4N3974 ENGINE ARRANGEMENT--Part 1 of 2 3304 Engine Serial No. 78P18799-Up. NOTE: WHEN ORDERING PARTS GIVE ENGINE ARRANGEMENT NUMBER AND SERIAL NUMBER 955K

Part No	Qty	Parts name
2P-6201 Y	[1]	CAMSHAFT GROUP
2P-6218 Y	[1]	CRANKSHAFT GROUP
2P-6224 Y	[1]	CRANKSHAFT SEAL GROUP
2P-6495 Y	[1]	CYLINDER BLOCK COVER GROUP
2P-6540 Y	[1]	CYLINDER BLOCK GROUP
5S-6425 Y	[1]	BALANCER GROUP
9S-8912 Y	[4]	CONNECTING ROD AND PISTON GROUP
1P-3840 Y	[1]	LIFTING EYE GROUP
		- OR -
6N-8326 Y	[1]	ENGINE LIFTING GROUP
2P-6484 Y	[1]	CYLINDER HEAD GROUP
2P-6514 Y	[1]	VALVE MECHANISM COVER GROUP
2P-6524 Y	[1]	VALVE MECHANISM GROUP
2P-6544 Y	[1]	CYLINDER HEAD FASTENER GROUP
2P-6246 Y	[1]	TRUNNION GROUP
2P-6498 Y	[1]	FRONT HOUSING FASTENER GROUP
2P-6528 Y	[1]	FRONT HOUSING COVER GROUP
2P-7756 Y	[1]	ENGINE SUPPORT GROUP
2P-7831 Y	[1]	FAN DRIVE GROUP
2P-8598 Y	[1]	CRANKSHAFT HUB GROUP
2P-8608 Y	[1]	PULLEY GROUP
2P-9641 Y	[1]	FRONT HOUSING GROUP
2P-9642 Y	[1]	FRONT TIMING GEAR GROUP
6N-4595 Y	[1]	FLYWHEEL HOUSING GROUP
		- OR -
2P-6119 Y	[1]	FLYWHEEL HOUSING GROUP
2P-6121 Y	[1]	FLYWHEEL HOUSING COVER GROUP
7S-7753 Y	[1]	FLYWHEEL GROUP
2P-6155 Y	[1]	OIL PAN GROUP
2P-6189 Y	[1]	OIL PAN FASTENER GROUP
2P-6494 Y	[1]	OIL LEVER GAUGE GROUP
Y		SEPARATE ILLUSTRATION

#SEBP10530002

4N-3974: ENGINE ARRANGEMENT

ENGINE ARRANGEMENT

4N3974 ENGINE ARRANGEMENT--Part 2 of 2
3304 Engine Serial No. 78P18799-Up. NOTE: WHEN ORDERING PARTS GIVE
ENGINE ARRANGEMENT NUMBER AND SERIAL NUMBER

SEBP10530002 SEBP1053

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Parts for your 955K TRACK LOADER:

Part No	Qty	Parts name
4N-4817 Y	[1]	OIL FILLER GROUP
1P-4244 Y	[1]	BREATHER GROUP
2P-1784 Y	[1]	OIL PUMP GROUP
2P-6475 Y	[1]	OIL FILTER GROUP
2P-6512 Y	[1]	OIL LINES GROUP
2P-0662 RY	[1]	WATER PUMP GROUP
2P-6188 Y	[1]	WATER LINES GROUP
2P-6215 Y	[1]	OIL COOLER GROUP
2P-7740 Y	[1]	WATER LINES GROUP--ELBOW
2P-8167 Y	[1]	REGULATOR AND HOUSING GROUP
4N-3924 Y	[1]	TURBOCHARGER OIL LINES GROUP
4N-9584 Y	[1]	EXHAUST MANIFOLD FASTENER GROUP
1P-8533 Y	[1]	TURBOCHARGER GROUP
2P-6571 Y	[1]	EXHAUST MANIFOLD GROUP
2P-7337 Y	[1]	AIR LINES GROUP
4N-3287 Y	[1]	FUEL PRIMING PUMP GROUP
4N-3303 Y	[1]	FUEL FILTER GROUP
		- OR -
6N-5916 Y	[1]	FUEL FILTER GROUP
4N-4510 Y	[1]	GOVERNOR COVER GROUP
6N-0281 Y	[1]	GOVERNOR AND FUEL INJECTION PUMP GROUP
6N-0728 Y	[1]	FUEL INJECTION LINES GROUP
		- OR -
7N-3461 Y	[1]	FUEL INJECTION LINES GROUP
7N-3651 Y	[1]	DRAIN LINES GROUP
5S-8500 Y	[1]	GLOW PLUG GROUP
R		REMFG PART MAY BE AVAILABLE
Y		SEPARATE ILLUSTRATION

#SEBP10530003

2P-6495: COVER GP

COVER GP

2P6495 CYLINDER BLOCK COVER GROUP

c215147 SEBP1053

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Parts for your 955K TRACK LOADER:

Pos.	Part No	Qty	Parts name
1.	0L-1351 C	[10]	BOLT
2.	8L-8662 C	[1]	COVER
	5S-8055	[1]	GASKET
3.	5M-2894 C	[12]	WASHER
4.	2A-3798	[2]	DOWEL
5.	8S-0876	[1]	COVER
	8S-0877	[1]	GASKET
6.	1A-2029 C	[2]	BOLT
7.	5M-1903	[1]	COVER
	4M-2250	[1]	GASKET
8.	8M-3267 C	[1]	SCREW
9.	4B-5387		PLUG 2.40 cm(.945 in.) diameter
			-OR-
	4B-3938 C		PLUG 2.89 cm(1.138 in.) diameter
	C		INDICATES CHANGE

#SEBP10530004

2P-6540: CYLINDER BLOCK GP

CYLINDER BLOCK GP

2P6540 CYLINDER BLOCK GROUP
2P8774 Block parts are shown on Page 19

c205642 SEBP1053

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Parts for your 955K TRACK LOADER:

Pos.	Part No	Qty	Parts name
1.	8M-9307	[1]	PLUG
	6F-7062	[1]	GASKET
2.	7H-3171	[1]	PLUG
3.	5S-6670	[12]	SEAL
4.	2P-8889	[4]	LINER
5.	5M-6214	[1]	PLUG
6.	2P-8774 RY	[1]	BLOCK ASSEM.
			(Separate Illustration)
7.	9L-5854 C	[4]	BAND
	R		REMFG PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION
	C		INDICATES CHANGE

#SEBP10530005

2P-8774: CYLINDER BLOCK AS

CYLINDER BLOCK AS

2P8774 CYLINDER BLOCK ASSEMBLY
Part of 2P6540 Cylinder Block Group shown on Page 18

c214988 SEBP1053

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Parts for your 955K TRACK LOADER:

Pos.	Part No	Qty	Parts name
1.	5M-6213	[1]	PLUG
2.	8B-1312	[2]	DOWEL
3.	5B-7652	[2]	DOWEL
4.	4B-5387 C	[1]	PLUG
5.	7M-4046	[2]	BEARING
6.	8B-6349	[2]	DOWEL
7.	5S-8462	[1]	STUD
8.	9M-5477	[1]	BEARING
9.	1H-0974	[1]	DOWEL
10.	1P-2717	[5]	BEARING CAP
11.	7S-3224	[10]	BOLT
12.	2S-5658	[10]	WASHER
13.	8S-0835	[1]	DOWEL
14.	5S-6420	[2]	BEARING
15.	4B-9782	[5]	BALL
16.	5S-6419	[4]	BEARING
17.	2A-3798	[2]	DOWEL
18.	4B-5387	[2]	PLUG 24.01 mm(.945 in.) hole dia.
			-OR-
	4B-3938 C	[2]	PLUG 28.95 mm(1.14 in.) hole dia.
	C		INDICATES CHANGE

#SEBP10530006

2P-6218: CRANKSHAFT GP

CRANKSHAFT GP

2P6218 CRANKSHAFT GROUP
Engine Serial No. 78P18799 to 78P29149 inclusive
Note: For Field Replacement of 4N7695 Crankshaft Assembly, order 4N7692

c155609 SEBP1053

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Parts for your 955K TRACK LOADER:

Pos.	Part No	Qty	Parts name
1.	2P-0716	[ 2]	PLATE
2.	4N-7695	[ 1]	CRANKSHAFT ASSEM.
3.	9F-2247	[ 4]	PLUG
4.	3S-9730	[ 5]	BEARING

#SEBP10530007

4N-7692: CRANKSHAFT AS

CRANKSHAFT AS

4N7692 CRANKSHAFT ASSEMBLY--Field Installation

c224348 SEBP1053

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Parts for your 955K TRACK LOADER:

Pos.	Part No	Qty	Parts name
1.	2P-3858	[1]	SLEEVE-WEAR
2.	9F-2247	[4]	PLUG
3.	7N-4525 C	[1]	GEAR-CRANKSHAFT
			(40 TEETH)
4.	5H-2671	[1]	KEY-WOODRUFF
5.	2P-3859	[1]	SLEEVE-WEAR
	C		CHANGE FROM PREVIOUS TYPE

#SEBP10530008

2P-6218: CRANKSHAFT GP

CRANKSHAFT GP

2P6218 CRANKSHAFT GROUP
Engine Serial No. 78P29150-Up. Note: For Field Replacement
of 4N7695 Crankshaft Assembly, order 4N7692 shown on Page 20

c211892 SEBP1053

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Parts for your 955K TRACK LOADER:

Pos.	Part No	Qty	Parts name
1.	6N-8940 C	[2]	PLATE
2.	4N-7695	[1]	CRANKSHAFT ASSEM.
3.	9F-2247	[4]	PLUG
4.	3S-9730	[5]	BEARING
	C		INDICATES CHANGE

#SEBP10530009

2P-6224: SEAL GP-CRANKSHAFT

SEAL GP-CRANKSHAFT

2P6224 CRANKSHAFT SEAL GROUP

c228583 SEBP1053

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Parts for your 955K TRACK LOADER:

Pos.	Part No	Qty	Parts name
1.	1N-3216 C	[1]	SEAL GROUP
			(Includes)
	9S-3111	[1]	SEAL
2.	2P-3858	[1]	SLEEVE
3.	5S-6296	[1]	SEAL
4.	2P-3859	[1]	SLEEVE
	C		INDICATES CHANGE

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

Improved Registration Process for Retrofit Products {1000, 7000}
2011/04/15

Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/23

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

A Recommendation for Initial Parts Stock Quantities Will Now Be Included in Service Letters{1000, 7000, 7751, 7752}
A Recommendation for Initial Parts Stock Quantities Will Now Be Included in Service Letters{1000, 7000, 7751, 7752}

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}

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}

Tool Operating Manual

Using the 1U-8860 Large Engine Blowby Pickup Group and the 8T-2700 Blowby/Airflow Indicator{0781, 0785, 1000}
Using the 1U-8860 Large Engine Blowby Pickup Group and the 8T-2700 Blowby/Airflow Indicator{0781, 0785, 1000}

142-6893 Adjustable Lifting Bracket Group{0599, 0629, 0632, 0701, 0717, 1000, 4000, 7000}
142-6893 Adjustable Lifting Bracket Group{0599, 0629, 0632, 0701, 0717, 1000, 4000, 7000}

Reuse And Salvage Guidelines

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

Contamination Control of Rebuilt Engines by Using a Particle Counting Process Patent Pending{1000, 1300}
Contamination Control of Rebuilt Engines by Using a Particle Counting Process Patent Pending{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}

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

Contamination Control Guidelines

Service Magazine

A New Screen In The TMI System Provides The Status Of Emission Certification Of Engines {1000}
2001/01/08

Caterpillar's Position On The Use Of Biodiesel Fuel In Caterpillar Engines {1000}
2012/09/17

A List Of Contacts For Caterpillar Product Support Is Available {1000, 4450, 7000}
2002/03/25

Proper Long Term Storage of Caterpillar Products {0355, 1000, 7000}
2009/04/27

Changes To Caterpillar Incident Reporting Field Use Form And DSN Incident Report Entry Screens {1000, 7000}
2013/04/17

Redesigned Fluid Sampling Valves Are Now Available for All Cat Products {7542}
2011/02/11

Improved Registration Process for Retrofit Products {1000, 3000, 7000, 7570}
2011/02/17

TA2 (Technical Analysis) Inspections are Now Available on SIS {0372, 1000, 7000, 753T, 7565}
2013/01/10

Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/22

Caterpillar Parts SIS Catalog 955K :

4N-3974 ENGINE ARRANGEMENT

2P-6495 COVER GP

2P-6540 CYLINDER BLOCK GP

2P-8774 CYLINDER BLOCK AS

2P-6218 CRANKSHAFT GP

4N-7692 CRANKSHAFT AS

2P-6218 CRANKSHAFT GP

2P-6224 SEAL GP-CRANKSHAFT

Truck sale:

1978 CAT 955K

Aurteneche
Nanclares De La Oca, ALAVA, Spain

1970 CAT 955K

IRONPEDDLERS PARTS DIVISION
MONROE, North Carolina

USD $8,294

CAT 955K

Tamburnotti Sas di Tamburnotti F. & C.
Caste San Giovanni, PIACENZA, Italy

USD $8,224

1971 CAT 955K

Tamburnotti Sas di Tamburnotti F. & C.
Caste San Giovanni, PIACENZA, Italy

CAT 955K

BLOUNT PARTS & EQUIPMENT

4N3974 ENGINE ARRANGEMENT--Part 1 of 2 3304 Engine Serial No. 78P18799-Up. NOTE: WHEN ORDERING PARTS GIVE ENGINE ARRANGEMENT NUMBER AND SERIAL NUMBER 955K

ENGINE ARRANGEMENT