Caterpillar 777C Truck/Caterpillar 776C Tractor, Parts Manual (Ver. November 2012)

Caterpillar 777C Truck/Caterpillar 776C Tractor Parts Manual
2TK1-Up (Machine)
4XJ1-Up (Machine)
7YG1-Up (Engine)
C8X1-Up (Engine)
1FX1-Up (Transmission)
5PT1-Up (Torque Converter)

Type of machine: Truck Tractor
Print No: CCRC1969-51, November 2012
Language and Format: English/PDF
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This Parts Manual contains detailed illustrations and official part numbers for your Caterpillar 777C Truck/Caterpillar 776C Tractor. 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
SUPPLEMENTAL COOLANT
ADDITIVES
MAINTENANCE PARTS
INDEX

MACHINE ARRANGEMENT
CONVERSION AR-MACHINE
GEAR AR-RUNNING
ENGINE ARRANGEMENT
ENGINE AR

BASIC ENGINE
AIR COMPRESSOR GP
BALANCER GP
BELT TENSIONER GP
CAMSHAFT GP
COVER GP-CYLINDER BLOCK
COVER GP-FLYWHEEL HOUSING
COVER GP-FRONT HOUSING
COVER GP-VALVE MECHANISM
CRANKSHAFT GP
CYLINDER BLOCK AS
CYLINDER BLOCK GP
CYLINDER HEAD AS
CYLINDER HEAD GP
DAMPER GP
DRIVE AR-FAN
DRIVE GP-ACCESSORY
DRIVE GP-AUXILIARY
DRIVE GP-FAN
FLYWHEEL GP
GEAR GP-FRONT
GEAR GP-REAR
GOVERNOR GP-AIR
COMPRESSOR
GUARD GP-BELT
HOUSING GP-FLYWHEEL
HOUSING GP-FRONT
INSERT-LINER SEAT
KIT-CYLINDER HEAD GASKET
KIT-GASKET
KIT-INSERT
LIFTING GP-ENGINE
LINES GP-AIR COMPRESSOR
MOUNTING GP-ALTERNATOR
PAN GP-OIL
PISTON & ROD GP
PISTON GP
PULLEY GP-CRANKSHAFT
SEAL GP-CRANKSHAFT
SUPPORT GP-ENGINE
TRUNNION GP-ENGINE
V-BELT SET
VALVE MECHANISM GP

LUBRICATION SYSTEM
BREATHER GP
EXTENSION GP-DRAIN
FILLER GP-ENGINE OIL
FILTER GP-ENGINE OIL
FUMES DISPOSAL GP
GAUGE GP-OIL LEVEL (DIPSTICK)
LINES GP-ENGINE OIL
LINES GP-TURBOCHARGER OIL
OIL CHANGE GP-HIGH SPEED
PUMP & LINES GP-SUMP
PUMP & MOTOR GP-PRELUBRICATION
PUMP GP-ENGINE OIL
PUMP GP-SCAVENGE
VALVE GP-SOLENOID

COOLING SYSTEM
CONNECTION GP-WATER
COOLER GP-ENGINE OIL
CORE GP-OIL COOLER
COVER GP-RADIATOR CAP
FAN GP-SUCTION
GAUGE GP-COOLANT LEVEL
HOUSING & REGULATOR GP
LINES GP-OIL COOLER
LINES GP-WATER
PUMP GP-AUXILIARY WATER
PUMP GP-WATER
RADIATOR GP
SHIELD GP-WATER MANIFOLD
SHUTTER GP-RADIATOR
VALVE GP-AIR CONTROL
VALVE GP-SOLENOID

AIR INLET AND EXHAUST SYSTEM
AFTERCOOLER GP-TREATED
WATER
AIR CLEANER GP
CARTRIDGE GP-TURBOCHARGER
EXHAUST AR-ENGINE
LINES GP-AIR
MANIFOLD GP-EXHAUST
MUFFLER GP
PIPE GP-EXHAUST
SHIELD AS-HEAT
SHIELD GP-EXHAUST
TURBOCHARGER GP
VALVE & MTG GP-SOLENOID
FUEL SYSTEM
DRIVE GP-TACHOMETER
FILTER GP-FUEL
FILTER GP-PRIMARY FUEL
INJECTOR GP-FUEL
KIT-SEAL
LINES GP-FUEL
LINES GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
PUMP GP-FUEL PRIMING
PUMP GP-FUEL TRANSFER
TANK GP-FUEL
VALVE AS-TANK

ELECTRICAL AND STARTING SYSTEM
ALARM GP
ALTERNATOR GP-CHARGING
CONTROL & MTG GP-POWER TRAIN
CONTROL GP-AIR STARTING
CONTROL GP-ELECTRONIC
CONTROL GP-ENG RATINGS ELEK
CONTROL GP-ENGINE ELECTRONIC
CONTROL GP-FAN
CONTROL GP-MACHINE
CONTROL GP-POWER TRAIN
CONTROL GP-SECONDARY STEERING
DISTRIBUTOR GP-ELECTRONIC
HARNESS AS-WIRING
HEATER GP-JACKET WATER
LAMP GP-DOME
LAMP GP-FLOOD
LAMP GP-HEAD
LAMP GP-SIGNAL
PANEL GP-CIRCUIT BREAKER
SENSOR & MOUNTING GP
SENSOR & MTG GP-ELECTRIC
SENSOR & MTG GP-PAYLOAD
SENSOR GP-FUEL LEVEL
SENSOR GP-POSITION
SENSOR GP-PRESSURE
SENSOR GP-SPEED
SENSOR GP-TEMPERATURE
SOLENOID AS-STARTING MOTOR
STARTING AID GP-ETHER
STARTING AR-AIR
STARTING MOTOR GP-AIR
STARTING MOTOR GP-ELECTRIC
SUPPRESSOR GP-ELECTRONIC
SWITCH AS-LIMIT
SWITCH GP-BYPASS
SWITCH GP-DISCONNECT
SWITCH GP-FLOW
SWITCH GP-MAGNETIC
SWITCH GP-ROCKER
SWITCH GP-START
THERMOCOUPLE GP
TIMER GP
VALVE AS-CHECK
WIRING GP-AIR STARTING
WIRING GP-AUTOMATIC
RETARDER
WIRING GP-CAB
WIRING GP-ENGINE
WIRING GP-MACHINE
WIRING GP-SENSOR

POWER TRAIN
ACTUATOR GP-ROTARY
CASE & PARTS GP-PLANETARY
CONTROL AR-TRACTION
CONTROL GP-TRANSMISSION HYD
COVER GP-SHIPPING
COVER GP-WHEEL
DIFFERENTIAL & BEVEL GEAR GP
DIFFERENTIAL GP
DRIVE GP-FINAL
FILTER & LINES GP-TORQUE CONV
FILTER GP-OIL
GEAR GP-TRANSFER
HOUSING GP-REAR AXLE
KIT-TORQUE CONVERTER BEARING
KIT-TRANSMISSION BEARING
LINES GP-TORQUE CONVERTER
LINES GP-TRACTION CONTROL
LINES GP-TRANSMISSION OIL
MOTOR GP-ELECTRIC
MOUNTING GP-CONTROL
NEUTRALIZER GP-TRANSMISSION
PLANETARY GP-TRANSMISSION
RIM AR
RIM GP
RIM GP-DEMOUNTABLE
RIM GP-SINGLE
SCREEN GP-MAGNETIC
SHAFT GP-DRIVE
SLIP JOINT GP
TORQUE CONVERTER GP
TRANSMISSION AR
VALVE GP-LOCKUP CLUTCH & SOL
VALVE GP-PRESSURE CONTROL
VALVE GP-RELIEF
VALVE GP-SELECTOR & PRESS CONT
VALVE GP-SOLENOID
VALVE GP-TIRE
VALVE GP-TRACTION CONTROL
VALVE GP-TRANSMISSION CONTROL
WHEEL GP-REAR

FRAME AND BODY
BODY & CANOPY AS
BREAKER GP-WINDROW
COWLING GP
FENDER GP
FRAME AS
FRAME GP
GUARD GP-DRIVE SHAFT
GUARD GP-PLATFORM
HITCH GP-TOWING
HOOD GP-TRUCK
LADDER GP
LINER GP-BODY
LINES GP-LUBRICATION
MIRROR GP-REAR VIEW
MOUNTING GP-TRUCK BODY
STOP GP-STEERING
SUSPENSION & MTG GP-FRONT
SUSPENSION GP-FRONT
SUSPENSION GP-REAR
TREAD GP-NON-SKID
WALKWAY GP

BRAKING SYSTEM
AIR DRYER GP
BRAKE AR-FRONT
BRAKE GP-HYD CALIPER SERVICE
BRAKE GP-SERVICE
BRAKE GP-SERVICE & PARKING
CONTROL GP-PARKING BRAKE
CONTROL GP-SERVICE BRAKE
CYLINDER GP-AIR
CYLINDER GP-AIR/HYDRAULIC
FILTER GP-OIL
INDICATOR GP-BRAKE WEAR
LINES GP-SERVICE BRAKE
PUMP & MOTOR GP-BRAKE RELEASE
PUMP GP-GEAR
RETARDER AR-AUTOMATIC
SLACK ADJUSTER GP
TANK GP-AIR
TANK GP-BRAKE
VALVE & MOUNTING GP
VALVE & MTG GP-BRAKE
VALVE GP-AIR CONTROL
VALVE GP-BRAKE
VALVE GP-CHECK
VALVE GP-DIVERTER
VALVE GP-RELIEF
VALVE GP-SOLENOID

STEERING SYSTEM
CYLINDER & MTG GP-STEERING
CYLINDER GP-STEERING
LINES GP-SECONDARY STEERING
LINES GP-STEERING
LINK GP-STEERING
PUMP & MOTOR GP-SEC STEERING
PUMP GP-GEAR
PUMP GP-METERING
STEERING GEAR GP
TANK & FILTER GP-STEERING
TANK GP-HYDRAULIC
VALVE GP-FLOW CONTROL
VALVE GP-RELIEF
WHEEL GP-FRONT

HYDRAULIC SYSTEM
ACCUMULATOR GP-HYDRAULIC
CYLINDER & MTG GP-HOIST
CYLINDER GP-HOIST
DRIVE GP-PUMP
LINES GP-HOIST
LINES GP-HYDRAULIC FAN
LINES GP-HYDRAULIC OIL COOLER
LINES GP-REAR ATTACHMENT
MOUNTING GP-HYDRAULIC TANK
PUMP & DRIVE GP-GEAR
PUMP GP-GEAR
SHAFT GP-PUMP DRIVE
TANK GP-HYDRAULIC & XMSN
UNIVERSAL JOINT GP-PUMP DRIVE
VALVE GP-CONTROL
VALVE GP-RELIEF

OPERATOR STATION
AIR CONDITIONER AR
AIR CONDITIONER GP
ARM GP-WINDOW WIPER
CAB GP
COMPRESSOR GP-REFRIGERANT
CONDENSER & MTG GP-REFRIGERANT
CONSOLE GP-OPERATOR
CONTROL GP-HOIST
CONTROL GP-MONITOR
CONTROL GP-RETARDER
DISPLAY GP-PAYLOAD MONITOR
DOOR GP-CAB
EXTENSION GP-BACKREST
GAUGE GP-COOLANT
TEMPERATURE
GAUGE GP-OIL TEMPERATURE
GUARD GP-WINDOW
HEATER GP-CAB
HORN GP-AIR
HOUSING GP-SEAT SUSPENSION
KIT-WINDOW
LATCH GP
LINES GP-AIR CONDITIONER
LINES GP-HEATER
MONITOR AR-PAYLOAD
MOTOR GP-WINDOW WIPER
MOUNTING GP-CAB
PAN GP-BACKREST
PAN GP-SEAT
PANEL GP-INSTRUMENT
PEDAL GP-GOVERNOR
PLATFORM GP
SEAT BELT GP
SEAT GP
SEAT GP-SUSPENSION
SPEEDOMETER GP
SUSPENSION GP-SEAT
TACHOGRAPH AR
TACHOGRAPH GP
TACHOMETER GP
VALVE AS-HORN
VALVE GP-AIR CONTROL
VISOR GP-CAB
WASHER GP-WINDOW
WINDOW GP
WINDOW GP-CAB
WIPER GP-WINDOW

SERVICE EQUIPMENT AND SUPPLIES
CAP GP-PROTECTION
FILM GP
KIT-PREVENTIVE MAINTENANCE
PLATE & FILM GP
PROTECTION GP-VANDALISM

PART NUMBER INDEX