Caterpillar 994F Wheel Loader Parts Manual (Vol I & Vol II, Version Sept. 2010)

Caterpillar 994F Wheel Loader, Vol. I & Vol. II, Parts Manual
4421-Up (Machine)
8WM1-Up (Engine)
DWX1-Up (Transmission)
6JT1-Up (Torque Converter)

Type of machine: Wheel Loader
Print No: SEBP3851-28, September 2010
Language and Format: English/PDF
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This Parts Manual contains detailed illustrations and official part numbers for your Caterpillar 994F Wheel Loader, Vol. I & Vol. II. 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
CHASSIS AR-FRONT
CHASSIS AR-REAR
COMMON AR
CONVERSION AR-CERTIFICATION
INSTALLATION AR-FIELD

ENGINE ARRANGEMENT
ENGINE AR
INSTALLATION AR-ENGINE

BASIC ENGINE
AIR COMPRESSOR GP
BASE GP-VALVE COVER
BELT TENSIONER GP
CAMSHAFT GP
COVER GP-CYLINDER BLOCK
COVER GP-ENGINE
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
GUARD GP-BELT
HOUSING GP-FLYWHEEL
HOUSING GP-FRONT
IDLER GP-BELT
LIFTING GP-ENGINE
LINES GP-AIR COMPRESSOR
MOUNTING GP-ALTERNATOR
PAN GP-OIL
PISTON & ROD GP
SEAL GP-CRANKSHAFT
SUPPORT GP-ENGINE
SUPPORT GP-FAN DRIVE
SUPPRESSION GP-SOUND
VALVE MECHANISM GP

LUBRICATION SYSTEM
BREATHER GP
FILLER GP-ENGINE OIL
FILTER GP-ENGINE OIL
FUMES DISPOSAL GP
GAUGE GP-OIL LEVEL (DIPSTICK)
LINES GP-ENGINE OIL
LINES GP-FAN DRIVE
LINES GP-TURBOCHARGER OIL
MANIFOLD GP-CONTROL
METERING GP-ENGINE OIL
OIL CHANGE GP-HIGH SPEED
PUMP & MOTOR
GP-PRELUBRICATION
PUMP GP-ENGINE OIL
PUMP GP-PRELUBRICATION
PUMP GP-SCAVENGE
RENEWAL AR-OIL
TANK & MTG GP-ENGINE OIL
TANK GP-ENGINE OIL
VALVE GP-METERING
VALVE GP-MODULATING

COOLING SYSTEM
CONNECTION GP-WATER
COOLER GP-ENGINE OIL
CORE GP-ENGINE OIL COOLER
CORE GP-OIL COOLER
FAN GP-BLOWER
GAUGE GP-COOLANT LEVEL
HOUSING & REGULATOR GP
LINES GP-COOLANT
LINES GP-TURBOCHARGER WATER
LINES GP-WATER
PUMP GP-AUXILIARYWATER
PUMP GP-WATER
RADIATOR GP
VALVE GP-COOLANT SAMPLING

AIR INLET AND EXHAUST SYSTEM
AFTERCOOLER GP-TREATED
WATER
AIR CLEANER GP
DUST EJECTOR GP
EXTENSION GP-EXHAUST
INDICATOR GP-AIR FILTER CHANGE
LINES GP-AIR
LINES GP-TURBOCHARGER AIR
MANIFOLD GP-EXHAUST
MOUNTING GP-AIR CLEANER
MUFFLER GP
PRECLEANER GP
TURBOCHARGER GP

FUEL SYSTEM
ADAPTER GP-FAST FILL FUEL
FILTER GP-FUEL
FILTER GP-PRIMARY FUEL
FITTING GP-FUEL TANK
LINES GP-FUEL
LINES GP-FUEL INJECTION
MANIFOLD GP-FUEL
PUMP GP-FUEL INJECTION
PUMP GP-FUEL PRIMING
PUMP GP-FUEL PRM & PRIM FILTER
PUMP GP-FUEL TRANSFER
TANK GP-FUEL

ELECTRICAL AND STARTING SYSTEM
ALARM GP
ALTERNATOR GP-CHARGING
BATTERY &WIRING GP
BATTERY GP
BLOCK GP-JUNCTION
BUFFER GP-SENSOR
CAMERA AR
CONTROL & MTG
GP-COMMUNICATION
CONTROL & MTG GP-ENGINE ELEK
CONTROL GP-AIR STARTING
CONTROL GP-ENGINE ELECTRONIC
CONTROL GP-POSITION
CONTROL GP-UNPROGRAMMED
COVER GP-MODULE CONNECTOR
ELECTRONICS AR-MACHINE
ELECTRONICS GP-COMMUNICATION.
ELECTRONICS GP-IMPLEMENT
ELECTRONICS GP-MONITOR
ELECTRONICS GP-POWER TRAIN
FASTENER GP-ELECTRONICS
FITTING GP-AIR TANK
HARNESS AS-ENGINE
HEATER GP-ENGINE OIL
HEATER GP-FUEL
HEATER GP-JACKETWATER
INSTALLATION AR-CAES
INSTALLATION AR-COMMUNICATION
INSTALLATION GP-CAES
INSTALLATION GP-COMMUNICATION
KIT-CAMERA
KIT-CAMERAWASH
LAMP GP-DOME
LAMP GP-FLOOD
LAMP GP-SIGNAL
LAMP GP-WARNING BEACON
LIGHTING AR-STOP & FLOOD
LIGHTING AR-WARNING BEACON
LIGHTING GP-FLOOD
LIGHTING GP-STOP
LIGHTING GP-STOP & TAIL
LIGHTING GP-WARNING BEACON
LINES GP-AIR TANK
LUBRICATOR GP-AIR MOTOR
METER GP-SERVICE
MOUNTING GP-CAMERA
MOUNTING GP-SENSOR
SENDER GP-FUEL LEVEL
SENSOR & MTG GP-LIFT POSITION
SENSOR & MTG GP-TILT POSITION
SENSOR GP-EXHAUST
TEMPERATURE
SENSOR GP-POSITION
SENSOR GP-PRESSURE
SENSOR GP-SPEED
SENSOR GP-TEMPERATURE
STARTING AID GP-ETHER
STARTING AR-AIR
STARTING AR-COLDWEATHER
STARTING AR-ELECTRIC
STARTING MOTOR GP-AIR
STARTING MOTOR GP-ELECTRIC
SWITCH GP-BYPASS
SWITCH GP-DISCONNECT
SWITCH GP-FLOW
SWITCH GP-LIMIT
SWITCH GP-LIQUID LEVEL
SWITCH GP-MAGNETIC
SWITCH GP-ROCKER
SWITCH GP-TOGGLE
SWITCH GP-WIPER
TANK AR-AIR
VALVE GP-ETHER STARTING
WARNING GP-BACKUP
WIRING GP-CAB
WIRING GP-CAMERA
WIRING GP-ELECTRIC START
WIRING GP-ELECTRONICS BAY
WIRING GP-ENGINE
WIRING GP-FILTERS
WIRING GP-FIREWALL
WIRING GP-FRONT
WIRING GP-HEATER
WIRING GP-MACHINE
WIRING GP-MONITOR
WIRING GP-OIL RENEWAL SYSTEM
WIRING GP-PLATFORM
WIRING GP-POWER TRAIN
WIRING GP-REAR
WIRING GP-ROPS
WIRING GP-SENSOR
WIRING GP-START CONTROL

POWER TRAIN
ADAPTER GP-FLYWHEEL HOUSING
AXLE AR-FIXED
AXLE AR-OSCILLATING
AXLE GP-FIXED
AXLE GP-OSCILLATING
CASE & PARTS GP-PLANETARY
CASE GP-GEAR
CONTROL GP-TRANSMISSION HYD
COOLER GP-REAR AXLE OIL
COOLER GP-TRANSMISSION OIL
CORE GP-TMSN OIL COOLER
COUPLING GP-AUXILIARY DRIVE
COUPLING GP-TORSIONAL
COVER GP-SHIPPING
DIFFERENTIAL & BEVEL GEAR GP
DIFFERENTIAL GP
DRIVE & MTG GP-PUMP
DRIVE GP-PUMP
FASTENER GP-FIXED AXLE
FASTENER GP-OSCILLATING AXLE
FILLER GP-POWER TRAIN OIL
FILTER & MTG GP-POWER TRAIN
FILTER GP-OIL
GAUGE GP-OIL LEVEL (DIPSTICK)
GEAR GP-INPUT TRANSFER
GEAR GP-OUTPUT TRANSFER
LINES GP-PUMP DRIVE
LINES GP-TRANSMISSION OIL
MOUNTING GP-BEVEL GEAR
MOUNTING GP-RIM
MOUNTING GP-TRANSMISSION
PLANETARY GP-TRANSMISSION
POWER TRAIN AR
PUMP & MTG GP-DRIVE LUBE
PUMP GP-GEAR
PUMP GP-TRANSMISSION
RIM AR
RIM GP-DEMOUNTABLE
RIM GP-SINGLE
SHAFT GP-DRIVE
SHAFT GP-INPUT DRIVE
SHAFT GP-PUMP DRIVE
SHAFT GP-PUMP DRIVE INPUT
SLIP JOINT GP
SPIDER & BEARING GP
TIRE GP
TORQUE CONVERTER & HOUSING GP
TORQUE CONVERTER GP
TRANSMISSION AR
UNIVERSAL JOINT GP
VALVE GP-MODULATING
VALVE GP-SELECTOR
VALVE GP-SELECTOR & PRESS CONT
VALVE GP-SOLENOID
VALVE GP-TORQUE CONV PRIORITY
VALVE GP-TRANSMISSION CONTROL
WHEEL GP-FINAL DRIVE & BRAKE

FRAME AND BODY
BUMPER & DRAWBAR AR
BUMPER & DRAWBAR GP
COVER GP-ACCESS
FASTENER GP-BOTTOM GUARD
FASTENER GP-DRAWBAR & BUMPER
FASTENER GP-FENDER
FASTENER GP-HANDRAIL
FENDER GP-FRONT
FENDER GP-REAR
FRAME AS-LOADER
FRAME AS-REAR
FRAME GP-LOADER
FRAME GP-REAR
GRILL GP-RADIATOR
GUARD GP-BOTTOM
GUARD GP-BRAKE LINES
GUARD GP-FRONT
GUARD GP-PLATFORM
GUARD GP-RADIATOR
HANDRAIL GP
HARDWARE GP-LOADER FRAME
HITCH GP-ARTICULATING
HOOD & GUARD GP
LIFTING GP-MACHINE
LINES GP-AUTOMATIC LUBRICATION
LINES GP-LUBRICATION
LINK GP-STEERING FRAME LOCK
LUBRICATION GP-AUTOMATIC
MOUNTING GP-BATTERY
PLATE GP-FIREWALL
PLATFORM GP-SERVICE
PUMP GP-LUBRICATION
STEP GP
SUPPORT AS-PANEL
TANK GP-GREASE
VALVE & LINES GP-LUBRICATION
VALVE GP-LUBE DISTRIBUTION
WALKWAY GP

BRAKING SYSTEM
ACCUMULATOR & MTG GP-BRAKE
ACCUMULATOR GP-BRAKE
AIR DRYER GP
BRAKE GP-PARKING
CONTROL GP-FOOT BRAKE
SEBP3851-28 TABLE OF CONTENTS A3
TABLE OF CONTENTS
Name Page Name Page
CONTROL GP-PARKING BRAKE
CONTROL GP-SERVICE BRAKE
LINES GP-ACCUMULATOR
LINES GP-AIR TANK
LINES GP-BRAKE COOLING
LINES GP-PARKING BRAKE
LINES GP-SERVICE BRAKE
PUMP & MTG GP-BRAKE
PUMP GP-PISTON
ROTATING GP-PUMP
SCREEN GP-HYDRAULIC
TANK GP-AIR
VALVE & MTG GP-BRAKE CONTROL
VALVE GP-BRAKE CONTROL
VALVE GP-CHECK
VALVE GP-PUMP CONTROL
VALVE GP-SOLENOID

STEERING SYSTEM
ACTUATOR GP-PUMP
BARREL GP-PUMP
CYLINDER & MTG GP-STEERING
CYLINDER GP-STEERING
FILTER & MTG GP-CASE DRAIN
FILTER & MTG GP-STEER & IMPL
FILTER & MTG GP-STEERING
FILTER GP-OIL
HEAD GP-PUMP
LINES GP-SECONDARY STEERING
LINES GP-STEER & BRAKE COOLER
LINES GP-STEERING
LINES GP-STEERING NEUTRALIZER
PUMP & MTG GP-SECONDARY STEER
PUMP & MTG GP-STEERING & BRAKE
PUMP & MTG GP-STER & BRAKE CLR
PUMP GP-GEAR
PUMP GP-PISTON
ROTATING GP-PUMP
SCREEN GP-HIGH PRESSURE
VALVE & LINES GP-STEERING NEUT
VALVE & MTG GP-SECONDARY STEER
VALVE & MTG GP-STEERING
VALVE & MTG GP-STEERING NEUT
VALVE GP-CHECK
VALVE GP-DIVERTER
VALVE GP-PILOT
VALVE GP-PILOT CARTRIDGE
VALVE GP-PUMP CONTROL
VALVE GP-RELIEF
VALVE GP-SELECTOR & PRESS CONT
VALVE GP-SHUTTLE
VALVE GP-STEERING
VALVE GP-STEERING NEUTRALIZER

HYDRAULIC SYSTEM
CONTROL GP-HYDRAULIC LOCKOUT
COOLER GP-HYDRAULIC OIL
CYLINDER AR-LIFT
CYLINDER AR-TILT
CYLINDER GP-LIFT
CYLINDER GP-TILT
FILLER GP-HYDRAULIC OIL
FILTER & MTG GP-PLT & PUMP DR
FILTER GP-OIL
HEAD GP-PUMP
HYDRAULIC AR-FRONT
HYDRAULIC AR-REAR
KICKOUT & POSITIONER GP
LINES GP-CASE DRAIN
LINES GP-DRAIN
LINES GP-EXPANSION TANK
LINES GP-HYDRAULIC
LINES GP-HYDRAULIC OIL COOLER
LINES GP-LIFT CYLINDER
LINES GP-PAYLOAD MONITOR HYD
LINES GP-PILOT
LINES GP-TILT CYLINDER
MOUNTING GP-EXPANSION TANK
MOUNTING GP-LIFT CYLINDER
PUMP & MTG GP-IMPLEMENT
PUMP & MTG GP-PILOT & COOLER
PUMP GP-GEAR
PUMP GP-PISTON
ROTATING GP-PUMP
TANK & FILTER GP-HYDRAULIC
TANK &MTG GP-HYDRAULIC
TANK GP-EXPANSION
TANK GP-HYDRAULIC
VALVE & MTG GP-MAIN CONTROL
VALVE GP-CHECK
VALVE GP-CHECK & RELIEF
VALVE GP-MAIN CONTROL
VALVE GP-PUMP CONTROL
VALVE GP-RELIEF
VALVE GP-SELECTOR
VALVE GP-SELECTOR & PRESS CONT
VALVE GP-SOLENOID

IMPLEMENTS
ARM & BEARING AS-LIFT
ARM AR-LIFT
LIFT AR
LINK GP-BUCKET
PIN & SEAL GP-LINKAGE

OPERATOR STATION
ACCUMULATOR GP-REFRIGERANT
ADJUSTER GP-SEAT
AIR COMPRESSOR GP-SEAT
AIR CONDITIONER AR
AIR CONDITIONER GP
ARM GP-WINDOWWIPER
BOX GP-STORAGE
CAB & PLATFORM GP
CAB AR
CAB GP
CLEANING GP-CAB
COMPRESSOR & MTG GP-REFRIG
COMPRESSOR GP-REFRIGERANT
CONDENSER & MTG GP REFRIGERANT
CONTROL GP-PILOT OPERATED HYD
CONTROL GP-STEERING
CONTROL GP-STIC
CONTROL GP-STIC LOCKOUT
COVER GP-CAB
COVER GP-PLATFORM
DISPLAY GP-MONITOR
DOOR GP-CAB
DUCT GP-CAB AIR
FASTENER GP-ROPS
FILTER GP-CAB AIR
HORN GP-AIR
INSTALLATION GP-RADIO
LATCH GP-CAB DOOR &WINDOW
LINER GP-CAB
LINES GP-AIR CONDITIONER
LINES GP-CAB HEATER
MIRROR GP
MODULE GP-MESSAGE CENTER
MODULE GP-MONITOR KEYPAD
MODULE GP-QUAD GAUGE
MOTOR GP-WINDOWWIPER
MOUNTING GP-ANTENNA
MOUNTING GP-MONITOR
MOUNTING GP-PLATFORM
MOUNTING GP-PLATFORM BRACKET
OPERATOR AR
PAN GP-BACKREST
PANEL GP-INSTRUMENT
BASE GP-FOOT BRAKE
PEDAL GP-GOVERNOR
PLATFORM AR
PLATFORM GP-OPERATOR
PRECLEANER AR-CAB AIR
PRECLEANER GP-CAB AIR
RADIO GP
RADIO GP-COMMUNICATION
RECLINER GP-SEAT
ROPS AR
ROPS GP
SCREEN GP-SUN
SEALING GP-GLASS
SEAT GP
SEAT GP-COMPANION
SEAT GP-SUSPENSION
SPRING GP-CAB DOOR
SUPPORT GP-HYDRAULIC CONTROL
SUPPORT GP-SEAT
SUPPORT GP-STEERING CONTROL
SUSPENSION GP-SEAT
WASHER GP-WINDOW
WIPER &WASHER GP-WINDOW
WIPER GP-WINDOW

WORK TOOLS
BUCKET AS-COAL
BUCKET AS-ROCK
BUCKET GP-COAL
BUCKET GP-ROCK
EDGE GP-CUTTING
PLATE-WEAR
PROTECTOR GP-EDGE
TIP AS-ABRASION
TIP AS-HEAVY PENETRATION
TIP GP-ABRASION
TIP GP-DOUBLE SPIKE
TIP GP-EXTRA DUTY
TIP GP-GENERAL PURPOSE
TIP GP-HEAVY PENETRATION
TIP GP-LONG
TIP GP-PENETRATION
TIP GP-PENETRATION PLUS
TIP GP-SPIKE
TIP GP-WIDE
TIP-PENETRATION
WING GP-BUCKET

SERVICE EQUIPMENT AND SUPPLIES
COVER GP-PROTECTION
FILM GP
FILM GP-INTERNATIONAL
FILM GP-U.S
LINES GP-DIAGNOSTIC
PLATE & FILM GP
SERVICE CENTER GP

PART NUMBER INDEX