Caterpillar 312D Excavator Parts Manual (Version June 2018)

Caterpillar 312D Excavator Parts Manual
DLP1-UP (Machine)
JKH1-UP (Engine)

Type of machine: Excavator
Print No: CCRP5370-23, June 2018
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 312D Excavator. Present manual contain the reference number or code of each parts, contain all the parts of the machine.

__________________
Table of contents:
GENERAL INFORMATION
REPAIR ALTERNATIVES
SUPPLEMENTAL COOLANT
ADDITIVES
MAINTENANCE PARTS
INDEX

MACHINE ARRANGEMENT
CHASSIS AR
DISTRIBUTION AR
GENERAL AR
INSTALLATION AR-BLADE
OPTION AR-CAB
OPTION AR-GUARD
OPTION AR-HYDRAULIC
OPTION AR-LIGHTING
OPTION AR-REGIONAL
OPTION AR-WORK TOOL

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

BASIC ENGINE
CAMSHAFT GP
COVER GP-VALVE MECHANISM
CRANKSHAFT GP
CYLINDER BLOCK GP
CYLINDER HEAD AS
CYLINDER HEAD GP
FLYWHEEL GP
GEAR GP-FRONT
HOUSING GP-FLYWHEEL
HOUSING GP-FRONT
MOUNTING GP-ALTERNATOR
MOUNTING GP-ENGINE
MOUNTING GP-STARTING MOTOR
PAN GP-OIL
PISTON & ROD GP
PULLEY AS-IDLER
PULLEY GP-FAN & ALT DRIVE
PULLEY GP-IDLER
VALVE MECHANISM GP

LUBRICATION SYSTEM
ADAPTER GP-REMOTE OIL FILTER
BREATHER GP
FILTER & MTG GP-ENGINE OIL
LINES GP-ENGINE OIL
LINES GP-TURBOCHARGER OIL

COOLING SYSTEM
COOLER GP-ENGINE OIL
COOLING AR-HIGH AMBIENT TEMP
FAN GP-SUCTION
HOUSING & REGULATOR GP
PUMP GP-WATER
RADIATOR & HYD OIL COOLER GP
AIR INLET AND EXHAUST SYSTEM
AIR CLEANER & MOUNTING GP
AIR CLEANER GP
DRAIN GP-MUFFLER
LINES GP-AIR
MANIFOLD GP-EXHAUST
MANIFOLD GP-INLET
MUFFLER GP
PRECLEANER AR
TURBOCHARGER GP

FUEL SYSTEM
CAP GP-FUEL FILLER
FILTER GP-FUEL
FILTER GP-WATER SEP & FUEL
INJECTOR GP-FUEL
KIT-FUEL PRIMING PUMP
LINES GP-FUEL
LINES GP-FUEL INJECTION
PUMP & MTG GP-FUEL INJECTION
PUMP AR-FUEL TRANSFER
PUMP GP-FUEL INJECTION
PUMP GP-FUEL PRIMING
PUMP GP-FUEL TRANSFER
TANK & MTG AR-FUEL
TANK & MTG GP-FUEL
TANK GP-FUEL
VALVE GP-FUEL SHUTOFF

ELECTRICAL AND STARTING SYSTEM
ALARM GP
ALARM GP-TRAVEL
ALTERNATOR GP-CHARGING
BATTERY & WIRING GP
BATTERY GP
BLOCK GP-JUNCTION
CAMERA & MOUNTING GP
CAMERA & WIRING GP
CAMERA GP
CONTROL & MTG GP-COMMUNICATION
CONTROL & MTG GP-ENGINE ELEK
CONTROL & MTG GP-MACHINE
CONTROL AR-COMMUNICATION
CONTROL GP-COMMUNICATION
CONTROL GP-UNPROGRAMMED
ELECTRONICS GP-MACHINE
ELECTRONICS GP-MONITOR
FASTENER GP-WIRING HARNESS
HARNESS AS-CONTROL
HARNESS AS-PANEL
HARNESS AS-PUMP
INSTALLATION GP-SECURITY
KIT-LIGHTING
LAMP GP-FLOOD
LIGHTING GP-FLOOD
MOUNTING GP-ELECTRONIC CONTROL
PANEL & MTG GP-CIRCUIT BREAKER
PANEL GP-CIRCUIT BREAKER
PANEL GP-SWITCH
SENSOR GP-ENGINE
SENSOR GP-LIQUID LEVEL
SENSOR GP-PRESSURE
STARTING AR-COLD WEATHER
STARTING MOTOR GP-ELECTRIC
SWITCH GP-DISCONNECT
SWITCH GP-MAGNETIC
SWITCH GP-ROTARY
SWITCH GP-START
SWITCH GP-TOGGLE
SWITCH GP-WIPER
WIRING GP-CAB
WIRING GP-CAMERA
WIRING GP-COMMUNICATION
WIRING GP-CONSOLE
WIRING GP-CONTROL
WIRING GP-CONVERTER
WIRING GP-ELECTRONIC CONTROL
WIRING GP-FUEL PUMP
WIRING GP-HEATER
WIRING GP-HYDRAULIC CONTROL
WIRING GP-MEDIUM PRESSURE
WIRING GP-PLATFORM
WIRING GP-QUICK COUPLER

POWER TRAIN
DRIVE GP-FINAL
MOTOR GP-TRAVEL
POWER TRAIN AR
SPROCKET GP

FRAME AND BODY
BOX & MTG GP-STORAGE
BOX GP-STORAGE
BUMPER GP
COUNTERWEIGHT & MOUNTING GP
COUNTERWEIGHT AR
COUNTERWEIGHT GP
COVER AS-ACCESS
COVER GP-ACCESS
DOOR & MTG GP-ACCESS
DOOR AS-ACCESS
DOOR GP-ACCESS
ENCLOSURE GP-ENGINE
FENDER & COVER GP
FRAME GP-UPPER
GEAR & BEARING GP-SWING
GUARD GP-BOTTOM
GUARD GP-SWIVEL
HANDRAIL GP
HOOD & GUARD GP
HOOD AS-ENGINE
HOOD GP-ENGINE
KIT-GUARD
SHEET AS-SOUND SUPPRESSION
STEP GP
STORAGE GP-VANDALISM GUARD
SUPPORT AS-ENCLOSURE

UNDERCARRIAGE
FRAME AR-UNDERCARRIAGE
FRAME AS-UNDERCARRIAGE
GUARD GP-TRACK GUIDE
GUARD GP-TRAVEL MOTOR
IDLER GP-FRONT
LINK AS-TRACK
ROLLER AR-TRACK & CARRIER
ROLLER GP-TRACK CARRIER
ROLLER GP-TRACK-SINGLE FLANGE
TRACK ADJUSTER & RECOIL GP
TRACK GP

HYDRAULIC SYSTEM
ACCUMULATOR GP-HYDRAULIC
CONTROL AR-AUXILIARY
CONTROL AR-COUPLER
COUPLING GP-FLEXIBLE
COUPLING GP-PUMP
CYLINDER & LINES GP-BLADE
CYLINDER & LINES GP-BOOM
CYLINDER & LINES GP-BUCKET
CYLINDER & LINES GP-STICK
CYLINDER & SEAL GP-BLADE
CYLINDER & SEAL GP-BOOM
CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-STICK
CYLINDER GP-BLADE
CYLINDER GP-BOOM
CYLINDER GP-BUCKET
CYLINDER GP-COUPLER
CYLINDER GP-STICK
DRIVE GP-SWING
FASTENER GP-SWING & FINAL DR
FILTER & VALVE GP-PILOT
FILTER AR-HYDRAULIC
FILTER ELEMENT-OIL
FILTER GP-OIL
FITTING GP-HYDRAULIC
GAUGE GP-SIGHT
HEAD GP-PUMP
HYDRAULIC AR
LEVER GP-CONTROL
LINES AR-AUXILIARY HYDRAULIC
LINES AR-QUICK COUPLER
LINES GP-AUXILIARY HYDRAULIC
LINES GP-BLADE
LINES GP-BLADE CYLINDER
LINES GP-BOOM
LINES GP-BOOM CYLINDER
LINES GP-BUCKET CYLINDER
LINES GP-COUPLER
LINES GP-FRONT
LINES GP-HYDRAULIC
LINES GP-HYDRAULIC OIL COOLER
LINES GP-PILOT
LINES GP-PUMP
LINES GP-STICK
LINES GP-STICK CYLINDER
LINES GP-TRAVEL MOTOR
MANIFOLD GP-CONTROL
MOTOR GP-SWING
MOTOR GP-TRAVEL
MOUNTING GP-MAIN CONTROL VALVE
PUMP & MTG GP-AUXILIARY
PUMP & MTG GP-MAIN HYDRAULIC
PUMP GP-GEAR
PUMP GP-MAIN HYDRAULIC
SCREEN GP-HYDRAULIC
SPOOL GP-CONTROL VALVE
SUPPORT GP-LINES
SWIVEL GP
TANK & FILTER GP-HYDRAULIC
TANK & MTG GP-HYDRAULIC
VALVE & MTG GP-AUXILIARY
VALVE & MTG GP-CONTROL
VALVE AR
VALVE AR-ALT PATTERN CONTROL
VALVE GP-BANK
VALVE GP-CHECK
VALVE GP-CONTROL
VALVE GP-MAIN CONTROL
VALVE GP-MANUAL
VALVE GP-PILOT
VALVE GP-PRESSURE REDUCING
VALVE GP-RELIEF
VALVE GP-SELECTOR
VALVE GP-SHUTTLE
VALVE GP-SOLENOID
VALVE GP-SOLENOID & MANIFOLD
VALVE GP-SOLENOID & PRESS REDC
VALVE GP-SOLENOID & RELIEF
VALVE GP-TRAVEL
COUNTERBALANCE

IMPLEMENTS
BOOM AR-1 PIECE LONG
BOOM GP
GUARD GP-CYLINDER
LINES GP-GREASE
LINKAGE AR-BUCKET
LINKAGE GP-BUCKET
STICK AR-HOE
STICK GP-HOE

WORK TOOLS
ADJUSTER GP-BUCKET
BLADE & MOUNTING GP
BLADE GP-STRAIGHT
BUCKET & ADJUSTER GP
BUCKET AR
BUCKET AR-GENERAL PURPOSE
BUCKET AR-HEAVY DUTY ROCK
BUCKET AR-SEVERE SERVICE ROCK
BUCKET AS-GENERAL PURPOSE
BUCKET AS-HEAVY DUTY ROCK
BUCKET AS-SEVERE ROCK
BUCKET GP-HOE
BUCKET GP-UTILITY
COUPLER AR-QUICK
COUPLER GP-QUICK
PIN GP-COUPLER
SIDECUTTER GP
TIP GP-LONG
TIP GP-PENETRATION PLUS

OPERATOR STATION
ADJUSTER GP-SEAT
AIR CONDITIONER & MOUNTING GP
AIR CONDITIONER AR
AIR CONDITIONER GP
ARMREST GP
BRACKET GP-MIRROR
BRACKET GP-MOUNTING
CAB GP
COIL GP-EVAPORATOR
COMPRESSOR GP-REFRIGERANT
CONDENSER & MTG GP-REFRIGERANT
CONDENSER GP-REFRIGERANT
CONSOLE GP-OPERATOR
CONTROL & MOUNTING GP
CONTROL & MTG GP-JOYSTICK
CONTROL & MTG GP-PEDAL
CONTROL GP-BLADE
CONTROL GP-HANDLE
CONTROL GP-HEAT & AIR COND
CONTROL GP-JOYSTICK
CONTROL GP-PEDAL
CONTROL GP-PILOT OPERATED HYD
COVER GP-CAB
COVER GP-STORAGE
DOOR & MTG GP-CAB
DOOR GP-CAB
DUCT GP-CAB AIR
FLOOR MAT
GUARD AR-OVERHEAD
GUARD AR-VANDALISM
GUARD GP-FRONT WINDOW
GUARD GP-OVERHEAD
GUARD GP-VANDALISM
HATCH GP-ROOF
HEADREST AS-SEAT
HEATER & MTG GP-CAB
HEATER AR-CAB
HORN GP-ELECTRIC
INSTALLATION AR
INSTALLATION GP-RADIO
KIT-MIRROR
KIT-OVERHEAD GUARD
KIT-SEAT
KIT-SEAT SUPPORT
KIT-SEAT TILT
KIT-WINDOW GUARD
LATCH GP-WINDOW
LEVER GP-CAB DOOR
LINES GP-AIR CONDITIONER
LINES GP-HEATER
LITERATURE GP
MIRROR GP
MIRROR GP-DOWN VIEW
MIRROR GP-REAR VIEW
MONITOR & MTG GP-OPERATOR
MONITOR GP-OPERATOR
MOUNTING GP-ANTENNA
MOUNTING GP-MIRROR
MOUNTING GP-PLATFORM
OPERATOR AR
PARTS GP-DOOR
PEDAL AR-AUXILIARY
PLATFORM GP-OPERATOR
RADIO GP
SCREEN GP-SUN
SEAT & MOUNTING GP
SEAT BELT GP
SEAT GP
SEAT GP-SUSPENSION
SUPPORT GP-SEAT
SUSPENSION GP-SEAT
VISOR GP-CAB
WASHER GP-WINDOW
WINDOW GP-CAB
WINDOW GP-DOOR
WIPER & WASHER GP-WINDOW
WIPER AR-WINDOW
WIPER GP-WINDOW

SERVICE EQUIPMENT AND SUPPLIES
FILM GP
PLATE & FILM GP

PART NUMBER INDEX