Caterpillar 938K Small Wheel Loader Parts Manual (Ver. September 2015)

Caterpillar 938K Small Wheel Loader Parts Manual
W8K1-Up (Machine)
E7A1-Up (Engine)
2M51-Up (Transmission)

Type of machine: Wheel Loader
Print No: SEBP7186, September 2015
Language and Format: English/PDF
Instant Download after payment. Please make sure your email address is correct.

This Parts Manual contains detailed illustrations and official part numbers for your Caterpillar 938K Small Wheel 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
SUPPLEMENTAL COOLANT
ADDITIVES
MAINTENANCE PARTS
INDEX

MACHINE ARRANGEMENT
CHASSIS AR
COMMON AR
OPTION AR-COLD WEATHER
OPTION AR-MACHINE

ENGINE ARRANGEMENT
ENGINE AR-COMPLETE
ENGINE AR-PRIMARY
INSTALLATION AR-ENGINE

BASIC ENGINE
AIR COMPRESSOR GP
BELT TENSIONER GP
CAMSHAFT GP
COVER GP-SOUND SUPPRESSION
COVER GP-VALVE MECHANISM
CRANKSHAFT GP
CYLINDER BLOCK AS
CYLINDER BLOCK GP
CYLINDER BLOCK GP-SHORT
CYLINDER HEAD AS
CYLINDER HEAD GP
DRAIN GP-ENGINE OIL
DRIVE GP-FAN
FASTENER GP-DAMPER
FLYWHEEL GP
HOUSING GP-FLYWHEEL
HOUSING GP-FRONT
JET GP-PISTON COOLING
LIFTING GP-ENGINE
MOUNTING GP-ALTERNATOR
MOUNTING GP-ENGINE
MOUNTING GP-ENGINE FLEXIBLE
PAN GP-OIL
PISTON & ROD GP
PULLEY GP-CRANKSHAFT
ROCKER ARM GP
SUPPORT GP-POWER TAKE-OFF

LUBRICATION SYSTEM
BREATHER GP
FILLER GP-ENGINE OIL
FILTER GP-ENGINE OIL
LINES GP-TURBOCHARGER OIL
PUMP GP-ENGINE OIL
VALVE GP-FLUID SAMPLING

COOLING SYSTEM
BASE GP-OIL COOLER & FILTER
CONNECTION GP-HEATER
CONNECTION GP-WATER
COOLER GP-ENGINE OIL
FAN GP-SUCTION
LINES GP-RADIATOR
PUMP GP-WATER
RADIATOR & HYD OIL COOLER GP
TANK GP-COOLANT

AIR INLET AND EXHAUST SYSTEM
AIR CLEANER GP
EXTENSION GP-EXHAUST
KIT-PRECLEANER
LINES GP-AIR
LINES GP-TURBOCHARGER AIR
MANIFOLD GP-EXHAUST
MANIFOLD GP-INLET
MUFFLER GP
PRECLEANER GP
TURBOCHARGER GP

FUEL SYSTEM
FILTER GP-FUEL
FILTER GP-WATER SEP & FUEL
INJECTOR GP-FUEL
LINES GP-FUEL
LINES GP-FUEL FILTER
LINES GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
RAIL GP-FUEL
TANK & MTG GP-FUEL
TANK GP-FUEL

ELECTRICAL AND STARTING SYSTEM
ALTERNATOR GP-CHARGING
BATTERY & WIRING GP
BATTERY GP
BRACKET GP-MOUNTING
CAMERA GP
CONTROL & MTG GP-COMMUNICATION
CONTROL GP-ELECTRONIC
CONTROL GP-ENGINE
ELECTRONIC
ELECTRONICS AR-MACHINE
ELECTRONICS GP-COMMUNICATION
ELECTRONICS GP-IMPLEMENT
ELECTRONICS GP-MONITOR
ELECTRONICS GP-POWER TRAIN
HARNESS AS-CAB
HARNESS AS-CHASSIS
HARNESS AS-CONSOLE
HARNESS AS-CONTROL
HARNESS AS-ENGINE
HARNESS AS-FRONT
HARNESS AS-HEATER & AIR COND
HARNESS AS-LIGHTING
HARNESS AS-MONITOR
HARNESS AS-OPERATOR CONTROLS
HARNESS AS-PUMP
HARNESS AS-STEERING
HARNESS AS-TRANSMISSION
HARNESS AS-WINDOW WIPER
HEATER GP-JACKET WATER
INSTALLATION AR-COMMUNICATION
INSTALLATION GP-COMMUNICATION
KIT-CAMERA
KIT-JACKET WATER HEATER
KIT-LIGHTING
KIT-STARTING AID
LAMP GP-FLOOD
LAMP GP-HEAD & SIGNAL
LAMP GP-REGISTRATION PLATE
LAMP GP-WARNING BEACON
LIGHTING AR-AUXILIARY
LIGHTING AR-FLOOD
LIGHTING AR-ROADING
LIGHTING GP-FLOOD
LIGHTING GP-ROADING
MOUNTING GP-ELECTRONIC CONTROL
RADIO GP-COMMUNICATION
SENSOR GP-ENGINE
SENSOR GP-POSITION
STARTING AID GP
STARTING AID GP-ETHER
STARTING MOTOR GP-ELECTRIC
SWITCH GP-DISCONNECT
SWITCH GP-MAGNETIC
SWITCH GP-START
SWITCH GP-TOGGLE
VALVE GP-ETHER STARTING
WIRING GP-CAB
WIRING GP-CAMERA
WIRING GP-CHASSIS
WIRING GP-CONSOLE
WIRING GP-ENGINE
WIRING GP-FRONT
WIRING GP-FUEL PUMP
WIRING GP-KICKOUT & POSITIONER
WIRING GP-OBJECT DETECTION
WIRING GP-SEAT
WIRING GP-TRANSMISSION CONTROL

POWER TRAIN
ACCUMULATOR GP-HYDRAULIC
AXLE AR-FIXED
AXLE AR-FIXED & OSCILLATING
AXLE AR-FRONT
AXLE AR-OSCILLATING
AXLE GP-FIXED
AXLE GP-FRONT
BAFFLE GP-OIL
CASE GP-TRANSMISSION
CLUTCH GP-TRANSMISSION
CONTROL GP-TRANSMISSION HYD
COVER GP-SHIPPING
DIFFERENTIAL GP
DIFFERENTIAL GP-REAR
FILLER GP-POWER TRAIN OIL
FILTER GP-OIL
GAUGE GP-OIL LEVEL (DIPSTICK)
HOUSING GP-FIXED AXLE
HOUSING GP-OSCILLATING AXLE
KIT-DRIVE SHAFT
LINES GP-DIFFERENTIAL LOCK
LINES GP-HYDROSTATIC
LINES GP-POWER TRAIN COOLER
MOTOR & MTG GP-HYDROSTATIC
MOTOR GP-PISTON
MOUNTING GP-AXLE
MOUNTING GP-HYDROSTATIC PUMP
MOUNTING GP-TRANSMISSION
POWER TRAIN AR
PUMP & MTG GP-GEAR
PUMP & MTG GP-HYDROSTATIC
PUMP GP-GEAR
RIM GP-DEMOUNTABLE
SHAFT GP-DRIVE
SHAFT GP-INPUT
SHAFT GP-INPUT DRIVE
SHAFT GP-OUTPUT
SLIP JOINT GP
TIRE & RIM AR
TRANSMISSION AR
CONVERSION AR
TRUNNION GP-AXLE
VALVE & MTG GP-SOLENOID
VALVE GP-SOLENOID & RELIEF
VALVE GP-TIRE
WHEEL & FINAL DRIVE GP
YOKE AS

FRAME AND BODY
BOX GP-BATTERY
CONVERSION AR-ROADING
CONVERSION GP-ROADING
COUNTERWEIGHT GP
DOOR GP-ACCESS
EXTENSION GP-FENDER
FENDER AR
FENDER GP-FRONT
FRAME GP-LOADER
FRAME GP-REAR
GUARD GP-ARTICULATION
GUARD GP-CRANKCASE
GUARD GP-CYLINDER
GUARD GP-DRIVE SHAFT
GUARD GP-FRAME
GUARD GP-FRONT
GUARD GP-HITCH & STEERING
GUARD GP-LIGHTING
GUARD GP-POWER TRAIN
GUARD GP-RADIATOR
GUARD GP-REAR
HITCH GP-ARTICULATING
HOOD GP-ENGINE
KIT-COUNTERWEIGHT
KIT-ROADING CONVERSION
LADDER & WALKWAY GP
LINES GP-GREASE
LINK GP-STEERING FRAME LOCK
MOUNTING GP-BRACKET
PLATE GP-MOUNTING

BRAKING SYSTEM
ACCUMULATOR GP-BRAKE
ACCUMULATOR GP-HYDRAULIC
BRAKE GP-HYDRAULIC CALIPER
BRAKE GP-PARKING
BRAKE GP-SERVICE
CONTROL GP-SERVICE BRAKE
LINES GP-BRAKE
LINES GP-SERVICE BRAKE
MANIFOLD GP-CONTROL
VALVE GP-SOLENOID

STEERING SYSTEM
CYLINDER & MTG GP-STEERING
CYLINDER GP-STEERING
LINES GP-STEERING
PUMP GP-METERING
STEERING AR-STANDARD
STEERING COLUMN GP
VALVE GP-SOLENOID

HYDRAULIC SYSTEM
ACCUMULATOR GP-PILOT OIL
ACCUMULATOR GP-RIDE
CONTROL
CONTROL AR-RIDE
CONTROL GP-RIDE
CYLINDER & MTG GP-LIFT
CYLINDER & MTG GP-TILT
CYLINDER GP-COUPLER
CYLINDER GP-LIFT
CYLINDER GP-TILT
FILTER GP-OIL
HYDRAULIC AR
HYDRAULIC AR-2 VALVE
HYDRAULIC AR-3 VALVE
KIT-AUXILIARY LINES
LINES GP-COUPLER
LINES GP-FRONT
LINES GP-HYDRAULIC
LINES GP-HYDRAULIC FAN
LINES GP-LIFT CYLINDER
LINES GP-PUMP
LINES GP-RIDE CONTROL
LINES GP-TILT CYLINDER
MOTOR & MTG GP-HYDRAULIC FAN
MOTOR GP-GEAR
MOUNTING GP-BANK VALVE
PUMP & MTG GP-IMPL & STEERING
PUMP GP-PISTON
ROTATING GP-PUMP
TANK & MTG GP-HYDRAULIC
TANK GP-HYDRAULIC
VALVE & MTG GP-COUPLER
VALVE & MTG GP-RIDE CONTROL
VALVE GP-BANK 2
VALVE GP-BANK 3
VALVE GP-CONTROL
VALVE GP-DRAIN
VALVE GP-MANIFOLD & RELIEF
VALVE GP-PILOT
VALVE GP-PRESSURE REDUCING
VALVE GP-PUMP CONTROL
VALVE GP-SOLENOID

IMPLEMENTS
ARM & BEARING AS-LIFT
CONTROL AR-BUCKET
CONTROL GP-BUCKET

OPERATOR STATION
AIR CONDITIONER & MOUNTING GP
AIR CONDITIONER AR
AIR CONDITIONER GP
ARM GP-WINDOW WIPER
CAB AR
CAB GP-ENCLOSED ROPS
COMPRESSOR GP-REFRIGERANT
CONDENSER & MTG GP-REFRIGERANT
CONSOLE GP-OPERATOR
CONTROL & MTG GP-ELHYD
CONTROL GP-AIR &
TEMPERATURE
CONTROL GP-ELECTROHYDRAULIC
CONTROL GP-JOYSTICK
CONTROL GP-STEERING
COVER GP-TANK
DOOR GP-CAB
DUCT GP-CAB AIR
FLOOR MAT GP
GUARD GP-WINDOW
HANDHOLD GP
HORN GP-ELECTRIC
INSTALLATION GP-RADIO
KIT-GUARD
LINER GP-CAB
LINES GP-AIR CONDITIONER
LINES GP-HEATER
MIRROR GP-REAR VIEW
MONITOR & MOUNTING GP
MONITOR AR
MOTOR GP-WINDOW WIPER
MOUNTING GP-CAB
PANEL GP-INSTRUMENT
PEDAL GP-BRAKE
PEDAL GP-GOVERNOR
RADIO GP
SEAT & MOUNTING GP
SEAT GP-SUSPENSION
SKIRT GP-CAB
TRIM GP-CAB
VALVE GP-WATER
VISOR GP-CAB
WINDOW GP-CAB
WINDOW GP-DOOR
WIPER & WASHER GP-WINDOW

WORK TOOLS
ADAPTER GP-COUPLER
ADAPTER GP-TIP
ARM GP-MATERIAL HANDLING
BUCKET AR-LIGHT MATERIAL
BUCKET AS-GENERAL PURPOSE
BUCKET AS-LIGHT MATERIAL
BUCKET AS-MATERIAL HANDLING
BUCKET GP-GENERAL PURPOSE
BUCKET GP-LIGHT MATERIAL
BUCKET GP-MATERIAL HANDLING
CARRIAGE GP-FORK
COUPLER AR-QUICK
COUPLER GP-QUICK
EDGE GP-CUTTING
EDGE GP-SEGMENT
EDGE-CUTTING
FORK GP-PALLET
HOOK GP-COUPLER
PROTECTOR GP-LINKAGE
TIP GP-LONG
TIP GP-SHORT
TIP-LONG

SERVICE EQUIPMENT AND SUPPLIES
BOX GP-TOOL
FILM GP
FILM GP-INTERNATIONAL
PLATE & FILM GP
PLATE GP-IDENTIFICATION

PART NUMBER INDEX