2P6540 CYLINDER BLOCK GROUP Serial No. 78P1 to 78P17689 inclusive. Part of all Engine Arrangements 2P8774 Cylinder Block parts are shown on Page 24B 950

BASIC ENGINE

CYLINDER BLOCK GP

1. 2P-6540 CYLINDER B
2. 2P-6254 CYLINDER B
3. 2P-6540 CYLINDER B
4. 2P-8774 CYLINDER B
5. 2P-8774 CYLINDER B
6. 2P-6495 COVER GP

CRANKSHAFT GP

7. 2P-6216 CRANKSHAFT
8. 2P-6216 CRANKSHAFT
9. 2P-6216 CRANKSHAFT
0. INFORMATION

WHEEL LOADER 950 WHEEL LOADER 31K
3304 VEHICULAR ENGINE 31K01201-01485 (MACHINE) UEG0797S 950 31K (1968)

BASIC ENGINE

CYLINDER BLOCK GP

2P-6540 CYLINDER BLOCK GP

2P-6254 CYLINDER BLOCK COVER GROUP

2P-6540 CYLINDER BLOCK GP

2P-8774 CYLINDER BLOCK AS

2P-6495 COVER GP

#UEG0797S0001

2P-6540: CYLINDER BLOCK GP

CYLINDER BLOCK GP

2P6540 CYLINDER BLOCK GROUP
Serial No. 78P1 to 78P17689 inclusive. Part of all Engine Arrangements
2P8774 Cylinder Block parts are shown on Page 24B

c117456 UEG0797S

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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS

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 Y	[ 1]	BLOCK ASSEM.
			(Separate Illustration)
			Separate Illustration

#UEG0797S0002

2P-6254: CYLINDER BLOCK COVER GROUP

CYLINDER BLOCK COVER GROUP

2P6254 CYLINDER BLOCK COVER GROUP
Part of 2P6783, 2P6784, 2P6785 and 2P9561 Engine Arrangements

c117251 UEG0797S

2P6254 CYLINDER BLOCK COVER GROUP Parts scheme

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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2P-3200	[11]	BOLT
2.	5S-8054	[1]	COVER
	5S-8055	[1]	GASKET
3.	4B-5387	[1]	PLUG
4.	2A-3798	[2]	DOWEL
5.	8S-0876	[1]	COVER
	8S-0877	[1]	GASKET

#UEG0797S0003

2P-6540: CYLINDER BLOCK GP

CYLINDER BLOCK GP

2P6540 CYLINDER BLOCK GROUP
Serial No. 78P17690-Up
Part of all Engine Arrangements. 2P8774 Cylinder Block parts are shown on Page 25

c205642 UEG0797S

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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS

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

#UEG0797S0004

2P-8774: CYLINDER BLOCK AS

CYLINDER BLOCK AS

2P8774 CYLINDER BLOCK ASSEMBLY
Serial No. 78P1 to 78P17689 inclusive
Part of 2P6540 Cylinder Block Group shown on Page 24

c117455 UEG0797S

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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS

Pos.	Qty	Parts name
1.	[1]	PLUG
2.	[2]	DOWEL
3.	[2]	DOWEL
4.	[3]	PLUG
5.	[2]	PLUG
6.	[2]	DOWEL
7.	[1]	STUD
8.	[1]	BEARING
9.	[1]	DOWEL
10.	[5]	BEARING CAP
11.	[10]	BOLT
12.	[10]	WASHER
13.	[1]	DOWEL
14.	[2]	BEARING
15.	[5]	BALL
16.	[4]	BEARING
17.	[2]	DOWEL
18.	[2]	BEARING

#UEG0797S0005

2P-8774: CYLINDER BLOCK AS

CYLINDER BLOCK AS

2P8774 CYLINDER BLOCK ASSEMBLY
Serial No. 78P17690-Up
Part of 2P6540 Cylinder Block Group shown on Page 24A

c214988 UEG0797S

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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS

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

#UEG0797S0006

2P-6495: COVER GP

COVER GP

2P6495 CYLINDER BLOCK COVER GROUP
Part of 4N3799, 4N3801, 4N3802, 4N3803, 4N3806, 4N3807, 4N3974, 4N3975,
4N3976, 2P6775, 2P6776, 2P6777, 2P6778, 2P6779, 2P6780, 2P6781, 2P6782,
3P134 and 3P136 Engine Arrangements

c200717 UEG0797S

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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2P-3200	[ 10]	BOLT
2.	5S-8054	[ 1]	COVER
	5S-8055	[ 1]	GASKET
3.	4B-5387	[ 1]	PLUG
4.	2A-3798	[ 2]	DOWEL
5.	8S-0876	[ 1]	COVER
	8S-0877	[ 1]	GASKET
6.	2P-3201	[ 2]	BOLT
7.	5M-1903	[ 1]	COVER
	4M-2250	[ 1]	GASKET
8.	0S-0509	[ 1]	BOLT

#UEG0797S0007

2P-6216: CRANKSHAFT GROUP

CRANKSHAFT GROUP

2P6216 CRANKSHAFT GROUP
Serial No. 78P1 to 78P6892 inclusive. Part of 4N3799, 4N3803, 4N3806, 4N3807,
2P6775, 2P6776, 2P6777, 2P6778, 2P6779, 2P6780, 2P6781, 2P6782, 2P6783 and
2P6784 Engine Arrangements. Note: Replacement of 2P6214 Crankshaft Assembly
order 2P1686 plus 2--9S3037 Plates, 1--5S6296, 1--9S3111 and 1--9S3038 Seals

c117586 UEG0797S

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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2P-0716	[2]	PLATE
2.	2P-6214	[1]	CRANKSHAFT ASSEM.
3.	9F-2247	[4]	PLUG
4.	3S-9730	[5]	BEARING

#UEG0797S0008

2P-6216: CRANKSHAFT GROUP

CRANKSHAFT GROUP

2P6216 CRANKSHAFT GROUP
Serial No. 78P6893 to 78P10534 inclusive. Part of 4N3799, 4N3801, 4N3802, 4N3803,
4N3806, 4N3807, 2P6776, 2P6777, 2P6779 & 2P6780, Engine Arrangements. Note:
Replacement of 2P6214 Crankshaft Assembly order 2P1686 plus 2--9S3037 Plates,
1--5S6296, 1--9S3111 and 1--9S3038 Seals

c117586 UEG0797S

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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2P-0716	[2]	PLATE
2.	2P-6214	[1]	CRANKSHAFT ASSEM.
3.	9F-2247	[4]	PLUG
4.	3S-9730	[5]	BEARING

#UEG0797S0009

2P-6216: CRANKSHAFT GROUP

CRANKSHAFT GROUP

2P6216 CRANKSHAFT GROUP--Type 1
Serial No. 78P10535-Up. Part of 4N3799, 4N3801, 4N3802, 4N3803, 4N3806, 4N3807,
2P6779 and 2P6780 Engine Arrangements. Note: For Field Replacement of 2P6214
Crankshaft Assembly order 4N7692 shown on Page 28 plus 1--5S6296, 1--9S3111 &
1--9S3038 Seals

c117586 UEG0797S

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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2P-0716	[2]	PLATE
2.	2P-6214	[1]	CRANKSHAFT ASSEM.
3.	9F-2247	[4]	PLUG
4.	3S-9730	[5]	BEARING

Information:

BASIC ENGINE

CYLINDER BLOCK GP

Special Instruction

Using Caterpillar Cylinder Pack Pulling Tools{1239}
Using Caterpillar Cylinder Pack Pulling Tools{1239}

Pressure Lubrication Procedure for Remanufactured Engines and Short Blocks{1000, 1200, 1020}
Pressure Lubrication Procedure for Remanufactured Engines and Short Blocks{1000, 1200, 1020}

Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}

Installation Of 8N628 Service Replacement Bearing For Rear Of Injection Pump Camshaft In Sleeve Metering Fuel Injection Pump Housing{1253}
Installation Of 8N628 Service Replacement Bearing For Rear Of Injection Pump Camshaft In Sleeve Metering Fuel Injection Pump Housing{1253}

Installation Of 2W3422 Flywheel Housing As The Service Replacement For 8N5013 Flywheel Housing{1157}
Installation Of 2W3422 Flywheel Housing As The Service Replacement For 8N5013 Flywheel Housing{1157}

Installation Of 1N3574 Or 1N3576 Cylinder Block Service Group (Spacer Plate) As A Replacement For The Former Counterbored Cylinder Block{1201}
Installation Of 1N3574 Or 1N3576 Cylinder Block Service Group (Spacer Plate) As A Replacement For The Former Counterbored Cylinder Block{1201}

Installation Of Crankshaft Seals And Wear Sleeves{1203}
Installation Of Crankshaft Seals And Wear Sleeves{1203}

Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}
Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}

Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}

Pressure Lubrication Procedure For Remanufactured Engines And Short Blocks{1000, 1201}
Pressure Lubrication Procedure For Remanufactured Engines And Short Blocks{1000, 1201}

Use Of 8T0455 Cylinder Liner Projection Indicator Group{0760, 1216}
Use Of 8T0455 Cylinder Liner Projection Indicator Group{0760, 1216}

Cylinder Block Cleaning Procedure{1201}
Cylinder Block Cleaning Procedure{1201}

Using 5P4175 Boring Tool Group And 5P1618 Tool Arrangement{0672, 1200}
Using 5P4175 Boring Tool Group And 5P1618 Tool Arrangement{0672, 1200}

Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}

Using the <NOBR> 6V-7840</NOBR> Deck Checking Tool Assembly {0701, 1201, 7225}
Using the 6V-7840 Deck Checking Tool Assembly {0701, 1201, 7225}

Service Letter-NACD

PRODUCT IMPROVEMENT PROGRAM FOR REPLACING SEAL KITS THAT ARE INCLUDED WITH THE CLASSIC LINER KITS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING SEAL KITS THAT ARE INCLUDED WITH THE CLASSIC LINER KITS

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Specifications

Cylinder Block
3304 VEHICULAR ENGINE

Cylinder Liner
3304 VEHICULAR ENGINE

Cylinder Liner Projection
3304 VEHICULAR ENGINE

Bearing Surface (Journal) For Main Bearings
3304 VEHICULAR ENGINE

Main Bearings And Connecting Rod Bearings
3304 VEHICULAR ENGINE

Tool Operating Manual

Setup and Operation of the 368-8645 Tool Kit (CRANKCASE PRESSURE){1317}
Setup and Operation of the 368-8645 Tool Kit (CRANKCASE PRESSURE){1317}

Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}
Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}

420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}
420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}

Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705}
Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705}

Service Letter-China

PRODUCT IMPROVEMENT PROGRAM FOR REPLACING SEAL KITS THAT ARE INCLUDED WITH THE CLASSIC LINER KITS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING SEAL KITS THAT ARE INCLUDED WITH THE CLASSIC LINER KITS

Service Letter-Asia

Reuse And Salvage Guidelines

Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}

Reuse and Salvage for 3176, 3300, 3400 & C-Series Engine Cylinder Blocks {0670, 0672, 0761, 1201, 7225}
Reuse and Salvage for 3176, 3300, 3400 & C-Series Engine Cylinder Blocks {0670, 0672, 0761, 1201, 7225}

Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}

Inspection and Reuse Guideline of Cylinder Liners in Cat Engines {0761, 1201, 1213, 1216, 1216}
Inspection and Reuse Guideline of Cylinder Liners in Cat Engines {0761, 1201, 1213, 1216, 1216}

Using the <NOBR> 6V-7840</NOBR> Deck Checking Tool Assembly {0701, 1201, 7225}
Using the 6V-7840 Deck Checking Tool Assembly {0701, 1201, 7225}

Cylinder Block Salvage Procedure Using Belzona® 1311 (Ceramic R Metal) {0700, 0701, 1000, 1201}
Cylinder Block Salvage Procedure Using Belzona® 1311 (Ceramic R Metal) {0700, 0701, 1000, 1201}

Cylinder Block Cleaning and Audit Procedure {0644, 0680, 0701}
Cylinder Block Cleaning and Audit Procedure {0644, 0680, 0701}

Service Letter-APD

PRODUCT IMPROVEMENT PROGRAM FOR REPLACING SEAL KITS THAT ARE INCLUDED WITH THE CLASSIC LINER KITS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING SEAL KITS THAT ARE INCLUDED WITH THE CLASSIC LINER KITS

Disassembly and Assembly

Crankshaft Main Bearings
3304 VEHICULAR ENGINE FOR 950 WHEEL LOADER

Spacer Plate
3304 VEHICULAR ENGINE FOR 950 WHEEL LOADER

Cylinder Liners (Earlier)
3304 VEHICULAR ENGINE FOR 950 WHEEL LOADER

Cylinder Liners (Later)
3304 VEHICULAR ENGINE FOR 950 WHEEL LOADER

Camshaft Bearings
3304 VEHICULAR ENGINE FOR 950 WHEEL LOADER

Service Magazine

Spacer Plate Block Group Used For Parts Service Of Block Group With Counterbore Design{1101,1201}
1980/03/03

Use Of A Flex-Hone For Cylinder Liner Reconditioning{0664,0674,1216}
1981/12/21

Use New Special Instruction To Install 5P6595 Insert In Cylinder Liner Seats{1216,0621}
1982/05/03

Inspection Marks On Bearings{7551,1230,1226,1203,1219,1227}
1982/05/03

Service Information For Easier Use Of The 6V3100 Timing Indicator Group{0651,1250,1156,1157}
1982/10/11

Use FT1711 Light Table For Cylinder Liner Inspection {0652,1216}
1982/11/29

New 6V7059 Micrometer Measures Liner Top Flange And Valve Lip {0653,1216,1105}
1982/11/29

Procedure To Clean Oil Passages In Crankshafts And Cylinder Blocks{0622,0675,1201,1202}
1983/05/16

Reuse Of Engine Bearings{1230}
1983/05/16

Reuse Of Engine Bearings{1230,1219,1203}
1983/11/21

Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02

Bearing Failures On Engines Due To Lack Of Lubrication{1230,1219,1203,1202}
1986/09/08

New Indicator Instrument Group Available To Measure Crankcase Blowby And Radiator Air Velocity{0781,1200,1350}
1986/10/27

Cylinder Head Water Directors No Longer Needed In Direct Injection Engines {1115}
1987/03/09

Additional Guidelines For Using The 8T2700 Blowby/Air Flow Indicator Group {0781,1200,1350}
1987/07/20

Remanufactured Short Blocks Available For All 3304 Engines {1200}
1987/08/03

5P8665 Cylinder Liner Puller Makes Liner Removal Easier And Faster{0621,1216}
1978/01/09

Use New Main Bearings In Replacement Cylinder Blocks{1203,1201}
1978/06/12

New Information On Reusable Cylinder Liners{1216}
1978/06/19

Change In Procedure To Check Main Bearing Clearance{1203}
1978/08/28

New Centering Rings For Oversized Main Bearings{0665,1230}
1979/06/04

New Specification For Installation Of Camshaft Front Bearing In Cylinder Block{1211}
1979/06/11

Improved Engine Design Uses Cylinder Block With Spacer Plate And New Crankshaft Thrust Plates{1000}
1979/07/02

Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27

Pin Bore Is Now Offset (Not In The Center) .059" (1.5 mm) In The Piston To Stop Vibration Of The Cylinder Liners Which Can Cause Pitting On The Coolant Side Of The Cylinder Liners {1214,1216}
1979/09/10

Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280}
1979/12/17

Use Only Stainless Steel Cylinder Liner Shims To Salvage Damaged 4.75" Bore Cylinder Blocks{1201,1216,1217}
1990/11/19

Checking Crankshaft Journal Surface Hardness On Remanufactured Crankshafts{1202}
1991/01/07

Correction For Camshaft And Valve Seat Specifications{1210,1103}
1992/07/20

Be Sure To Use Correct Cup Plugs On 0R2077, 0R2554, And 0R3258 Remanufactured Short Blocks{1200,1201}
1992/11/23

Cylinder Pack Puller Groups Improved {0705,1239}
1993/01/18

Camshaft And Follower Lubricant Recommended During Rebuild And Assembly Of Engines {1210,1211}
1999/01/18

Improved Seal Kits for Cylinder Liner Kits {1216}
2005/11/14

Caterpillar Parts SIS Catalog 950 :

2P-6254 CYLINDER BLOCK COVER GROUP

2P-6540 CYLINDER BLOCK GP

2P-8774 CYLINDER BLOCK AS

2P-6495 COVER GP

2P-6216 CRANKSHAFT GROUP

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Caterpillar 950M, Wheel Loaders, Construction
- Wheel Loaders
WESTERN STATES EQUIPMENT

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Caterpillar 950M, Wheel Loaders, Construction
- Wheel Loaders
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Caterpillar 950M, Wheel Loaders, Construction
- Wheel Loaders
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Caterpillar 950M, Wheel Loaders, Construction
- Wheel Loaders
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Caterpillar 950M, Wheel Loaders, Construction
- Wheel Loaders
FINANZAUTO S.A.