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2P8774 CYLINDER BLOCK ASSEMBLY Engine Serial No. 78P18799 to 78P47094 inclusive Part of 2P6540 Cylinder Block Group shown on Page 18 950


BASIC ENGINE
CYLINDER BLOCK GP
CRANKSHAFT GP
CYLINDER BLOCK GP
CRANKSHAFT GP

WHEEL LOADER 950 WHEEL LOADER 31K
 950 WHEEL LOADER 31K01486-UP (MACHINE) POWERED BY 3304 ENGINE SEBP1048 950 31K   (1968)

BASIC ENGINE

CYLINDER BLOCK GP
CYLINDER BLOCK GP
7N-8014 CYLINDER BLOCK GP
CYLINDER BLOCK GP
7N-8014 CYLINDER BLOCK GP
CYLINDER BLOCK AS
2P-8774 CYLINDER BLOCK AS
CYLINDER BLOCK GP
6N-8127 CYLINDER BLOCK GP
CYLINDER BLOCK AS
7N-6552 CYLINDER BLOCK AS
CYLINDER BLOCK GP
1N-3574 CYLINDER BLOCK GP
 

#SEBP10480010
 

2P-8774: CYLINDER BLOCK AS

2P8774 CYLINDER BLOCK ASSEMBLY
Engine Serial No. 78P18799 to 78P47094 inclusive
Part of 2P6540 Cylinder Block Group shown on Page 18
c214988 SEBP1048
2P8774 CYLINDER BLOCK AS Parts scheme
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
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
 

#SEBP10480011
 

6N-8127: CYLINDER BLOCK GP

6N8127 CYLINDER BLOCK ASSEMBLY
Engine Serial No. 78P47095 to 78P57459 inclusive
Part of 7N8014 Cylinder Block Group shown on Page 18B
c227964 SEBP1048
6N8127 CYLINDER BLOCK GP Parts scheme
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-0858 [1] PLUG  
2. 8K-1207 [2] DOWEL  
3. 5B-7652 [2] DOWEL  
4. 1S-9540 [1] DOWEL  
5. 8B-6349 [2] DOWEL  
6. 5S-8462 [1] STUD  
7. 7M-4046 [2] BEARING  
8. 8N-4110 C [1] BEARING  
9. 4B-3938 [2] PLUG  
10. 6N-8003 [5] CAP  
11. 7S-3224 [10] BOLT  
  2S-5658 [10] WASHER  
12. 5S-6419 [4] BEARING  
13. 5S-6420 [2] BEARING  
14. 4B-9782 [5] BALL  
15. 4B-5387 [1] PLUG  
16. 2A-3798 [2] DOWEL  
  C   INDICATES CHANGE
 

#SEBP10480012
 

7N-6552: CYLINDER BLOCK AS

7N6552 CYLINDER BLOCK ASSEMBLY--For Field Replacement order 1N3574 shown on Page 19A-2
Engine Serial No. 78P57460-Up
Part of 7N8014 Cylinder Block Group shown on Page 18C
c232391 SEBP1048
7N6552 CYLINDER BLOCK AS Parts scheme
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-8003 [5] CAP-CRANKSHAFT BEARING  
2. 7S-3224 [10] BOLT  
  2S-5658 [10] WASHER-HARD  
3. 2P-8889 [4] LINER-CYLINDER  
4. 2W-6134 [4] BAND-FILLER  
5. 5S-6670 [12] SEAL-O-RING  
 

#SEBP10480013
 

1N-3574: CYLINDER BLOCK GP

1N3574 CYLINDER BLOCK GROUP--Type 1
Engine Serial No. 78P57460-Up
Provides Field Replacement for 7N6552 shown on Page 19A-1
c232392 SEBP1048
1N3574 CYLINDER BLOCK GP Parts scheme
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-0858 [1] PLUG-PIPE  
2. 8K-1207 [2] PIN-DOWEL  
3. 5B-7652 [2] DOWEL  
4. 1S-9540 [1] DOWEL  
5. 8B-6349 [2] DOWEL  
6. 5S-8462 [1] STUD  
7. 7M-4046 [2] BEARING-SLEEVE  
8. 8N-4110 [1] BEARING-SLEEVE  
9. 4B-3938 [2] PLUG-CUP  
10. 6N-8003 [5] CAP-CRANKSHAFT BEARING  
11. 7S-3224 [10] BOLT  
  2S-5658 [10] WASHER-HARD  
12. 5S-6419 [4] BEARING-SLEEVE  
13. 5S-6420 [2] BEARING-SLEEVE  
14. 4B-9782 [5] BALL  
15. 4B-5387 [1] PLUG-CUP  
16. 2A-3798 [2] DOWEL  
 

#SEBP10480014
 

1N-3574: CYLINDER BLOCK GP

1N3574 CYLINDER BLOCK GROUP--Type 2
Engine Serial No. 78P57460-Up
Provides Field Replacement for 7N6552 shown on Page 19A-1
c181965 SEBP1048
1N3574 CYLINDER BLOCK GP Parts scheme
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3J-6019 [1] PLUG  
2. 8K-1207 [2] PIN-DOWEL  
3. 5B-7652 [2] DOWEL  
4. 1S-9540 [1] DOWEL  
5. 8B-6349 [2] DOWEL  
6. 5S-8462 [1] STUD  
7. 7M-4046 [2] BEARING-SLEEVE  
8. 8N-4110 [1] BEARING-SLEEVE  
9. 2A-3798 [2] DOWEL  
10. 6N-8003 [5] CAP-CRANKSHAFT BEARING  
11. 7S-3224 [10] BOLT  
  2S-5658 [10] WASHER-HARD  
12. 5S-6419 [4] BEARING-SLEEVE  
13. 5S-6420 [2] BEARING-SLEEVE  
14. 4B-9782 [5] BALL  
15. 4B-3938 [1] PLUG-CUP  
 

#SEBP10480015
 

2P-6218: CRANKSHAFT GP

2P6218 CRANKSHAFT GROUP
Engine Serial No. 78P18799 to 78P47094 inclusive
4N7695 Crankshaft Assembly is replaced by 4N7692 shown on Page 20
c155609 SEBP1048
2P6218 CRANKSHAFT GP Parts scheme
  For full view, you need register

Parts for your 950 WHEEL LOADER:

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

#SEBP10480016
 

8N-6274: KIT-CYLINDER BLOCK HARDWARE

8N6274 CYLINDER BLOCK HARDWARE KIT--Field Installation
Engine Serial No. 78P47095-Up
Note: Provides the necessary hardware to allow a counterbore 3304 Engine to be
serviced with a spacer plate block
SEBP10480016 SEBP1048
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8N-3663 [1] PLATE  
  7N-8022 [1] GASKET  
  8N-3661 [1] GASKET  
  3J-5389 [2] PLUG  
  7N-8018 [4] SEAL  
  7N-8025 [12] SEAL  
  5B-9603 [5] BOLT  
  7N-9342 [2] PLATE  
  7N-9343 [2] PLATE  
  9S-1366 [1] BOLT  
  0S-1585 [2] BOLT  
 

#SEBP10480017
 

6N-8080: CRANKSHAFT GP

6N8080 CRANKSHAFT GROUP
Engine Serial No. 78P47095-Up
4N7695 Crankshaft Assembly is replaced by 4N7692
c222680 SEBP1048
6N8080 CRANKSHAFT GP Parts scheme
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-9342 [2] PLATE  
2. 4N-7695 [1] CRANKSHAFT ASSEM.  
    (Includes)
3. 9F-2247 [4] PLUG  
4. 3S-9730 [5] BEARING  
 

#SEBP10480018
 

4N-7692: CRANKSHAFT AS

4N7692 CRANKSHAFT ASSEMBLY--Field Installation
c155610 SEBP1048
4N7692 CRANKSHAFT AS Parts scheme
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-3858 [1] SLEEVE  
2. 9F-2247 [4] PLUG  
3. 4M-9933 [1] GEAR (40 teeth)  
4. 5H-2671 [1] KEY  
5. 2P-3859 [1] SLEEVE  
 

#SEBP10480019
 

CRANKSHAFT SERVICE THRUST PLATE

CRANKSHAFT SERVICE THRUST PLATE--Field Installation
Provides a Thrust Plate to be used in the event a "Wide" Thrust Journal Crankshaft is
installed in a Spacer Plate Cylinder Block
SEBP10480019 SEBP1048
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7N-9343 [1] THRUST PLATE  
 

Information:

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&reg; 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&quot; (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&quot; 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 :

CYLINDER BLOCK GP
7N-8014 CYLINDER BLOCK GP
CYLINDER BLOCK GP
7N-8014 CYLINDER BLOCK GP
COVER GP-CYLINDER BLOCK
7N-1088 COVER GP-CYLINDER BLOCK
CYLINDER BLOCK GP
2P-6540 CYLINDER BLOCK GP
COVER GP
2P-6495 COVER GP
7N-1525 ENGINE AR
7N-1525 ENGINE AR
4N-3975 ENGINE ARRANGEMENT
CYLINDER BLOCK GP
6N-8127 CYLINDER BLOCK GP
CYLINDER BLOCK AS
7N-6552 CYLINDER BLOCK AS
CYLINDER BLOCK GP
1N-3574 CYLINDER BLOCK GP
CYLINDER BLOCK GP
1N-3574 CYLINDER BLOCK GP
CRANKSHAFT GP
2P-6218 CRANKSHAFT GP
8N-6274 KIT-CYLINDER BLOCK HARDWARE
CRANKSHAFT GP
6N-8080 CRANKSHAFT GP
CRANKSHAFT AS
4N-7692 CRANKSHAFT AS

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