Graphic, Release Lever .................

112

2 703-05829 Idler Arm, Drive ................................. 13 710-0520 Screw, Hex Cap, 3/8-16 x 1.5 GR5 34 710-3005 Screw, Hex Cap, 3/8-16 x 1.25 GR5 15 712-04065 Nut, Hx Insert Flange Lck, 3/-16 GRF 46 732-0626 Spring, Extension, .75 x 5.06 ............ 17 738-04058 Spacer, Shoulder, .39 x 1.0 x .7 ........ 28 738-04162A Screw, Shoulder, .884 x .19 ............. 19 756-04129 Pulley, Idler, 4.25 Dia. ....................... 1

FRAME AND DRIVE IDLER ASSEMBLY


ELECTRICAL

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Section of Main Wire Harness(Reference Only)

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REF. NO.


1 710-0227 Screw, Hex Wash. Hd. Tapp ............#8-18 x .5

2

2 710-0599 Screw, Hex Wash. Hd. Tapp, ...........1/4-20 x .5

4

3 710-3015 Screw, Hex Cap, 1/4-20 x .75 GR5 .. 24 712-0271 Nut, Hex Sems, 1/4-20 ..................... 45 725-04022A Meter, Hour ...................................... 16 725-04165 Switch, Dbl. Pole - Neutral ............... 27 725-04174 Switch, PTO ..................................... 18 725-04228 Switch, Ignition ................................. 19 725-04232 Switch, 3-Pole, (NC-NO-NO) - Brake 1

10 725-1303 Switch, Outer Seat Spring ................ 111 725-1426A Solenoid ........................................... 112 725-1439 Switch, Inner Seat Spring ................. 113 925-1745 Key ................................................... 114 725-1707D Battery, 235 CCA ............................. 115 725-3166 Switch, Snap Mount (N.C.) - Reverse 216 726-0278 Plate, Insulator Boss ........................ 117 726-0279 Plate, Insulator ................................. 218 726-0470 Tie, Cable ......................................... 219 703-05894 Bracket, Battery Holddown ............... 120 731-0511-5 Strip, Trim ......................................... 4.5in† 725-04297 Harness Assembly, Wire .................. 1† 725-04188 Cable Wire, Black - to Ground ......... 1

ELECTRICAL

† NOT SHOWN


OPERATOR’S PLATFORM

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REF. NO.


1 603-04326A777I22600777S32354777I22275

Frame, Seat Box ...............................Graphic, Park Brake .......................Graphic, Warning ...........................Graphic, Deck Height .....................

1111

2 703-05373B777D09506

Bracket, Foot Rest ............................Graphic, Cub Cadet .......................

11

3 703-05467 Bracket, Switch Mounting .................. 24 710-04261 Screw, Hex Wash. Hd Tapp ..............

#12-16 x .504

5 710-0599 Screw, Hex Wash. Hd. Tapp. ............1/4-20 x .5

4

6 710-0604A Screw, Hex Wash. Hd. Tapp .............5/16-18 x .625

20

7 710-0726 Screw, Hex Wash. Hd. Tapp .............5/16-12 x .75

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8 710-0778 Screw, Hex Wash. Hd. Tapp. ............1/4-20 x 1.5

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9 710-1268 Screw, Hex Wash. Hd Tapp ..............#10-16 x .375

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10 712-0298 Nut, Hex Jam, 1/4-20 GR2 ................ 211 712-04092 Nut, U Type Speed, 1/4-20 ............... 212 723-04020 Pad, Abrasive Foot Plate .................. 113 731-04662B

777I22602777D09709777I22280

Console, LH ......................................Graphic, Instruction ........................Graphic, Cub Cadet .......................Graphic, Throttle Control ................

1111

14 731-04663A777I22601777D09710

Console, RH ......................................Graphic, Instruction ........................Graphic, Cub Cadet .......................

111

15 732-04035 Spring, Compression, 1.28 x 3.125 216 732-04200 Spring, Switch Actuator ..................... 217 757-04041

777D09646Seat ...................................................

Graphic, Cub Cadet/USA ...............11

18 783-1489B Bracket, Seat Pivot ............................ 2

OPERATOR’S PLATFORM


CONTROLS AND DECK LIFT

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REF. NO.


1 603-04160A Shaft Assembly, Deck Lift ................... 12 603-04322 Lever, Lapbar, RH ............................... 13 603-04324 Lever, Lapbar, LH ............................... 14 703-05387A Bracket, Lapbar Pivot .......................... 25 703-05396 Handle, Brake ..................................... 16 703-05414A Bracket, Front Deck Hanger ................ 17 703-05793 Arm, Deck Lift ...................................... 28 710-0433 Screw, Hex Lock, 1/4-20 x .62 GR5 .... 29 710-0805 Screw, Hex Cap, 5/16-18 x 1.5 GR5 ... 2

10 710-3005 Screw, Hex Cap, 3/8-16 x 1.25 GR5 ... 111 710-3008 Screw, Hex Cap, 5/16-18 x .75 GR5 ... 212 710-3144 Screw, Hex Cap, 3/8-16 x 2.0 GR5 ..... 213 710-3180 Screw, Hex Cap, 5/16-18 x 1.75 GR5 214 711-0832 Ferrule, 3/8-24 x .375 .......................... 215 712-0206 Nut, Hex, 1/2-13 GR5 .......................... 416 712-04063 Nut, Hx Flange Insert Lck, 5/16-18 GrF 817 712-04065 Nut, Hx Flange Insert Lck, 3/8-16GrF 218 712-0431 Nut, Hex Flange Lock, 3/8-16 GRF 519 712-3007 Nut, Hex Jam, 5/16-18 GR5 ................ 220 712-3008 Nut, Hex Jam, 3/8-16 GR5 .................. 221 714-0104 Pin, Internal Cotter .............................. 622 714-3020 Pin, Internal Cotter .............................. 123 716-0106 E-Ring , .625 Dia. Shaft ...................... 424 720-0274 Grip, Hand ........................................... 225 720-0311 Grip, Handle ........................................ 126 736-0272 Washer, Flat, .51 x 1.0 x .06 ............... 227 731-04735 Grip, Handle ........................................ 128 732-0334 Spring, Compression ........................... 129 732-0874 Spring, Torsion .................................... 130 732-04350 Spring, Compression ........................... 231 736-0270 Washer, Bell, .265 x .75 x .062 ........... 232 736-0275 Washer, Flat, .344 x .688 x .065 ......... 233 736-3019 Washer, Flat, .531 x 1.062 x .134 HT .. 234 738-0143 Screw, Shoulder, .498 x .340:3/8-16 435 738-0296 Screw, Shoulder, .437 x .268:5/16-18 236 741-0225 Bearing, Hex Flange ........................... 637 741-3074 Bearing, Flange, .626 x .938 x .344 .... 238 746-0970 Cable, Deck Lift, 5.05 Long ................. 239 747-04224 Rod, Deck Lift Handle ......................... 140 747-04225A Rod, Lapbar Control ............................ 241 747-04226 Shaft, Control ...................................... 242 747-04401A Rod, Deck Front Hanger ..................... 143 747-04491 Rod, Brake .......................................... 244 748-04052 Hub, Control ........................................ 2

CONTROLS AND DECK LIFT


REAR DRIVE AND WHEELS

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REF. NO.


1 618-04326 Transmission Assembly, RH ................. 12 618-04327 Transmission Assembly, LH ................. 13 634-04128

734-1729734-0255

Wheel Assembly, 18 x 9.5 x 8 ..............Tire, 18 x 9.5 x 8 ................................Valve Assembly .................................

222

4 710-0176 Screw, Hex Cap, 5/16-18 x 2.75 GR5 45 710-0395 Screw, Hex Cap, 5/16-18 x 2.25 GR5 26 710-0852 Stud, Rib Neck, 7/16-14 x 1.6 ............... 87 712-04063 Nut, Hx Insert Flange Lck, 5/16-18 GrF 68 712-04088 Nut, Hex Lock, 9/16-18 GRC ................ 29 712-0459 Nut, Hex Flange Lock, 7/16-20 GrB ...... 2

10 712-3050 Nut, Lug, 7/16-14 .................................. 811 714-0507 Pin, Cotter, 3/32 x .75 .......................... 212 726-04059 Clamp, Hose ......................................... 213 738-04192 Rod, .405 x 14.0 ................................... 214 747-04217C Rod, Bypass ......................................... 215 748-04055 Hub, Wheel ........................................... 216 750-04561 Tube, .45 x .69 x 10.2 ........................... 217 754-04043 V-Belt, Type A Sec x 57.7 ..................... 1

REAR DRIVE AND WHEELS


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1

RH TRANSMISSION


REF. NO.


1 HG-70862R Housing Assembly, Main RH 12 HG-70863R Side Assembly, RH ............... 13 HG-51448 Plate, Bypass ........................ 14 HG-70723 Pump Block Assembly .......... 15 HG-51949 Spacer, .32 x 1.005 ............... 16 HG-70331 Motor Block Assembly .......... 17 HG-9005110-5600 Plug, SAE #6 ........................ 18 HG-9004800-2506 Pin, Stainless ........................ 29 HG-51190 Screw, Hex Self Tapping, .....

1/4-20 x 1.2516

10 HG-70719 Seal, Brake ........................... 111 HG-50016 Bolt, Hex Flange, 3/8-24 x 2.5 312 HG-51626 Seal, Lip, .375 x .75 x .25 ..... 113 HG-51628 Ring, Retaining, .375 Ext. ..... 214 HG-51625 Rod, Bypass ......................... 115 HG-51627 Ring, Retaining, .75 Int. ........ 116 HG-52370 Arm, Bypass ......................... 117 HG-51630 Ring, Retaining, .375 Push ... 118 HG-51048 Swashplate, Trunnion ........... 119 HG-51140 Seal, Lip, 18 x 32 x 7 ............ 120 HG-44130 Washer, Flat, 11/32 x 7/8 x 1/16 121 HG-51812 Screw, 5/16-24 x 1.0 ............. 122 HG-2003014 Spring, Compression ............ 123 HG-2003017 Washer, .591 x .787 x .04 ..... 124 HG-51062 Shaft, Input ........................... 125 HG-50315 Bearing, Ball, 17mm x 40 x 12 126 HG-2000022 Ring, Wire Retaining, .561 .... 127 HG-50951 Spacer .................................. 128 HG-51161 Seal, Lip, 17 x 40 x 7 ............ 129 HG-50329 Ring, Retaining ..................... 230 HG-50551 Bearing, Thrust, 30 x 52 x 13 231 HG-44371 Washer, Flat, 5/8 x 1.0 x .05 132 HG-44145 Ring, Retaining ..................... 133 HG-51130 Gear, Pinion, 13T .................. 134 HG-51632 Shaft, Motor .......................... 135 HG-51069 Washer, .71 x 1.16 x .04 ....... 1

36 HG-50132 Washer, HT, .5 x 1.0 x .032 .. 237 HG-51129 Gear, 10T/48T ....................... 138 HG-51043 Gear, Jackshaft, 10T ............. 139 HG-51083 Pin, Jackshaft ........................ 140 HG-44871 Ring, Spiral Retaining ........... 141 HG-51633 Gear, Bull, 52T ...................... 142 HG-44875 Washer, 3/4 x 1.5 x .13 ......... 143 HG-51088 Bearing, Sleeve ..................... 144 HG-51954 Axle ....................................... 145 HG-51089 Bushing, .752 x 1.571 x .625 146 HG-51066 Seal, Lip, .75 x 1.577 x .25 ... 147 HG-70868R Kit, Expansion Plate, RH ....... 148 HG-71333 Kit, Fan-Pulley ....................... 149 HG-71365 Kit, Brake Arm ....................... 150 HG-71143 Kit, Center Section-Filter RH 151 HG-71006 Kit, Bypass Arm .................... 152 HG-70911 Kit, Filter ................................ 153 HG-51635 Disc, Brake Cog .................... 154 HG-52315 Fan, 7” 10 Blade ................... 155 HG-50302 Pulley, 4.5 ............................. 156 HG-51244 Nut, Hex Insert Lock, 1/2-20 157 HG-50752 Screw, Hex Wash. Hd. Tapp

1/4-203

58 HG-70921 Cap, Vent Assembly ............ 159 HG-50591 Fitting, Sraight, 9/6-18 ........... 160 HG-50590 Clamp, Pinch ......................... 161 HG-51616 Screw, Hx Patch, 5/16-24 x 1.0 162 HG-51947 Bushing, Pilot, 1.125 ............. 163 HG-51948 Washer, Plastic ..................... 264 HG-51950 Washer, 1.5 x .34 x .062 ....... 165 HG-51399 Spring, Extension .................. 166 HG-71095 Kit, Return Assembly RH ...... 167 HG-51731 Hose, .5 x 15.0 ...................... 168 HG-71308 Kit, Breather Assembly ......... 1

HG-70853 Kit, Seal ................................. 1HG-50928 Sealant Tube, 10.3 oz ........... 1

REF. NO.


RH TRANSMISSION


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LH TRANSMISSION


REF. NO.


1 HG-70862L Housing Assembly, Main LH . 12 HG-70863L Side Assembly, LH ............... 13 HG-51448 Plate, Bypass ........................ 14 HG-70723 Pump Block Assembly .......... 15 HG-51949 Spacer, .32 x 1.005 ............... 16 HG-70331 Motor Block Assembly .......... 17 HG-9005110-5600 Plug, SAE #6 ........................ 18 HG-9004800-2506 Pin, Stainless ........................ 29 HG-51190 Screw, Hex Self Tapping, .....

1/4-20 x 1.2516

10 HG-9008000-0125 Seal, Lip, .5 x .88 x .25 ......... 111 HG-50016 Bolt, Hex Flange, 3/8-24 x 2.5 312 HG-51626 Seal, Lip, .375 x .75 x .25 ..... 113 HG-51628 Ring, Retaining, .375 Ext. ..... 214 HG-51625 Rod, Bypass ......................... 115 HG-51627 Ring, Retaining, .75 Int. ........ 116 HG-51910 Arm, Bypass ......................... 117 HG-51630 Ring, Retaining, .375 Push ... 118 HG-51048 Swashplate, Trunnion ........... 119 HG-51140 Seal, Lip, 18 x 32 x 7 ............ 120 HG-44130 Washer, Flat, 11/32 x 7/8 x 1/16 121 HG-51812 Screw, 5/16-24 x 1.0 ............. 122 HG-2003014 Spring, Compression ............ 123 HG-2003017 Washer, .591 x .787 x .04 ..... 124 HG-51062 Shaft, Input ........................... 125 HG-50315 Bearing, Ball, 17mm x 40 x 12 126 HG-2000022 Ring, Wire Retaining, .561 .... 127 HG-50951 Spacer .................................. 128 HG-51161 Seal, Lip, 17 x 40 x 7 ............ 129 HG-50329 Ring, Retaining ..................... 230 HG-50551 Bearing, Thrust, 30 x 52 x 13 231 HG-44371 Washer, Flat, 5/8 x 1.0 x .05 132 HG-44145 Ring, Retaining ..................... 133 HG-51130 Gear, Pinion, 13T .................. 134 HG-51845 Shaft, Motor .......................... 135 HG-51069 Washer, .71 x 1.16 x .04 ....... 1

36 HG-50132 Washer, HT, .5 x 1.0 x .032 .. 237 HG-51129 Gear, 10T/48T ....................... 138 HG-51043 Gear, Jackshaft, 10T ............. 139 HG-51083 Pin, Jackshaft ........................ 140 HG-44871 Ring, Spiral Retaining ........... 141 HG-51633 Gear, Bull, 52T ...................... 142 HG-44875 Washer, 3/4 x 1.5 x .13 ......... 143 HG-51088 Bearing, Sleeve ..................... 144 HG-51954 Axle ....................................... 145 HG-51089 Bushing, .752 x 1.571 x .625 146 HG-51066 Seal, Lip, .75 x 1.577 x .25 ... 147 HG-70868l Kit, Expansion Plate, LH ....... 148 HG-71333 Kit, Fan-Pulley ....................... 149 HG-71356 Kit, Brake Arm ....................... 150 HG-71142 Kit, Center Section-Filter LH 151 HG-71006 Kit, Bypass Arm .................... 152 HG-70911 Kit, Filter ................................ 153 HG-51635 Disc, Brake Cog .................... 154 HG-52315 Fan, 7” 10 Blade ................... 155 HG-50302 Pulley, 4.5 ............................. 156 HG-51244 Nut, Hex Insert Lock, 1/2-20 157 HG-50752 Screw, Hex Wash. Hd. Tapp

1/4-203

58 HG-70921 Cap, Vent Assembly ............ 159 HG-50591 Fitting, Sraight, 9/6-18 ........... 160 HG-50590 Clamp, Pinch ......................... 161 HG-51616 Screw, Hx Patch, 5/16-24 x 1.0 162 HG-51947 Bushing, Pilot, 1.125 ............. 163 HG-51948 Washer, Plastic ..................... 264 HG-51950 Washer, 1.5 x .34 x .062 ....... 165 HG-51399 Spring, Extension .................. 166 HG-71095 Kit, Return Assembly RH ...... 167 HG-51731 Hose, .5 x 15.0 ...................... 168 HG-71308 Kit, Breather Assembly ......... 1

HG-70853 Kit, Seal ................................. 1HG-50928 Sealant Tube, 10.3 oz ........... 1

REF. NO.


LH TRANSMISSION


50" MOWER DECK

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50" MOWER DECK

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REF. NO.


1 603-04328777S32598777S30503777I22282

Housing, Deck .....................................Graphic, Danger ...............................Graphic, Danger ...............................Graphic, Instruction ..........................

1111

2 618-04126756-1171737-3000

Spindle Assembly ................................Pulley, 5.39 Dia ................................Fitting, Lube, 3/16 Drive ...................

333

3 631-04070A777S30284

Chute Assembly, Discharge ................Graphic, Danger ...............................

11

4 683-0254 Bracket, Deck Hanger ......................... 15 703-05825 Arm, Idler ............................................. 16 703-3279 Bracket, Stop ....................................... 17 703-3511 Guard, Finger ...................................... 18 710-0347 Screw, Hex Cap, 3/8-16 x 1.75 GR5 ... 39 710-0528 Screw, Hex Cap, 5/16-18 x 1.25 GR5 . 110 710-0599 Screw, Hex Wash. Hd. Tapp ...............

1/4-20 x .57

11 710-0726 Screw, Hex Wash. Hd. Tapp ...............5/16-12 x .75

6

12 710-1260A Screw, Hex Wash. Hd. Tapp ...............5/16-18 x .75

12

13 710-3005 Screw, Hex Cap, 3/8-16 x 1.25 GR5 114 710-3168 Screw, Carriage, 3/8-16 x 1.0 .............. 115 710-3178 Screw, Carriage, 3/8-16 x .75 .............. 416 712-04065 Nut, Hx Insert Flange Lck, 3/6-16 GrF 917 712-0417A Nut, Hex Flange, 5/8-18 ...................... 318 712-0431 Nut, Hex Flange Lock, 3/8-16 GRF ..... 419 712-0641 Nut, Hex, M16-1.5 ............................... 220 714-0470 Pin, Cotter, 1/8 x 1.25 .......................... 221 717-1553B Gear, Deck Adjustment ....................... 122 721-04041 Adapter, Water Nozzle ........................ 123 732-0306A Spring, Compression ........................... 224 732-0459 Spring, Extension, .94 Dia. x 6.74 ....... 125 734-04155 Wheel, Deck Ball, 5.0 .......................... 426 736-0119 Washer, Lock, 5/16 .............................. 127 736-0407 Washer, Bell, .45 x 1.0 x .062 .............. 128 736-0760 Washer, Lock ....................................... 229 736-3072 Washer, Flat, .38 x .93 x .110 HT ........ 330 737-04003C Nozzle, Deck Water ............................. 231 738-04162A Spacer, Shoulder, .884 x .190 ............. 132 738-3056 Screw, Shoulder, .5 x 2.5:3/8-16 ......... 433 742-04053A Blade, 2 in 1, 17.9 Lg ........................... 334 747-1116 Rod, Deck Hanger ............................... 235 754-04044 Belt V, Type A Sec x 134 ..................... 136 756-04129 Pulley, Idler, 4.25 Dia .......................... 337 783-04399 Cover, Belt LH ..................................... 138 783-04400 Cover, Belt RH ..................................... 139 783-04414 Skirt, Center ......................................... 140 783-04415 Skirt, RH .............................................. 141 731-05559A Chute, Deflector ................................... 142 783-05030 Bracket, Chute Mounting ..................... 143 732-04372 Spring, Torsion .................................... 144 711-04565 Pin, Hinge ............................................ 1

50" MOWER DECK


ENGINE CONNECTIONS

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REF. NO.


1 703-05441A Bracket, Muffler Mounting ................ 12 710-0227 Screw, Hex Wash. Hd. Tapp ............

#8-18 x .53

3 710-04248 Screw, Hex Cap, 7/16-20 x 4.0 GR5 14 710-04261 Screw, Hex Wash. Hd. Tapp ............

#12-16 x .52

5 710-0599 Screw, Hex Wash. Hd. Tapp ............1/4-20 x .5

4

6 710-0726 Screw, Hex Wash. Hd. Tapp ............5/16-12 x .75

2

7 710-0654A Screw, Hex Wash. Hd. Tapp Sems ..3/8-16 x 1.0

4

8 710-3008 Screw, Hex Cap, 5/16-18 x .75 GR5 29 710-3217 Screw, Truss Hd. Mach. #8-32 x .375 1

10 712-0142 Nut, Hex, #8-32 ................................ 111 712-0429 Nut, Hex Insert Lock, 5/16-18 GR5 .. 212 712-3005 Nut, Hex Jam, 3/8-16 GR2 ............... 113 717-04183

726-0197Clutch Assembly, Electric PTO ........

Tie, Clutch Wire .............................11

14 726-0205 Clamp, Hose .................................... 215 726-3055 Clip, Cable Retainer ......................... 116 731-04914 Knob, Throttle Control ...................... 117 736-0171 Washer, Lock, 7/16 .......................... 118 736-0300 Washer, Flat, .406 x .875 x .059 ...... 119 736-04131 Washer, Flat, .438 x 1.75 x .25 ........ 121 746-04066 Cable, Throttle, 34.25 Lg .................. 122 746-04214 Cable, Choke, 61Lg .......................... 123 747-04228A Wire, Tank Mounting ........................ 124 751-10349-13 Hose, Fuel Line ................................ 10in25 751-0564B Deflector, Muffler .............................. 126 751-0616A Muffler .............................................. 127 751-10057C Tank, Fuel, 3.0 Gal. .......................... 128 751-10254 Pipe, Exhaust RH ............................ 129 751-10253 Pipe, Exhaust LH .............................. 130 751-3124C Cap, Fuel .......................................... 131 751-10291 Hose, Oil Drain Extension ................ 132 712-0271 Nut, Hex Sems, 1/4-20 ‘ .................... 133 756-0978A Pulley, Drive ..................................... 134 KH-20-041-12-S Gasket, Muffler ................................. 235 KH-M-0841080 Nut, Hex Flange, M8 x 1.25 .............. 4

ENGINE CONNECTIONS


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REF. NO.


1 603-04148A Axle, Front Pivot ................................ 12 603-04308 Bracket, Castor Wheel ...................... 23 634-04212

734-0255Wheel Assembly, 11.0 x 4.0 x 5.0 .....

Valve, Tubeless Air22

4 710-04186 Screw, Hex Lock, 1/2-13 x 1.25 GR5 25 710-0514 Screw, Hex Cap, 3/8-16 x 1.0 GR5 ... 26 711-04228 Shaft, Axle ......................................... 17 712-3022 Nut, Hex Lock, 1/2-13 GRB ..............8 731-05500 Bearing, Flange, 1.0 x 1.246 ............. 69 736-0169 Washer, Lock, 3/8 ............................. 2

10 736-0227 Washer, Flat, .39 x 1.5 x .134 ........... 211 736-0250 Washer, Flat, 1.0 x 1.75 x .107 ......... 212 737-3000 Fitting, Lube, 3/16 Drive .................... 313 738-04182A Screw, Shoulder, .75 x 4.75:7/16-14 214 741-0516B Bearing, Flange, .76 x 1.0 x 1.2 ........ 215 741-0990B Bearing, Flange, .76 ID w/Lube Ftg. 2

FRONT AXLE


REF. NO.


1 710-1268 Screw, Hx. Wash. Hd. Tapp ............#10-16 x .375

2

2 712-04063 Nut, Hx Insert Flange Lck, ..............5/16-18 GrF

2

3 712-04064 Nut, Hx Insert Flnge Lck, 1/4-20 GrF 14 720-0309A Grip, Seat Adjustment ..................... 15 726-0201 Nut, Speed, .3125 ........................... 26 731-04074 Spacer, Seat Adjustment ................ 47 732-0499 Spring, Compression, .41 x 1.5 ....... 18 732-1184 Spring, Extension, .84 Dia. x 4.6 ..... 19 736-0204 Washer, Flat, .344 x .62 x .033 ....... 1

10 736-3019 Washer, Flat, .531 x 1.062 x .134 HT 211 738-0137A Screw, Shoulder, .34 x .285:1/4-20 112 738-0296 Screw, Shoulder, .............................

.437 x .268:5/16-18 2

13 738-0966A Screw, Shoulder, .5 x .925:3/8-16 ... 414 783-0209D Bracket, Seat Lift ............................. 115 783-0611 Stop, Seat Adjustment .................... 116 783-0738C Bracket, Seat Pivot ......................... 117 783-0739A Lever, Seat Adjustment ................... 118 783-0753 Index Bracket, Seat Adjustment ...... 119 736-0242 Washer, Belleville, .34 x .872 x .06 2

REF. NO.


SEAT ADJUSTMENT

59

11

3

4

6

7

81

22

519

10

1213

1415

16

17

18

13

19


REF. NO.


1 KH-24-164-51-S Manifold, intake (Includes 2,3) 12 KH-24-041-52-S Gasket, carburetor 13 KH-24-153-27-S O-Ring, intake port 24 KH-32-094-04-S Base, air cleaner (Includes 5,6) 15 KH-24-041-14 Gasket, air cleaner base 16 KH-32-344-02-S Latch, air cleaner element 17 KH-32-083-03-S Element, air cleaner 18 KH-X-25-63 Washer, Flat, 1/4 18 KH-M-651040-S Screw, hex. flange M6x1.0x40 49 KH-32-083-05-S Pre-cleaner, element 1

AIR INTAKE / FILTRATION

4

5

8

1

2

3

7

6

9

9


2 4

1

12

116

7

9

5

8585

8

8

4

10

3

REF. NO.


1 KH-32-027-07-S Housing, blower 12 KH-32-096-08-S Cover, air cleaner 13 KH-32-314-01-S Guard, Fixed 14 KH-M-545016-S Screw, hex. flange M5x0.8x16 45 KH-M-645016-S Screw, hex. flange M6x1.0x16 46 KH-32-146-05-S Plate, backing 17 KH-32-063-05-S Baffle, cylinder barrel - #2 side 18 KH-M-0545010 Screw, hex. flange M5x0.8x10 59 KH-32-063-02-S Baffle, valley - #2 side 1

10 KH-32-063-03-S Baffle, valley - #1 side 111 KH-32-063-04-S Baffle, cylinder barrel-#1 side 112 KH-24-086-12 Screw, hex. cap M6x1.7x18 2† KH-32-113-11-S Decal, Fixed Guard 1† KH-41-037-10-S Nameplate, Service 1† KH-25-113-39-S Decal, Clear Laminate 1† KH-32-113-16-S Decal, Cub 22HP 1† KH-32-113-20-S Decal, Cub wing set 1

BLOWER HOUSING & BAFFLES

† Not Shown


19

22

21

20

23

24

3132

7

18

9

8

3029

33

1

3

2

4

5

6

171615

33

30

3132

25

26 27

28

3435

1412

11

13

10

CRANKCASE


REF. NO.


1 KH-32-038-01-S Kit, dipstick (Includes 2) 12 KH-12-153-03 O-Ring 13 KH-M-545013-S Screw, hex. flange thrd forming 5x.8x13 14 KH-12-123-04 Tube, oil fill (Includes 5,6) 15 KH-12-153-02-S O-Ring, upper oil fill tube 16 KH-12-153-01-S O-Ring, lower oil fill tube 17 KH-24-126-19 Bracket, oil fill tube 18 KH-24-032-01-S Seal, oil 19 Crankcase (Use: Shortblock KH-32-522-03) 1

10 KH-25-237-14-S Clamp, hose 111 KH-32-326-04-S Kit, Hose breather 112 KH-M-547050-S Nut, hex. lock M5x0.8 113 KH-32-468-01-S Washer, sealing 114 KH-32-081-02-S Kit, Housing breather 115 KH-32-072-02-S Stud, breather cover 216 KH-24-018-04 Retainer, breather reed 217 KH-24-402-02 Reed, breather 218 KH-24-380-16-S Pin, locating 619 KH-24-067-20-S Connecting Rod (Std.) 220 KH-32-874-06-S Piston w/Ring Set (Std.) (Includes 21) 221 KH-24-018-01 Retainer, piston pin 422 KH-24-108-11-S Ring Set (Std.) 223 KH-12-422-10 Shim, camshaft (yellow) A.R.

KH-12-422-09 Shim, camshaft (red) A.R.KH-12-422-13 Shim, camshaft (black) A.R.KH-12-422-07 Shim, camshaft (white) A.R.KH-12-422-08 Shim, camshaft (blue) A.R.KH-12-422-11 Shim, camshaft (green) A.R.KH-12-422-12 Shim, camshaft (gray) A.R.

24 KH-32-012-01-S Kit, camshaft 125 KH-M-645016-S Screw, hex. flange thread forming 126 KH-32-096-04-S Cover, breather 127 KH-32-041-01-S Gasket, breather cover 128 KH-32-050-01-S Filter, breather 129 KH-28-032-09-S Seal, governor cross shaft 130 KH-24-018-09-S Ring, retainer 131 KH-M-931010-S Washer, plain 8 mm 132 KH-24-468-15-S Washer, flat 1/4" 133 KH-24-144-38-S Shaft, governor cross 134 KH-32-014-02-S Crankshaft (Includes 35) 135 KH-52-139-09 Plug, cup 1† KH-32-755-01-S Kit, Gasket Set 1

† Not Shown

CRANKCASE


CYLINDER HEADS

13

4

5 6 7 8

11

1092

22

23

14

16

19

21

2

20

15

1

12

18

17

3

24

25

26

REF. NO.


1 KH-24-755-141-S Kit, valve cover - plain (Includes 2,3) 12 KH-24-153-28-S O-Ring 13 KH-M-651030-S Screw, hex. flange M6x1.0x30 44 KH-32-318-01-S Head assembly, #1 cylinder 15 KH-12-755-03 Kit, retainer 46 KH-12-173-01 Cap, valve spring 27 KH-24-089-02 Spring, valve 28 KH-235011-S Retainer, spring 29 KH-66-032-05-S Seal, valve stem 1

10 KH-24-017-01KH-24-017-02

Valve, intake (Std.)Valve, intake (.25)

11

11 KH-24-016-01KH-24-016-02

Valve, exhaust (Std.)Valve, exhaust (.25

11

12 KH-32-019-01-S Tappet 413 KH-32-411-02-S Rod, push 214 KH-24-841-03-S Kit, cylinder head gasket (Includes

head mounting hardware & KH-24 -041-49-S, KH- 24-153-27-S)

2

15 KH-32-318-02-S Head assembly, #2 cylinder 116 KH-32-186-02-S Arm, rocker 217 KH-32-100-04-S Nut, hex. M10x0.75 418 KH-32-086-03-S Screw, set 419 KH-32-599-02-S Pivot, rocker arm 220 KH-12-086-16 Screw,Hex. flange M10x1.5x90 421 KH-32-086-04-S Screw, hex. flange M6x1.0x45 422 KH-32-096-06-S Kit, valve cover - breather (Includes 2) 123 KH-24-445-01 Strap, lifting 124 KH-25-072-04 Stud, M8x1.25x33 425 KH-24-041-49-S

KH-24-041-12-SGasket, exhaust manifoldGasket, Exhaust

11

26 KH-M-841080 Nut, hex. flange M8x1.25 4† KH-32-755-01-S Kit, Gasket Set 1

† Not Shown


19

24

1716

20

21

15

22

23

18

2510

14 1312

8

9

11

6

1

2

3

5

7

4

2726

REF. NO.


1 KH-24-211-03-S Bolt, round hd square neck 12 KH-24-090-33-S Lever, governor 13 KH-M-641060-S Nut, hex. flange M6x1.0 14 KH-24-089-01 Spring, linkage 15 KH-25-158-08 Bushing, linkage retaining 16 KH-24-079-04 Linkage, throttle 17 KH-25-158-11 Bushing, throttle linkage 18 KH-M-545016-S Screw, hex. flange

M5x0.8x161

9 KH-M-547050-S Nut, hex. lock M5x0.8 110 KH-24-089-03 Spring, choke return 111 KH-24-126-161-S Bracket, control 112 KH-M-645016-S Screw, hx. flange M6x1.0x16 413 KH-12-237-01-S Clamp, Cable 2

14 KH-24-086-43-S Screw, thread forming 215 KH-24-079-22-S Linkage, choke 116 KH-24-112-27-S Spacer, control assembly 117 KH-24-090-47-S Lever, throttle actuator 118 KH-24-090-13 Lever, throttle control 119 KH-24-468-01 Washer, plain 5.5 mm 120 KH-M-545020-S Screw, hx. flange M5x0.8x20 121 KH-41-468-03 Washer, spring 1/4" 122 KH-24-090-05 Lever, choke 123 KH-M-403025 Screw, hex. head cap 124 KH-M-446030-S Nut, hex. M4x0.7 125 KH-24-468-20-S Washer, plain 126 KH-24-089-25-S Spring, governor 127 KH-24-089-55-S Spring, governor 1

REF. NO.


ENGINE CONTROLS


6

7

8

11

6

12

134

5

1

2

3

14

109

7

REF. NO.


1 KH-32-853-03-S Kit, carburetor w/gaskets 12 KH-24-041-52-S Gasket, carburetor 13 KH-24-041-14 Gasket, air cleaner base 14 KH-M-629105-S Stud, carburetor 25 KH-M-641060-S Nut, hex. flange M6x1.0 26 KH-25-237-14-S Clamp, hose 47 KH-25-111-34-S Line, fuel (Fuel line comes in lengths of 24" -

Cut to needed length for carburetor con-nections.)

2

8 KH-25-431-10-S Sleeve, Anti Abrasion 19 KH-25-237-01-S Clamp, hose 1

10 KH-32-326-02-S Hose, fuel pump 111 KH-24-086-12 Screw, hex. cap M6x1.7x18 212 KH-24-393-16 Pump, pulse fuel 113 KH-25-050-22-S Filter, fuel 114 KH-47-154-01-S Clip, cable 1

NOT ILLUSTRATEDKH-24-757-36-S Kit, service choke repair 1KH-24-757-38-S Kit, service gasket repair 1KH-24-757-44-S Kit, float w/gaskets 1KH-24-757-45-S Kit, solenoid valve w/gaskets 1KH-24-757-46-S Kit, overhaul w/gaskets 1

FUEL SYSTEM


14 10

98

13

11

15

16

12

6

5

1

4

7

2

3

REF. NO.


1 KH-32-162-03-S Screen, grass 12 KH-12-086-14 Screw, hex. flange M10x1.5x45 13 KH-12-468-03 Washer, plain 3/8" 14 KH-20-146-02-S Plate, fan mounting 15 KH-32-157-01-S Fan 16 KH-32-025-05-S Flywheel 17 KH-X-42-15 Key 18 KH-236602-S Connector (3 contact) 19 KH-M-551016-S Screw, heavy hex. flange M5x0.8x16 2

10 KH-41-403-09 Rectifier-regulator 111 KH-237878 Kit, 15 amp stator 112 KH-235173 Clip, cable 113 KH-M-548025-S Screw, hex. head thread forming 214 759-3336 Spark plug 215 KH-24-584-01-S Module, ignition 216 KH-M-545020-S Screw, hex. flange thread forming 4† KH-25-454-03-S Tie, Wire 1† KH-32-176-02-S Harness, Wiring 1

IGNITION/ELECTRICAL

† Not Shown


19

18

17

1

2

34

5

6

7

8

10

9

11

12

13

14

15

16

REF. NO.


1 KH-32-199-02-S Pan assembly, oil (Includes 2-15) 12 KH-32-086-01-S Screw, hex. flange thread forming shoulder 23 KH-32-393-10-S Oil pump assembly 14 KH-24-043-12 Kit, governor gear w/pin (Includes 5) 15 KH-12-380-01 Pin, governor regulating 16 KH-24-448-02-S Tab, locking 17 KH-12-144-02 Shaft, governor gear 18 KH-52-032-08-S Seal, oil (PTO end) 19 KH-32-123-01-S Tube, oil feed - filter to oil pan 1

10 KH-32-123-03-S Tube, oil feed - oil pan to filter 111 KH-24-153-01 O-Ring 212 KH-32-029-07-S Kit, Adapter, oil filter 113 KH-25-139-60-S Plug, hex. ctsk. 1/8" 114 KH-32-153-04-S O-Ring, oil filter adapter 115 KH-32-136-03-S Nipple, oil filter 116 KH-25-099-27-S Switch, pressure 117 KH-52-050-02 Filter, oil 118 KH-24-086-17-S Screw, hex. flange M8x1.25x45 1019 KH-25-139-57-S Plug, sq. hd. solid 3/8" 1

OIL PAN/LUBRICATION


STARTING SYSTEM

7

2

34

1

5

6

REF. NO.


1 KH-M-839080 Screw, hex. flange M8x1.25x70 22 KH-32-098-01-S Starter assembly (Includes 3-5) 13 KH-12-755-39-S Kit, drive 14 KH-12-755-38-S Kit, drive parts 15 KH-32-141-01-S Ring, Retaining 16 KH-32-211-01-S Bolt, Thru 27 KH-12-243-04-S Commutator, end cap 1

rzt50 sec z7 -...

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