distributor pump fuel sld.pdf

7/29/2019 DISTRIBUTOR PUMP fuel SLD.pdf

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DISTRIBUTOR-TYPE FUEL PUMP SYSTEMS

INJECTOR

INLET HEATER

COIL

TRANSFER

PUMP

WATERSEPARATOR

FUEL PUMP

FUEL FILTER



FUELRETURN

CHECK

VALVE

FUEL

INLET

REGULATOR

VALVE

TO

FUELINJECTOR

FUEL

SHUTOFFSOLENOID

ACCELERATORLEVER

MANUALSHUTOFF

LEVER

METERING

VALVE

AUTOMATIC

ADVANCEMECHANISM

FLYWEIGHT

ASSEMBLY

GOVERNORSPRING

ROTORASSEMBLY

TRANSFER

PUMP

416-438 BHL FUEL INJECTION PUMP

CAM

RING

ROLLER

HIGH IDLE

STOP

LOW IDLE

STOP

ORIFICE

CHECK

VALVE

PLUNGER

IDLING

SPRING



FUEL

INLET INLET

SCREEN

SPRING

PISTON

ADJUSTMENT

SCREWTO FUEL

TRANSFER

PUMP

FROM FUEL

TRANSFER

PUMP

REGULATOR VALVE



FUEL

INLET

FUEL

OUTLET

PLUNGERS

ROTOR

ASSEMBLY

ROTOR ASSEMBLY OPERATION

INLETSTROKE

OUTLET

STROKE

DISTRIBUTOR

PASSAGE

INLET

PASSAGE



CAM RING

ROTOR

ASSEMBLY

AUTO ADVANCE

MECHANISM

PLUNGER

ROLLER

ADVANCESTART

SHOE

SPRINGPISTON

CAM RING AND ROTOR ASSEMBLY



TRANSFER PUMP FUEL FILTER

WATER SEPARATOR

/FUEL FILTER

LIFT PUMP

PRESSURE

REGULATOR

INJECTOR

ROTOR

DELIVERY

VALVE

PLUNGERS

METERING

VALVE

AUTOMATIC

ADVANCE

GOVERNOR

GOVERNOR

SPRING

RETURN

CHECK

VALVE

HOUSING LUBE

FUEL TANK

ORIFICE

CHECK VALVE

VENT

WIRE

HEAD

PASSAGE

"C" SERIES BACKHOE LOADERS

FUEL SYSTEM



GOVERNOR

SPRING

ROLLER

CAM

METERING VALVE

FUEL RETURN

CHECK VALVE

PRESSURE

REGULATOR

AUTOMATIC ADVANCE

MECHANISM ORIFICE CHECK

VALVE

ROTOR

GOVERNOR

WEIGHTS

PISTON

DELIVERY

VALVE

TRANSFER

PUMPSHOE

FUEL OUTLET

FUEL INJECTION PUMP



START

RELAY

101-RD

306-GN

112-PU

194-GN

15 A

POS NEGPOS NEG

G S

MOTOR

MTR BAT

STARTER

RD-00

105-RD

308-YL

307-OR

304-WH

B+ P

L

101-RD

103-RD

450-YL

MAIN

RELAY

ACCESSORY RELAY

ALTERNATOR

CAB RELAY

KEY STARTSWITCH303-BR

101-RD

R

C

S

B ST

OFF

ON

A

ACC

416C - 438C STARTING AND CHARGING SYSTEM

310-PU

START

AID SW

TACH

START AID

COIL

ENGINE

SHUTDOWN

SOLENOID

25A

10A

15A

EIG

SHIFT

CONTROL

XSMN LOCK

START RELAY

XSMN GROUND

BK UP ALARM

PK BRK SW

BK UP ALARM

REV SOLENOID

FWD SOLENOID

FWD SOL RTN

XSMN B+

REV SOL RTN

KEY SW

308-YL

308-YL

309-GYTO DIODE BLOCK

ASSEMBLY

308-YL

308-YL

101-RD

202-BK



SCROLL PLATES

BOOST

PRESSURE

BOOST

CONTROLLER

FUEL TANK

FEED

PUMP

MAIN

FILTER

TRANSFER

PRESSURE

REGULATOR

VENT ORIFICE

FUEL RETURN

CHECK VALVE

ORIFICE

CHECK VALVE

LIGHT LOAD

ADVANCE VALVE LATCH

VALVE

COLD ADVANCE

DEVICE

TRANSFER

PUMP

SHUTOFF

SOLENOID

METERINGVALVE

INJECTOR

TORQUE

TRIMMER

ROTORCAM

RING

ROLLERS

PLUNGERS

WATER

SEPARATOR

DELIVERY

VALVE

AUTOMATIC

ADVANCE

MECHANISM

FUEL HYDRAULIC SYSTEM

HYDRAULIC

HEAD

FLAT



THROTTLE LEVER

FUEL SHUTOFFSOLENOID

FUEL RETURNCHECK VALVE

VENT ORIFICE

DRIVESHAFT

LOW IDLESTOP HIGH IDLESTOP

GOVERNORSPRING

SHIFTER ANDSLEEVE

GOVERNORFLYWEIGHTS

AUTOMATIC ADVANCEMECHANISM

ORIFICECHECK VALVE

TO INJECTOR

CAM RINGROLLERS

SHOES

PLUNGERS

SCROLL PLATES

METERING VALVE

TRANSFERPUMP

TRANSFERPRESSURE

REGULATOR

FUEL INLET

SCREEN

FUEL INJECTION PUMP

SCROLL LINKPLATE



ALT

B+

DISCONNECTSWITCH

(OPTIONAL)

R

C

SB ST

OFF

ON

KEY STARTSWITCH

112-PU-10

109-RD-6

STARTER

ALTERNATOR

G S

MOTOR

MTR BAT

COOLANTSWITCH

306-GN-18

RD-0

304-WH-10

POSNEGPOSNEG

101-RD-6

60

TOACCESSORIES

101-RD-10

115-RD-10

117-RD-6

MAIN POWERRELAY

109-RD-10

308-YL-18

307-OR-18

ALT BREAKER

AUX BREAKER

MAIN BREAKER

60

30

RESISTOR

396-PK-18

COLDADVANCE

DEVICE

T°

399-OR

COIL

373-GN

310-PU

15 A

188-WH

RESISTOR

START AIDSWITCH

FROMLAMP

SWITCH

373-GN

330-YL-18

ELECTRICAL STARTING AND CHARGING SYSTEM

109-RD-10

10 A 105-RD-10

STARTERRELAY

FUELSHUTOFFSOLENOID

SHIFT

HANDLE TONEUTRAL-START

RELAY

NEUTRAL-STARTRELAY



308-YL

START

RELAY

101-RD

306-GN

112-PU

194-GN

15 A

POS NEGPOS NEG

G S

MOTOR

MTR BAT

STARTER

RD-00

105-RD

308-YL

307-OR

304-WH

101-RD

104-YL

MAIN

RELAY

ACCESSORY RELAY

CAB RELAY

KEY START

SWITCH303-BR

101-RD

R

C

S

BST

OFF

ON

A

ACC

310-PU

START

AID SWSTART AID

COIL

ENGINE

SHUTDOWN

SOLENOID

25A

10A

15A

SHUTTLE

CONTROL

START RELAY

XSMN GROUND

XSMN B+

FWD SOL RTN

REV SOL RTN

FWD SOLENOID

REV SOLENOID

KEY SW

BK UP ALARM

BK UP ALARM

PK BRK SW

XSMN LOCK

308-YL

308-YL

308-YL308-YL

101-RD

202-BK

B+ P

L

450-YL

ALTERNATOR

TACH

EIG

309-GYTO DIODE BLOCK

ASSEMBLY

T °

334 BU COLD START

ADVANCE

SOLENOIDCOLD START

TEMP SW

KEY START FUSE

416C - 438C STARTING AND CHARGING SYSTEMEMISSIONS ENGINE / RUN



Intake ManifoldTemperature Sensor

Engine Coolant

Temperature Sensor

Machine InterfaceConnector

Speed / TimingSensor

36-1 ToothCrank Gear

Electronic FuelInjection Pump

Engine ECM

Accelerator

Position Sensor

Or Throttle Position

Switch

Cat Data Link

Intake ManifoldPressure Sensor

Engine Oil

Pressure Sensor

VLPM

Can Data Link

Voltage Load-dumpProtection Module

+ Bat / Gnd

3054E /3056E ENGINE SCHEMATIC

RENR2410 - 36



TRANSFER

PUMP

PRESSURE

REGULATOR

ADVANCE

MECHANISM

TIMING

SOLENOID

FUEL QUANTITY

SOLENOID

VALVE

DELIVERY

VALVE

INJECTOR

SPEED TIMING

SENSOR

RING

LIFT

PUMP

DISTRIBUTOR

PLUNGER

ENGINE ECM

PUMP ECM

FUEL RETURN

CHECK VALVE

CAM

PLATE

ROLLER

ROLLER

PLATE

ELECTRONICALLY CONTROLLED FUEL SYSTEMLOW PRESSURE STAGE

TIMING

WHEEL



TRANSFER

PUMP

PRESSURE

REGULATOR

ADVANCE

MECHANISM

TIMING

SOLENOID

FUEL QUANTITY

SOLENOID

VALVE

DELIVERYVALVE

INJECTOR

SPEED TIMING

SENSOR

LIFT

PUMP

DISTRIBUTOR

PLUNGER

ENGINE ECM

PUMP ECM

FUEL RETURN

CHECK VALVE

CAMPLATEROLLER

RING

ROLLER

PLATE

TIMING

WHEEL

ELECTRONICALLY CONTROLLED FUEL SYSTEMHIGH PRESSURE STAGE

distributor pump fuel sld.pdf

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