7N3601 BASIC ENGINE ARRANGEMENT--Part 1 of 2 Effective with Engine Serial No. 44V11740-UP (Effective with Vehicle Serial No. 78G2871-UP) 966C

Part No	Qty	Parts name
2P-6560 RY	[1]	CYLINDER BLOCK
		-OR-
7N-8016 RY	[1]	CYLINDER BLOCK
4N-8675 Y	[1]	CYLINDER BLOCK COVER
		-OR-
7N-7829 Y	[1]	CYLINDER BLOCK COVER
		-OR-
7N-1339 Y	[1]	CYLINDER BLOCK COVER
2P-6222 Y	[1]	CRANKSHAFT
		-OR-
6N-8079 Y	[1]	CRANKSHAFT
2P-7308 Y	[1]	CRANKSHAFT SEAL
9S-8912 Y	[6]	CONNECTING ROD AND PISTON
2P-6202 Y	[1]	CAMSHAFT
2P-6486 Y	[1]	CYLINDER HEAD
		-OR-
7N-8536 RY	[1]	CYLINDER HEAD
2P-6530 Y	[1]	CYLINDER HEAD COVER
2P-6546 Y	[1]	CYLINDER HEAD FASTENER
		-OR-
7N-9536 Y	[1]	CYLINDER HEAD FASTENER
2P-6526 Y	[1]	VALVE MECHANISM
		-OR-
7N-8026 Y	[1]	VALVE MECHANISM
2P-6516 Y	[1]	VALVE MECHANISM COVER
		-OR-
8N-4745 Y	[1]	VALVE MECHANISM COVER
1P-3840 Y	[1]	ENGINE LIFTING
		-OR-
6N-8326 Y	[1]	ENGINE LIFTING
7N-3999 Y	[1]	FRONT HOUSING
2P-6529 Y	[1]	FRONT HOUSING COVER
2P-6498 Y	[1]	FRONT HOUSING FASTENER
2P-9642 Y	[1]	FRONT GEAR
2P-6246 Y	[1]	TRUNNION
		-OR-
7N-9589 Y	[1]	TRUNNION
2P-8601 Y	[1]	PULLEY
2P-7838 Y	[1]	DAMPER
2P-7753 Y	[1]	ENGINE SUPPORT
		-OR-
7N-9591 Y	[1]	ENGINE SUPPORT
2P-7831 Y	[1]	FAN DRIVE
2P-6131 Y	[1]	FLYWHEEL HOUSING
7S-5471 Y	[1]	FLYWHEEL
2P-8159 Y	[1]	REAR GEAR
R		REMFG PART MAY BE AVAILABLE
Y		SEPARATE ILLUSTRATION

#XMBP96690002

7N-3601: BASIC ENGINE ARRANGEMENT

BASIC ENGINE ARRANGEMENT

7N3601 BASIC ENGINE ARRANGEMENT--Part 2 of 2
Effective with Engine Serial No. 44V11740-UP
(Effective with Vehicle Serial No. 78G2871-UP)

XMBP96690002 XMBP9669

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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS

Part No	Qty	Parts name
2P-6174 Y	[1]	OIL PAN
2P-6200 Y	[1]	OIL PAN FASTENER
2P-6493 Y	[1]	OIL LEVEL GAUGE
2P-1784 Y	[1]	ENGINE OIL PUMP
2P-6105 Y	[1]	ENGINE OIL LINES
2P-6475 Y	[1]	OIL FILTER
2P-6855 Y	[1]	OIL FILTER
1P-4244 Y	[1]	BREATHER
2P-7447 Y	[1]	FUMES DISPOSAL
		-OR-
8N-1838 Y	[1]	FUMES DISPOSAL
2P-0661 RY	[1]	WATER PUMP
		-OR-
7N-5908 Y	[1]	WATER PUMP
2P-6188 Y	[1]	WATER LINES
		-OR-
7N-7211 Y	[1]	WATER LINES
2P-8174 Y	[1]	HOUSING AND REGULATOR
2P-6215 Y	[1]	ENGINE OIL COOLER
2P-6510 Y	[1]	TRANSMISSION OIL COOLER
4N-8970 Y	[1]	TURBOCHARGER
7N-4001 Y	[1]	TURBOCHARGER OIL LINES
6N-0158 Y	[1]	AIR LINES
6N-0164 Y	[1]	EXHAUST MANIFOLD
2P-6534 Y	[1]	EXHAUST MANIFOLD FASTENER
2P-7801 Y	[1]	AIR COMPRESSOR
		-OR-
6N-7628 Y	[1]	AIR COMPRESSOR
2P-7802 Y	[1]	AIR COMPRESSOR LINES
		-OR-
6N-7631 Y	[1]	AIR COMPRESSOR LINES
7N-3890 Y	[1]	ACCESSORY DRIVE
		-OR-
7N-3889 Y	[1]	ACCESSORY DRIVE
		-OR-
8N-4515 Y	[1]	ACCESSORY DRIVE
7N-3875 Y	[1]	FUEL INJECTION PUMP AND GOVERNOR
7N-3921 Y	[1]	FUEL FILTER
7N-4809 Y	[1]	FUEL PRIMING PUMP
		-OR-
8N-1871 Y	[1]	FUEL PRIMING PUMP
7S-5108 Y	[1]	FUEL TRANSFER PUMP
7S-4429 Y	[1]	FUEL INJECTION LINES
1P-6835 Y	[1]	PRIMARY FUEL FILTER
7N-4641 Y	[1]	TORQUE CONTROL
7N-4077 Y	[1]	FUEL TRANSFER PUMP COVER
5S-8501 Y	[1]	GLOW PLUG
R		REMFG PART MAY BE AVAILABLE
Y		SEPARATE ILLUSTRATION

#XMBP96690003

2P-6560: CYLINDER BLOCK GP

CYLINDER BLOCK GP

CYLINDER BLOCK (2P6560 N/S)
Effective with Serial No. 44V11740~44V18421
2P8776 Block Assembly parts are shown on Page 9

j11970e XMBP9669

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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2P-8776 Y	[1]	BLOCK ASSEM.
			(See Separate Illustration)
2.	5S-6670	[18]	SEAL
3.	9L-5854 C	[6]	BAND
4.	2P-8889	[6]	LINER
5.	8M-9307	[1]	PLUG
	6F-7062	[1]	GASKET
6.	5M-6214	[1]	PLUG
7.	5M-6213	[4]	PLUG
8.	7H-3171	[1]	PLUG
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#XMBP96690004

2P-6560: CYLINDER BLOCK GP

CYLINDER BLOCK GP

CYLINDER BLOCK (2P6560 N/S)
Effective with Serial No. 44V18422~44V22484
3Y7786 Block Assembly parts are shown on Page 9A

j18652e XMBP9669

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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3Y-7786 CY	[1]	BLOCK ASSEM.
			(See Separate Illustration)
2.	5S-6670	[18]	SEAL
3.	9L-5854	[6]	BAND
4.	2P-8889	[6]	LINER
5.	8M-9307	[1]	PLUG
	6F-7062	[1]	GASKET
6.	5M-6214	[1]	PLUG
7.	5M-6213	[4]	PLUG
8.	7H-3171	[1]	PLUG
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#XMBP96690005

7N-8016: CYLINDER BLOCK GP

CYLINDER BLOCK GP

CYLINDER BLOCK (7N8016 N/S)
Effective with Serial No. 44V22485-UP
1N3576 Block Group parts are shown on Page 9B

j19922e XMBP9669

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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9L-5854	[6]	BAND
2.	3S-5496	[1]	SEAL
3.		[1]	PLUG
4.	5M-6214	[1]	PLUG
5.	7N-7998	[1]	PLATE
6.	7N-7997	[1]	GASKET
7.	1N-3576 Y	[1]	BLOCK GROUP
			(See Separate Illustration)
8.	7H-3171	[1]	PLUG
9.	5M-6213	[4]	PLUG
10.	3J-5389	[2]	PLUG
11.	8M-9307	[1]	PLUG
	6L-7062	[1]	WASHER
12.	2P-8889	[6]	LINER-CYLINDER
13.	5S-6670	[18]	SEAL
	Y		SEPARATE ILLUSTRATION

#XMBP96690006

2P-8776: CYLINDER BLOCK AS

CYLINDER BLOCK AS

2P8776 CYLINDER BLOCK ASSEMBLY
Effective with Serial No. 44V11740~44V18421
Part of Cylinder Block

j12159e XMBP9669

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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7M-4046	[4]	BEARING
2.	5M-6213	[1]	PLUG
3.	8B-1312	[2]	DOWEL
4.	4B-5387	[2]	PLUG
5.	1H-0974	[1]	DOWEL
6.	5B-7652	[2]	DOWEL
7.	8S-0835	[1]	DOWEL
8.	3S-8313	[2]	PLUG
9.	8B-6349	[2]	DOWEL
10.	5S-8462	[1]	STUD
11.	9M-5477	[1]	BEARING
12.	4B-9782	[1]	BALL
13.	7S-3224	[14]	BOLT
	2S-5658	[14]	WASHER
14.	1P-2717	[7]	BEARING CAP

#XMBP96690007

3Y-7786: CYLINDER BLOCK ASSEMBLY

CYLINDER BLOCK ASSEMBLY

3Y7786 CYLINDER BLOCK ASSEMBLY
Effective with Serial No. 44V18422~44V22484
Part of Cylinder Block

j18653e XMBP9669

3Y7786 CYLINDER BLOCK ASSEMBLY Parts scheme

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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8B-1312	[2]	DOWEL
2.	5M-6213	[1]	PLUG
3.	7M-4046	[4]	BEARING
4.	4B-5387	[2]	PLUG
5.	5B-7652	[2]	DOWEL
6.	5S-8462	[1]	STUD
7.	8B-6349	[2]	DOWEL
8.	4B-9782	[1]	BALL
9.	8N-4110	[1]	BEARING
10.	7S-3224	[14]	BOLT
11.	2S-5658	[14]	WASHER
12.	1P-2717	[7]	CAP
13.	8S-0835	[1]	DOWEL
14.	1H-0974	[1]	DOWEL

#XMBP96690008

1N-3576: CYLINDER BLOCK GP

CYLINDER BLOCK GP

1N3576 CYLINDER BLOCK GROUP
Effective with Serial No. 44V22485-UP
Part of Cylinder Block

j19923e XMBP9669

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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2B-0858	[1]	PLUG
2.	8K-1207	[2]	DOWEL
3.	5B-7652	[2]	DOWEL
4.	1S-9540	[1]	DOWEL
5.	4B-5387	[1]	PLUG
6.	8B-6349	[2]	DOWEL
7.	5S-8462	[1]	STUD
8.	8N-4110	[1]	BEARING
9.	4B-3938	[1]	PLUG
10.	4B-9782	[1]	BALL
11.	1P-2717	[7]	CAP
12.	7S-3224	[14]	BOLT
	2S-5658	[14]	WASHER
13.	7M-4046	[4]	BEARING
			THE FOLLOWING HARDWARE KIT IS AVAILABLE
	6N-7727		KIT (Cylinder Block Hardware)
			(Consist of Orifice. Plugs Dowels, SLEEVE)

#XMBP96690009

4N-8675: COVER GP-CYLINDER BLOCK

COVER GP-CYLINDER BLOCK

CYLINDER BLOCK COVER (4N8675 N/S)
Effective with Serial No. 44V11740~44V14298

j11179e XMBP9669

4N8675 COVER GP-CYLINDER BLOCK Parts scheme

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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1M-0130	[1]	COVER
	4M-6480	[1]	GASKET
2.	2P-3200	[11]	BOLT
3.	5S-8055	[1]	GASKET
4.	5S-8054	[1]	COVER
5.	2M-4453	[1]	SEAL
6.	1S-1768	[1]	SLEEVE
7.	4L-3395	[2]	DOWEL
8.	8S-0876	[1]	COVER
9.	8S-0877	[1]	GASKET