a loc ation_2.ppt

8/14/2019 A Loc ation_2.ppt

http://slidepdf.com/reader/full/a-loc-ation2ppt 1/96

Locations in WDG4/P4

BySyed Khaja Hussain B.Tech., M.B.A.

Instructor/Running

DTTC/GTL/SCR



Loco Right Loco Left

1) Nose Compartment

2) Drivers Cab3) ECC-1

4) ECC-1 Back Panel

5) TCC-1

6) TCC-2

7) Clean Air Compartment

8) Main Alternator Room

9) Engine Room

10) Engine Accessory Room

11) ECC-3

12) Compressor Room

13) Radiator Room

1) Radiator Room

2) Compressor & Engine EquipmentRoom

3) Engine Accessory Room

4) Engine Room


6) TCC-2

7) TCC-1

8) ECC-1 Back Panel

9) Drivers Cab

10) Nose Compartment



Loco Right Side



Drivers Cab

Control Console No-1

Control Console No-2

ECC-1

Nose Nose Compartment

CCB

Dead Engine Coc

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Computer Relay Unit

Pneumatic Control Unit (PCU)

Voltage Conditioning Unit


http://slidepdf.com/reader/full/a-loc-ation2ppt 7/96Dead En ine COC



1)Nose Compartment

• 1) CCB (Computer Controlled Braking).

CRU + PCU + VCU

2) Dead Engine COC.



2) Drivers Cab

1) Control Console No-1 (Cab End )

2) Control Console No-2 (LH End)

3) ECC-1 (Electrical Control Cabinet No-1)



1.WIPER CONTROL KNOBS

2.MR(RED) , ER (WHITE)GAUGE

3.BP(WHITE) , BC (RED)GAUGE

4.AIR FLOW INDICATOR

(WHITE NEEDLE-INDICATOR,

REDNEEDLE- SETTING)

5.SPEEDO METER

6.TRACTIVE EFFORT METER7.INDICATING PANEL

8.ALERTOR LIGHT

9.HORN BUTTONS

21

3 4 56 7

8

910

10.ALERTOR RESET BUTTON

LONG HOOD CONTROL STAND

A. PRASAD/DDI/DTTC/GTL



11.SAND TESTING BUTTON

12.BRAKE CONTROLLER UNIT

(AUTOMATIC BRAKE HANDLE)

13.INDEPENDENT BRAKE HANDL

14.LEAD/TRAIL SWITCH

(AIR BRAKE SELECTOR SWITCH)

15. LOCOMOTIVE CONTROLLER

(THROTTLE HANDLE/SELECTOR HANDLE)

12

1113

14

15

16

16.REVERSOR HANDLE A. PRASAD/DDI/DTTC/GTL



LONG HOOD CONTROL STAND SWITCHES

1

1.MU STOP BUTTON

(RUN)

2

2.ENGINE RUN SWITCH

3

3.CONTROL ANDFUEL PUMP SWITCH

4

4. GF SWITCH

5

5.DYNAMIC BRAKING

CONTROL BREAKER A. PRASAD/DDI/DTTC/GTL



EM 2000

COMPUTER

SCREEN AND

KEY PAD

ENGINECONTROL

PANNEL

DC LINK MOTOR

SWITCH GEAR

BRAKING

CONTACTORSCOMPARTMENT

EM 2000 MODULE

COMPARTMENT


4 5



11.ISOLATION

SWITCH

2

2.DYNAMIC BRA

CUT OFF SLID SWITCH

3

3.BLENDED BRA

CUT OFF SWIT

(FOR WDP4 ON

4

4.EXTERIOR LIG SWITCH

5

5.MAINTENANC

ROOM SWITC

(ENGINE)

6

6.BATTERYAMMETER

7

7.ALERTOR ALA

8

8.EMERGENCY FUEL CUT OFF/ENGINE STOP SWITCH

9

9. ENGINE START SWITCH (FOR WDP4 ONLY)

10

10.CLASSIFICATION LIGHT SWITCH A. PRASAD/DDI/DTTC/GTL



FUEL PRIME /ENG. START

SWITCH

BLENDED

BRAKESLIDE

SWITCH




ECC-1

DB Bl F



ECC-1 Back PanelTCC-1TCC-2

DB Blower Fans

DB Grids



ECC-1 Back Panel

TCC- 1 (Traction Control Converter-1)

TCC- 2 (Traction Control Converter-2)

(On Top- DB Grids, Two DB Blower Fans )



Clean Air Compartment



Dust Bin

Blower Motor

Electronic Blower Motor

Baggie

Type

Fiber

Glass

Air

Filter



Traction

Motor

Blower



IPR




1) Dust Bin Blower Motor

2) Electronic Blower Motor

3) Baggie Type Fiber Glass Air Filters

4) Traction Motor Blower

5) IPR (Inverter Protection Resister )

6) Magnet Valve for Radar




Main Alternator Room



MainAlternator

After Cooler

CompanionAlternator

Ring Gear

Turbo

Turbo

Exchaust

Eductor TubeOil Seperator



T

U

R

B

O

E

X

H

A

U

S

T

F

R

O

M

A

C

O Sepe ato

After Cooler




1 Main Alternator2) Companion Alternator

3) Ring Gear

4) After Cooler5) After Cooler Water Inlet and Outlet Pipe.

6) Turbo (EMD G Series)

7) Turbo Exhaust

8) Eductor

9) Oil Separator

10) Flexible Pipe From After Cooler to eductor




Main Alternator Room

Engine

Room



General Engine Arrangement

• 450 Narrow “V” Design

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16

REAR

ENDFRONT

END

450

Governor

Pumps

Accessories

Turbo charger

Generator drive

Flywheel

Right Bank

Left Bank

(Drivers

cab)

VIEW



Cylinder Liner

• Comprises the

Cylinder

Cylinder water jacket

Intake ports



Air Intake Ports



Water inlet



Water JumperWater Manifold



Piston and Rings

• 4 Compression Rings - Upper portion.

• 2 Oil Control Rings - Lower portion.



Upper Compression Rings (4)

Lower Oil Control Rings (2)



Cylinder Head

• Consists of

– Four Exhaust Valves

– Unit Injector

– Rocker arms - 3

– Valve Bridges - 2



Exhaust Valves

Injector Well



Cylinder Head Bottom

12 Passages for water



Valve Bridge

Rocker Arms



Valve Lever Mechanism

Holding Studs



8 Studs holding cyl.

head with Liner



Crab Assembly



Hold Down Crab System

• Holds Power assemblies with Engine

Block By Crab bolt Retaining System.

• Crab bolts extend from Inside the air box

to above the cyl. head

De-Compression PlugE



Lube Oil Sump Inspection Covers

Air Box Inspection Covers

E

x

h

a

u

st

M

a

n

i

f o

l

d



Lube Oil Dipstick Gauge



8) Engine Room

1) Lube Oil Sump with Inspection Covers

2) Air Box with Air Box Inspection Covers.

3) Lube Oil Dipstick Gauge (on both sides)

4) De-Compression Plugs.

5) Top Deck Cover

6) Exhaust Manifold.

FULL

LOW

E i



Engine

Accessory

Room

ECC-3Hand BrakeCompressor Room

Radiator Room

Water PumpsFuel Primary Filter Conditioning Gauge EPD



Scavenging Oil PumpPiston Cooling and main Lube Pump

FP/

ES

Swi

tch

LWSTest Cock

Lube

Oil

Strainer

HOD



HOD

Gov. Lay Shaft

W.W.

Governor

ETP-1 &2Water Expansion Tank



OSTA



LLOB

Pressure Cap



Water Tank

ETP



Engine Accessory Room

1)Scavenging Oil Pump

2) Piston Cooling and Main Lube Pump3) Lube Oil Strainer ( On Left Side)

4) Water Pumps (2 Nos)

5) EPD (Engine Protective Device)

6) LWS Test Cock.

7) WW Governor with Spy glass and LLOB Plunger

8) Governor Lay Shaft.9) HOD (Hot Oil detector)

10)OSTA

11) FP/ES Switch.(Fuel Prime & Engin e Start Switc h)

12) Fuel Primary Filter Conditioning Gauge

13) Water Tank with Pressure Cap14) Water Level Gauge

15)ETP-1 & 2(Engine Temperature Probe) (Below Ex. Tank)

(Hand Brake outside Engine Accessory Room)



R

a



300 A Radiator Fan Fuses.

d

i

a

t

O

r

F

A

N

C

O

N

T

A

C

T

O

r

M

R

P

T



FAN

CONTACTOR

FAST( 3 POLE)

FCS

FAN

CONTACTOR

SLOW SPEED

( 3 POLE)

FCS

FAN

CONTACTOR

FAST

( 2 POLE)

Manual

operation

Button



ECC 3 (Electrical Control Cabinet 3)



ECC-3 (Electrical Control Cabinet-3)

1) Radiator Fan Contactors

2) Radiator Fan Fuses. (300 A)

( RF Circuit Breaker if Provided, Fuses will not be provided)

3) MRPT ( Main reservoir Pressure Transducers)

(MRPT COC and Quick connector behind ECC-3)



IC

Saf

ety

Val

ve



MVCC



MRPT COC

Quick Connector



Compressor Room

1) Three Cylinder Two Stage Compressor

2) Magnet Valves (including Magnetic Valve Compressor

Control.)

3) Inter Cooler with Safety Valve.



Fiber Glass Filter



MR Cooling Coils



Radiators Room

• 1) Radiators

•

2) Two Radiator Fans With Two AC Motors.

• 3) Fiber Glass Filters for filtering Air from Traction

Motor Duct to Low Pressure Cylinders.)

• 4) MR Cooling Coils.



Loco Left Side

RADIATOR



Radiator Fans



Radiators Room

• 1) Radiators

•

2) Two Radiator Fans With Two AC Motors.

• 3) Fiber Glass Filters for filtering Air from Traction

Motor Duct to Low Pressure Cylinders.)

• 4) MR Cooling Coils.



DIP Stick Gauge

Full

Low



MR Cooling CoilLube Oil Filter Conditioning GaugeWater



LP Cylinder

H

P

C

y

L

i

n

d

e

r

Fuel Primary FilterLube Oil Filter

Lube Oil

Cooler

Expansion

Tank



Lube Oil Strainer



Fuel Return

Sight Glass

Fuel By Pass Sight

Glass



Compressor Room & Equipment Rack

1) Two stage Three Cylinder Compressor.

2) Dip Stick Gauge.

3) Lube Oil Filter with Filter Conditioning Gauge

4) Lube Oil Cooler

5) Water Tank (rear View)

6) Fuel Oil Primary Filter.

7) Fuel Pump Motor

8) Suction StrainerEngine Accessory Room

1) Lube Oil Strainer

2) Fuel Oil Secondary Filter (Spin On Filters)

3) Fuel Return Sight Glass & Fuel by Pass Sight Glass



Turbo Lube Pum

Soak Back Filter



Turbo Filter



Starting Fuse

(800A)

BKS



Starting Motors



AG



Main Alternator Room.

• 1) Main Alternator

• 2) Companion Alternator

• 3) Ring Gear and Starting Motors

• 4) After Cooler

• 5) Auxiliary Generator Drive Shaft



• ** Cyclonic Filter

• ** TCC-2

• ** TCC-1

• ** ECC-1 Back Panel

• ** Drivers Cab

• ** Nose Compartment

C

LHead LightHorn



BP Pipe FP Pipe MR Equal & BC Equal

M

U

C

on

ne

ct

or

L

A

S

S

I

F

I

CA

Ti

O

N

Li

gh

ts

Head Light

FlasherLight



RADAR

Radar Blow PipeECC-2

Additional Auxiliary Generator Field Circuit Breaker



ST & STA

Battery Charging

Rectifier

Battery Box on Left side of Loco in WDG4

Right Side of the Loco in WDP4 Locos with 4 TM’s



Battery Box



Thank You

a loc ation_2.ppt

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