Caterpillar 424B Backhoe Loader Parts Manual (Version December 2009)

Caterpillar 424B Backhoe Loader Parts Manual
JRC2730-Up (Machine)

Type of machine: Backhoe Loader
Print No: 81808285-00, December 2009
Language and Format: English/PDF
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This Parts Manual contains detailed illustrations and official part numbers for your Caterpillar 424B Backhoe Loader. Present manual contain the reference number or code of each parts, contain all the parts of the machine.

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Table of contents:
GENERAL INFORMATION
REPAIR ALTERNATIVES
INDEX
MACHINE ARRANGEMENT
BACKHOE AR-STD
BACKHOE LOADER AR
CHASSIS AR
COMMON AR
SOUND AR

ENGINE ARRANGEMENT
ENGINE AR-GENERAL
INSTALLATION AR-ENGINE

BASIC ENGINE
AIR INTAKE & EXHAUST GP
ALTERNATOR GP-CHARGING
BLOCK GP-CYLINDER
CAMSHAFT GP
COOLER GP-ENGINE OIL FILTER BASE
COVER GP-CYLINDER HEAD
CRANKSHAFT GP
CYLINDER HEAD-KIT
DRIVE GP-FAN
ENGINE ASSEMBLY
HEAD GP-CYLINDER
HOUSING GP-FLYWHEEL
KIT-JOINTS (MAJOR)
LIFTING GP-ENGINE
MOUNTING GP-ENGINE
MOUNTING GP-ENGINE & TRANS
PAN GP-OIL
PUMP GP-ENGINE OIL
PUMP GP-FUEL INJECTION
PUMP GP-WATER
ROD AS-CONNECTOR
STARTER MOTOR GP
VALVE MECHANISM GP

LUBRICATION SYSTEM
FILLER GP-GAUGE

COOLING SYSTEM
COOLING AR-AIR
FAN GP-SUCTION
LINES GP-POWER TRAIN COOLER
RADIATOR GP & OIL COOLER
RADIATOR AS
TACHOMETER AS

AIR INLET AND EXHAUST SYSTEM
AIR CLEANER & DUCT GP
CLEANER GP-AIR
INDICATOR GP-AIR FILTER CHANGE
LINES GP-AIR
MUFFLER GP

FUEL SYSTEM
CONTROL GP-GOV. & ACCELERATOR
LEVER GP-HAND CONTROL (GOV.)
TANK GP-FUEL

ELECTRICAL AND STARTING SYSTEM
BATTERY GP-INSTALLATION
HARNESS AS
HARNESS AS (RETURN TO DIG)
HARNESS AS-CONSOLE (FRONT)
HARNESS AS-CONSOLE (SIDE)
HARNESS AS-ENGINE
HARNESS AS-HEADLINER (UTILITY)
HARNESS AS-REAR
HARNESS AS-ROADING
INDICATOR AS-OIL TEMP
INDICATOR AS-COOLANT TEMP
INDICATOR AS-FUEL LEVEL
LAMP AS-LH (TAIL)
LAMP AS-RH (TAIL)
LAMP GP-BASIC (FAULT)
LAMP GP-BASIC (FUNCTION)
LAMP GP-CAB
LAMP GP-FLOOD
LAMP GP-HEAD & SIGNAL
METER-SERVICE (HOUR METER)
SPEED SENSOR GROUP
SPEEDO METER
SWITCH AS (PARKING BRAKE ALARM)
SWITCH AS-COLUMN
SWITCH AS-FRONT FLOOD LIGHT
SWITCH AS-HAZARD
SWITCH AS-HORN
SWITCH AS-LIMIT
SWITCH AS-NEUTRAL LOCK
SWITCH AS-OIL PRESSURE
SWITCH AS-OIL TEMPERATURE
SWITCH AS-REAR FLOOD LIGHT
SWITCH AS-ROADING
SWITCH AS-ROLLER
SWITCH AS-SIDESHIFT LOCK
SWITCH AS-START
WARNING GP-BACKUP
WIRING GP-CAB (LIGHTING)
WIRING GP-CAB (UTILITY)
WIRING GP-CONSOLE
WIRING GP-CONSOLE (SIDE)
WIRING GP-ENGINE
WIRING GP-PLATFORM
WIRING GP-REAR
WIRING GP-ROADING
WIRING GP-SENSOR

POWER TRAIN
AXLE GP-FRONT
AXLE GP-REAR
CONTROL GP-TRANSMISSION
CONVERTOR AS
DIFFERENTIAL ASSEMBLY
DRIVE AR
DRIVE GP-FLEXIBLE COUPLING
FILLER GP-POWER TRAIN OIL
FLANGE ASSEMBLY-WHEEL
HOUSING GP-AXLE
MOUNTING GP-AXLE
PLANET ASSEMBLY-GEAR
POWER TRAIN AR
POWER TRAIN AR
RING GEAR ASSEMBLY
SHAFT GP-DRIVE (REAR)
TRANSMISSION & MOUNTING GP
TRANSMISSION AR
TRANSMISSION GP-DIRECT DRIVE
VALVE GP-SOLENOID
WHEEL & TIRE-REAR ( ATTACHMENT)
WHEEL & TIRE-REAR (HEAVY DUTY)
WHEEL & TIRE-REAR (STANDARD)
WHEEL GP-REAR (ATTACHMENT)
WHEEL GP-TIRE REAR (ATTACHMENT) . 128
WHEEL GP-TIRE-FRONT
WHEEL GP-TIRE-FRONT (ATTACHMENT) 129

BRAKING SYSTEM
BRAKE ASSEMBLY
CONTROL GP-PARKING BRAKE
CONTROL GP-SERVICE BRAKE
CYLINDER ASSY-BRAKE (LH)
CYLINDER ASSY-BRAKE (RH)
LEVER ASSEMBLY
RESERVOIR GP-BRAKE

STEERING SYSTEM
AXLE ASSEMBLY
AXLE GP-FRONT
COLUMN GP-STEERING
CONTROL GP-STEERING & SHUTTLE (STATIONARY)
CYLINDER ASSEMBLY-STEERING
LINES GP-STEERING
PUMP GP-METERING
ROD GP-TIE

FRAME AND BODY
BOX GP-BATTERY
COUNTER WEIGHT GP
FENDER GP-REAR
FLOOR PLATE GP
FRAME GP-LOADER
FRAME GP-SLIDING
FRAME GP-SWING
GUARD GP-HOSE
HOOD GP-ENGINE
HOOD GP-GUARD
STOP GP-TURN

HYDRAULIC SYSTEM
CONTROL GP-BUCKET (SINGLE TILT)
CONTROL GP-HYDRAULIC HANDLOADER
CONTROL GP-VALVE (STANDARD)
CYLINDER GP-BACKHOE BUCKET
CYLINDER GP-BOOM
CYLINDER GP-LIFT (LOADER)
CYLINDER GP-STABILIZER
CYLINDER GP-STICK
CYLINDER GP-SWING-LH
CYLINDER GP-SWING-RH
CYLINDER GP-TILT (LOADER)
FILTER GP-OIL
HYDRAUIC AR-LOADER
HYDRAULIC AR
HYDRAULIC AR-HOE
HYDRAULIC AR-LOADER (ATTACHMENT)
KICKOUT & POSITIONER GP
LINES GP-BOOM CYLINDER
LINES GP-BUCKET CYLINDER
LINES GP-HYDRAULIC
LINES GP-HYDRAULIC
LINES GP-LIFT CYLINDER
LINES GP-LIFT CYLINDER
LINES GP-PUMP
LINES GP-RETURN
LINES GP-SIDESHIFT LOCK
LINES GP-SIGNAL
LINES GP-STABILIZER
LINES GP-STICK
LINES GP-SWING
LINES GP-TILT CYLINDER
MANIFOLD GP-CONTROL
MOUNTING GP-BANK VALVE (DIGGER)
MOUNTING GP-HYDRAULIC PUMP
MOUNTING GP-LINES
MOUNTING GP-LOADER VALVE
PUMP GP-PISTON
TANK & MTG GP-HYDRAULIC
VALVE AR-BANK 6
VALVE AR-BANK 7
VALVE GP-BANK 2
VALVE GP-BANK 3
VALVE GP-BANK 6
VALVE GP-BANK 7
VALVE GP-COMPENSATOR
VALVE GP-CONTROL
VALVE GP-CONTROL
VALVE GP-CONTROL
VALVE GP-CONTROL
VALVE GP-CONTROL
VALVE GP-CONTROL
VALVE GP-CONTROL
VALVE GP-CONTROL
VALVE GP-CONTROL

IMPLEMENTS
ARM GP-LIFT
BOOM GP
BRACE GP-LIFT CYLINDER
LINKAGE GP-BACKHOE BUCKET
LINKAGE GP-BUCKET-FRONT
LINKAGE GP-LOADER BUCKET-FRONT (ATTACHMENT)
LOADER AR
LOADER AR (ATTACHMENT)
STABILIZER GP-BACKHOE
STICK GP-HOE

WORK TOOLS
BUCKET AS-LOADER
BUCKET GP-GENERAL PURPOSE
BUCKET GP-HOE (LIGHT DUTY) (ATTACHMENT)
BUCKET GP-HOE (STANDARD DUTY)
BUCKET GP-HOE (STANDARD DUTY) (ATTACHMENT)
TOOTH GP
TOOTH GP-UNI

OPERATOR STATION
CAB AR
CAB GP
CONSOLE GP-OPERATOR
DOOR GP-LH
DOOR GP-RH
FLOOR MAT GP
LINER GP-CAB
(SOUND SUPPRESSION)
MIRROR GP-REAR VIEW
MOUNTING GP-CONSOLE
MOUNTING GP-INSTRUMENT
MOUNTING GP-PARKING BRAKE COVER
PEDAL AS
SEAT GP-RECLINER
SEAT GP-SUSPENSION
WINDOW GP-BASIC (LH)
WINDOW GP-BASIC (RH)
WINDOW GP-CAB (UPPER)
WIPER GP-WINDOW-FRONT

SERVICE EQUIPMENT AND SUPPLIES
ACCESSORIES GP
FILM GP-424B
LAMP GP-NUMBER PLATE
LOCK GP-VANDALISM
REFLECTOR GP

PARTS NUMERICAL INDEX