455-1947 ENGINE AR-COMPLETE S/N GWN1-UP PART OF 447-3405 GENERAL AR 312D2 EXCAVATOR

456-1374 ENGINE AR-PRIMARY
S/N CST1-UP
73 BRAKE KW (97 BHP) AT 2000 RPM
PART OF 455-1947 ENGINE AR-COMPLETE
FIELD REPLACEMENT ORDER @@@@@470-9231@@@@@

i07501590 SEBP7463

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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
421-7109 Y	[1]	ALTERNATOR GP-CHARGING
460-0745 Y	[1]	CAMSHAFT GP
231-0033 Y	[1]	CONNECTION GP-WATER
460-0525 Y	[1]	COOLER GP-FLTR BASE & ENG OIL
231-0149 Y	[1]	COVER GP-INLET MANIFOLD
460-0449 Y	[1]	COVER GP-VALVE MECHANISM
460-0741 Y	[1]	CRANKSHAFT GP
460-0740 Y	[1]	CYLINDER BLOCK GP
460-0743 Y	[1]	CYLINDER HEAD GP
421-7104 Y	[1]	DRIVE GP-FAN
421-7102 Y	[1]	FLYWHEEL GP
233-9834 Y	[1]	GLOW PLUG GP
421-7101 Y	[1]	HOUSING GP-FLYWHEEL
		-OR-
541-4881 Y	[1]	HOUSING GP-FLYWHEEL
460-0596 Y	[1]	HOUSING GP-FRONT
232-3713 Y	[1]	LIFTING GP-ENGINE
460-0656 Y	[1]	LINES GP-FUEL
421-7111 Y	[1]	MOUNTING GP-ENGINE
421-7105 Y	[1]	PAN GP-OIL
460-0742 Y	[1]	PISTON & ROD GP
230-7569 Y	[1]	PLUG GP-ENGINE
232-3716 Y	[1]	PLUG GP-ENGINE
234-4215 Y	[1]	PLUG GP-ENGINE
232-6204 Y	[1]	PLUG GP-ENGINE
360-7354 Y	[1]	PULLEY GP-CRANKSHAFT
230-7578 Y	[1]	PUMP GP-ENGINE OIL
		-OR-
543-4243 Y	[1]	PUMP GP-ENGINE OIL
421-7100 Y	[1]	PUMP GP-FUEL INJECTION
230-7355 Y	[1]	PUMP GP-WATER
460-0440 Y	[1]	STARTING MOTOR GP-ELECTRIC
421-7110 Y	[1]	TURBOCHARGER GP
460-0744 Y	[1]	VALVE MECHANISM GP
359-0734	[1]	CYLINDER BLOCK GP-SHORT
R		REMANUFACTURED PART MAY BE AVAILABLE
Y		SEPARATE ILLUSTRATION

#SEBP74630012

470-9231: ENGINE AR-PRIMARY

ENGINE AR-PRIMARY

470-9231 ENGINE AR-PRIMARY
S/N CST1-UP
73 BRAKE KW (97 BHP) AT 2000 RPM
FIELD REPLACEMENT FOR @@@@@456-1374@@@@@

i05965308 SEBP7463

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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
421-7109 Y	[1]	ALTERNATOR GP-CHARGING
460-0745 Y	[1]	CAMSHAFT GP
231-0033 Y	[1]	CONNECTION GP-WATER
460-0525 Y	[1]	COOLER GP-FLTR BASE & ENG OIL
231-0149 Y	[1]	COVER GP-INLET MANIFOLD
460-0449 Y	[1]	COVER GP-VALVE MECHANISM
460-0741 Y	[1]	CRANKSHAFT GP
460-0740 Y	[1]	CYLINDER BLOCK GP
460-0743 Y	[1]	CYLINDER HEAD GP
421-7104 Y	[1]	DRIVE GP-FAN
421-7102 Y	[1]	FLYWHEEL GP
233-9834 Y	[1]	GLOW PLUG GP
421-7101 Y	[1]	HOUSING GP-FLYWHEEL
460-0596 Y	[1]	HOUSING GP-FRONT
232-3713 Y	[1]	LIFTING GP-ENGINE
460-0656 Y	[1]	LINES GP-FUEL
421-7111 Y	[1]	MOUNTING GP-ENGINE
421-7105 Y	[1]	PAN GP-OIL
460-0742 Y	[1]	PISTON & ROD GP
230-7569 Y	[1]	PLUG GP-ENGINE
232-3716 Y	[1]	PLUG GP-ENGINE
232-6204 Y	[1]	PLUG GP-ENGINE
234-4215 Y	[1]	PLUG GP-ENGINE
360-7354 Y	[1]	PULLEY GP-CRANKSHAFT
230-7578 Y	[1]	PUMP GP-ENGINE OIL
421-7100 Y	[1]	PUMP GP-FUEL INJECTION
230-7355 Y	[1]	PUMP GP-WATER
460-0440 Y	[1]	STARTING MOTOR GP-ELECTRIC
421-7110 Y	[1]	TURBOCHARGER GP
460-0744 Y	[1]	VALVE MECHANISM GP
359-0734	[1]	CYLINDER BLOCK GP-SHORT
R		REMANUFACTURED PART MAY BE AVAILABLE
Y		SEPARATE ILLUSTRATION

#SEBP74630013

387-2608: INSTALLATION AR-ENGINE

INSTALLATION AR-ENGINE

387-2608 INSTALLATION AR-ENGINE
S/N GWN1-UP
PART OF 447-3405 GENERAL AR

i04932799 SEBP7463

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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
387-2609 Y	[1]	AIR CLEANER & MOUNTING GP
387-2610 Y	[1]	COMPRESSOR & MTG GP-REFRIG
293-1248 Y	[1]	CONDENSER & MTG GP-REFRIGERANT
387-2611 Y	[1]	FILTER & MTG GP-ENGINE OIL
387-2614 Y	[1]	FUMES DISPOSAL GP
387-2612 Y	[1]	LINES GP-AIR
387-2613 Y	[1]	LINES GP-ENGINE OIL DRAIN
387-2615 Y	[1]	MOUNTING GP-ENGINE
506-7131 Y	[1]	PLUG GP-FLYWHEEL HOUSING
390-8828 Y	[1]	RADIATOR & HYD OIL COOLER GP
392-3904 Y	[1]	SENSOR GP-TEMP & PRESS
396-0293 Y	[1]	VALVE GP-COOLANT SAMPLING
Y		SEPARATE ILLUSTRATION

#SEBP74630014

460-0745: CAMSHAFT GP

CAMSHAFT GP

460-0745 CAMSHAFT GP
S/N CST1-UP
PART OF 456-1374, 470-9231 ENGINE AR-PRIMARY

i05859366 SEBP7463

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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	067-6095	[8]	ROD
2.	464-6253	[8]	LIFTER-VALVE
3.	350-2374	[1]	CAMSHAFT AS
3A.	067-6135	[1]	KEY-WOODRUFF

#SEBP74630015

446-9163: COVER GP-CYLINDER HEAD

COVER GP-CYLINDER HEAD

446-9163 COVER GP-CYLINDER HEAD
S/N CST1-UP
PART OF 460-0449 COVER GP-VALVE MECHANISM

i05859524 SEBP7463

4469163 COVER GP-CYLINDER HEAD Parts scheme

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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	225-6451	[1]	GASKET (VALVE COVER)
2.	225-6478	[4]	SCREW-MACHINE
3.	431-1704	[1]	PLATE
4.	136-3608	[1]	CAP AS (ENGINE OIL FILLER)
4A.	124-0506	[1]	SEAL
5.	349-2746	[10]	BOLT
6.	292-9008	[1]	SEAL

#SEBP74630016

521-8086: COVER GP-CYLINDER HEAD

COVER GP-CYLINDER HEAD

521-8086 COVER GP-CYLINDER HEAD
S/N CST1-UP
PART OF 460-0449 COVER GP-VALVE MECHANISM

i07316981 SEBP7463

5218086 COVER GP-CYLINDER HEAD Parts scheme

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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	225-6451	[1]	GASKET (VALVE COVER)
2.	225-6456	[1]	SPRING
3.	225-6461	[1]	CAP
4.	225-6464	[1]	DIAPHRAGM (CRANKCASE PRESSURE CONTACTOR)
5.	225-6477	[1]	PLATE
6.	225-6478	[4]	SCREW-MACHINE
7.	349-2746	[10]	BOLT
8.	136-3608	[1]	CAP AS (ENGINE OIL FILLER)
8A.	124-0506	[1]	SEAL
9.	225-6479	[1]	CAP

#SEBP74630017

460-0449: COVER GP-VALVE MECHANISM

COVER GP-VALVE MECHANISM

460-0449 COVER GP-VALVE MECHANISM
S/N CST1-UP
PART OF 456-1374, 470-9231 ENGINE AR-PRIMARY

i05859450 SEBP7463

4600449 COVER GP-VALVE MECHANISM Parts scheme

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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6I-0846 M	[3]	BOLT (M6X1X14-MM)
2.	100-4838 M	[2]	BOLT (M6X1X20-MM)
3.	225-6522	[1]	PLUG-CUP
4.	225-6524	[1]	PLUG-CUP
5.	230-9127	[1]	COVER
6.	287-8573	[1]	PIPE AS
6A.	150-7732	[1]	SEAL-O-RING
6B.	286-3030	[1]	RING-SEAL
7.	446-9163 Y	[1]	COVER GP-CYLINDER HEAD
8.	346-8219	[1]	FILM-WARNING (UNIVERSAL WARNING)
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#SEBP74630018

460-0449: COVER GP-VALVE MECHANISM

COVER GP-VALVE MECHANISM

460-0449 COVER GP-VALVE MECHANISM
S/N CST1-UP
PART OF 456-1374 ENGINE AR-PRIMARY
Type 1

i07038317 SEBP7463

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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	446-9163 Y	[1]	COVER GP-CYLINDER HEAD
2.	100-4838 M	[2]	BOLT (M6X1X20-MM)
3.	225-6522	[1]	PLUG-CUP
4.	225-6524	[1]	PLUG-CUP
5.	346-8219	[1]	FILM-WARNING (UNIVERSAL WARNING)
6.	287-8573	[1]	PIPE AS
6A.	150-7732	[1]	SEAL-O-RING
6B.	286-3030	[1]	RING-SEAL
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#SEBP74630019

460-0449: COVER GP-VALVE MECHANISM

COVER GP-VALVE MECHANISM

460-0449 COVER GP-VALVE MECHANISM
S/N CST1-UP
PART OF 456-1374 ENGINE AR-PRIMARY
Type 2

i07181268 SEBP7463

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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	521-8086 CY	[1]	COVER GP-CYLINDER HEAD
2.	100-4838 M	[2]	BOLT (M6X1X20-MM)
3.	225-6522	[1]	PLUG-CUP
4.	225-6524	[1]	PLUG-CUP
5.	346-8219	[1]	FILM-WARNING (UNIVERSAL WARNING)
6.	287-8573	[1]	PIPE AS
6A.	150-7732	[1]	SEAL-O-RING
6B.	286-3030	[1]	RING-SEAL
	C		CHANGE FROM PREVIOUS TYPE
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

Information:

ENGINE ARRANGEMENT

ENGINE AR

Truck Engine News

Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/18

Engine News

Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/25

Procedure for Cleaning an Engine Lubrication System when Contaminated with Engine Coolant Containing Antifreeze {1000, 1348, 1395}
Procedure for Cleaning an Engine Lubrication System when Contaminated with Engine Coolant Containing Antifreeze {1000, 1348, 1395}

Special Instruction

Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}

Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}

Technical Information Bulletin

368-9910 Multi-Tool Group with the 368-9911 Burn Rate Group Accuracy Issue{0599, 0701, 0702, 0706, 1000, 7610, 7620}
368-9910 Multi-Tool Group with the 368-9911 Burn Rate Group Accuracy Issue{0599, 0701, 0702, 0706, 1000, 7610, 7620}

Specifications

Engine Design
3054C Engines for Caterpillar Built Machines

Systems Operation

General Information
3054C Engines for Caterpillar Built Machines

Reuse And Salvage Guidelines

Reuse and Salvage for Mechanical Governor Groups in 3114, 3116, and 3126 Engines Equipped with Mechanical Unit Injectors (MUI) {0374, 1000, 1050, 1250, 1300}
Reuse and Salvage for Mechanical Governor Groups in 3114, 3116, and 3126 Engines Equipped with Mechanical Unit Injectors (MUI) {0374, 1000, 1050, 1250, 1300}

Reuse and Testing of Fuel Injection Pump Housing {0374, 1000, 1250, 1300}
Reuse and Testing of Fuel Injection Pump Housing {0374, 1000, 1250, 1300}

Filtration Procedure for Rebuilt Engines {0680, 0768, 1000, 1300}
Filtration Procedure for Rebuilt Engines {0680, 0768, 1000, 1300}

HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}

Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}

Reuse and Salvage Guidelines Subscriptions {0374, 0599, 1000, 7000}
Reuse and Salvage Guidelines Subscriptions {0374, 0599, 1000, 7000}

Scrap Barrel Analysis {0374, 0599, 0700, 0701, 0738, 1000, 7000}
Scrap Barrel Analysis {0374, 0599, 0700, 0701, 0738, 1000, 7000}

Contamination Control Guidelines

Filtration Procedure for Rebuilt Engines {0680, 0768, 1000, 1300}
Filtration Procedure for Rebuilt Engines {0680, 0768, 1000, 1300}

Applied Failure Analysis

Failure Analysis Report - AFA Good Report {0374, 1000}
Failure Analysis Report - AFA Good Report {0374, 1000}

Reference Guide for a Proper Failure Analysis by CAT Dealer {0374, 1000}
Reference Guide for a Proper Failure Analysis by CAT Dealer {0374, 1000}

Product Evaluation Report - AFA Bad Report {0374, 1000}
Product Evaluation Report - AFA Bad Report {0374, 1000}

Information Release Memo

PRODUCT LINE ADDITIONS: REMANUFACTURED CAT 3054C / 3054E INDUSTRIAL ENGINES AND ENGINES FOR PAVING AND GENERAL CONSTRUCTION MACHINE APPLICATIONS
PRODUCT LINE ADDITIONS: REMANUFACTURED CAT 3054C / 3054E INDUSTRIAL ENGINES AND ENGINES FOR PAVING AND GENERAL CONSTRUCTION MACHINE APPLICATIONS

Testing and Adjusting

Troubleshooting
3054C Engines for Caterpillar Built Machines

Service Magazine

Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/28

Caterpillar Parts SIS Catalog 312D2 :

456-0870 OPTION AR-REGIONAL

456-0873 OPTION AR-HYDRAULIC

456-0872 OPTION AR-HYDRAULIC

456-0871 OPTION AR-HYDRAULIC

456-0874 OPTION AR-GUARD

456-0834 OPTION AR-CAB

433-7974 INSTALLATION AR-BLADE

447-3405 GENERAL AR

456-1374 ENGINE AR-PRIMARY

470-9231 ENGINE AR-PRIMARY

387-2608 INSTALLATION AR-ENGINE

460-0745 CAMSHAFT GP

446-9163 COVER GP-CYLINDER HEAD

521-8086 COVER GP-CYLINDER HEAD

460-0449 COVER GP-VALVE MECHANISM