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4N8952 CONNECTING ROD AND PISTON GROUP--6 Required Engine Serial No. 98S1252-Up 776 TRACTOR


BASIC ENGINE
PISTON & ROD GP
CRANKSHAFT GP
VALVE MECHANISM GP
CYLINDER HEAD GP

TRACTOR 776 TRACTOR 14H
 776 TRACTOR 14H00001-00205 (MACHINE) POWERED BY D348 ENGINE SEBP1057 776 14H   (1975)

BASIC ENGINE

PISTON & ROD GP
PISTON & ROD GP
4N-8952 PISTON & ROD GP
PISTON & ROD GP
4N-8952 PISTON & ROD GP
 

#SEBP10570010
 

4N-8952: PISTON & ROD GP

4N8952 CONNECTING ROD AND PISTON GROUP--6 Required
Engine Serial No. 98S1252-Up
c315233 SEBP1057
4N8952 PISTON & ROD GP Parts scheme
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Parts for your 776 TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-0932 C [2] PISTON GP  
    (EACH INCLUDES)
  [1] PLUG-HEAT  
  1P-7928 [1] NUT AS  
  1P-1210 [1] WASHER-STEEL  
2. 8N-0502 [1] RING-PISTON (TOP)  
3. 2P-2817 [1] RING-INTERMEDIATE (INTERMEDIATE)  
4. 7N-7078 [1] RING-OIL (OIL)  
5. 3F-8513 [4] RETAINER-PIN  
6. 7N-9808 C [2] PIN-PISTON  
7. 4N-9001 R [1] ROD AS-CONNECTION (ODD CYL.)  
  6N-3506 [2] DOWEL  
8. 9S-9748 [2] BOLT-BODY  
9. 8N-2018 C [1] BEARING-SLEEVE  
10. 4N-9002 R [1] ROD AS-CONNECTION (EVEN CYL.)  
  6N-3506 [2] DOWEL  
11. 8N-2018 C [1] BEARING-SLEEVE  
12. 9S-9748 [2] BOLT-BODY  
13. 1W-8539 J [2] BEARING-CONNECTING ROD (STANDARD)  
  4W-5695 CJ [2] BEARING-CONNECTING ROD (STANDARD I.D.  
    .254MM(.010IN.)OVERSIZE O.
  4W-5693 C [2] BEARING-CONNECTING ROD .635MM(.025IN.)  
    UNDERSIZE I.D.
  4W-5696 CJ [2] BEARING-CONNECTING ROD .635MM(.025IN.)  
    UNDERSIZE I.D.
    .254MM(.010IN.)OVERSIZE O.
  4W-5694 C [2] BEARING-CONNECTING ROD 1.27MM(.050IN.)  
    UNDERSIZE I.D.
  4W-5697 CJ [2] BEARING-CONNECTING ROD 1.27MM(.050IN.)  
    UNDERSIZE I.D.
    .254MM(.010IN.)OVERSIZE O.
  8N-0822 C [1] RING GP-PISTON  
    (INCL. A COMPLETE SET
    OF RINGS FOR ONE PISTON)
    CONNECTING ROD BEARINGS)
    CONNECTING ROD)
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP10570011
 

4N-6818: CRANKSHAFT GP

4N6818 CRANKSHAFT GROUP
Engine Serial No. 98S1 to 98S405 inclusive
c163718 SEBP1057
4N6818 CRANKSHAFT GP Parts scheme
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Parts for your 776 TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-4438 [1] CRANKSHAFT ASSEM.  
    (Includes)
2. 4F-5695 [6] PLUG  
  4M-9480 [6] RING  
3. 5B-5821 [1] DOWEL  
4. 2S-4071 [1] SEAL  
5. 4B-3365 [1] DOWEL  
6. 2P-4563 [1] GEAR (50 teeth)  
7. 6N-8757 C [7] BEARING (main)  
8. 9S-1162 C [2] BEARING (thrust)  
  C   INDICATES CHANGE
 

#SEBP10570012
 

4N-6818: CRANKSHAFT GP

4N6818 CRANKSHAFT GROUP
Engine Serial No. 98S406 to 98S1192 inclusive
c217847 SEBP1057
4N6818 CRANKSHAFT GP Parts scheme
  For full view, you need register

Parts for your 776 TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-7899 C [ 1] CRANKSHAFT ASSEM.  
    (Includes)
2. 9F-2247 [ 6] PLUG  
3. 5B-5821 [ 1] DOWEL  
4. 2S-4071 [ 1] SEAL  
5. 4B-3365 [ 1] DOWEL  
6. 2P-4563 [ 1] GEAR (50 teeth)  
7. 6N-8757 [ 7] BEARING (main)  
8. 9S-1162 [ 2] BEARING (thrust)  
    INDICATES CHANGE
 

#SEBP10570013
 

4N-6818: CRANKSHAFT GP

4N6818 CRANKSHAFT GROUP
Engine Serial No. 98S1193-Up
c314711 SEBP1057
4N6818 CRANKSHAFT GP Parts scheme
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Parts for your 776 TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-7578 [1] CRANKSHAFT AS  
2. 9F-2247 [6] PLUG  
3. 5B-5821 C [1] PIN-DOWEL  
4. 2S-4071 CR [1] SEAL-O-RING  
5. 4B-3365 [1] DOWEL  
6. 2P-4563 [1] GEAR-CRANKSHAFT (50 TEETH)  
7. 4W-5488 [7] BEARING-MAIN (MAIN)  
8. 9S-1162 [2] BEARING-THRUST (THRUST)  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP10570014
 

CRANKSHAFT BEARING REPLACEMENTS

CRANKSHAFT BEARING REPLACEMENTS
Engine Serial No. 98S1 to 98S1192 inclusive
SEBP10570014 SEBP1057
None CRANKSHAFT BEARING REPLACEMENTS Parts scheme
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Parts for your 776 TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
 

#SEBP10570015
 

CRANKSHAFT BEARING REPLACEMENTS

CRANKSHAFT BEARING REPLACEMENTS
Engine Serial No. 98S1193-Up
SEBP10570015 SEBP1057
None CRANKSHAFT BEARING REPLACEMENTS Parts scheme
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Parts for your 776 TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
 

#SEBP10570016
 

4N-7077: SEAL GP-CRANKSHAFT

4N7077 CRANKSHAFT SEAL GROUP
c212350 SEBP1057
4N7077 SEAL GP-CRANKSHAFT Parts scheme
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Parts for your 776 TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1S-2665 [1] GASKET  
2. 8S-5137 [1] BAFFLE  
3. 8S-5138 [1] SLEEVE  
4. 2P-3846 C [1] SEAL  
5. 8S-5141 [1] SEAL  
6. 0S-1594 [12] BOLT  
  1S-2666 [6] LOCK  
7. 2P-3847 C [1] SLEEVE  
  C   INDICATES CHANGE
 

#SEBP10570017
 

4N-8066: COVER GP-VALVE MECHANISM

4N8066 VALVE MECHANISM COVER GROUP
c314623 SEBP1057
4N8066 COVER GP-VALVE MECHANISM Parts scheme
  For full view, you need register

Parts for your 776 TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-5219 [1] COVER-CAM HOUSING-LH  
2. 5P-5678 SEAL 2.95M(116IN.)  
3. 8S-9191 [14] BOLT  
4. 9M-6527 C [14] WASHER-HARD  
5. 3S-5496 D [14] SEAL-O-RING  
6. 4N-6567 [1] COVER-CAM HOUSING  
7. 5P-5678 SEAL 2.95M(116IN.)  
  C   CHANGE FROM PREVIOUS TYPE
  D   ORDER BY THE METER
 

#SEBP10570018
 

4N-7460: VALVE-MECHANISM GP

4N7460 VALVE MECHANISM GROUP
c211369 SEBP1057
4N7460 VALVE-MECHANISM GP Parts scheme
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Parts for your 776 TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-6641 [ 2] SHAFT ASSEM.  
    (Each Includes)
2. 9F-2247 [ 2] PLUG  
3. 1P-7310 [ 24] ARM ASSEM.  
    (Each Includes)
  1P-7304 [ 1] ARM  
4. 2S-3992 [ 2] SPRING  
5. 2S-3991 [ 2] PLUNGER  
6. 1P-7307 [ 1] ROLLER ASSEM.  
7. 4S-6525 [ 1] DOWEL  
8. 1P-7308 C [ 1] PIN  
9. 2S-0323 [ 2] SCREW ASSEM.  
10. 3S-6643 [ 2] SHAFT ASSEM.  
    (Each Includes)
11. 9F-2247 [ 2] PLUG  
12. 8M-7587 [ 4] LOCK  
13. 2S-0813 [ 4] SCREW  
    INDICATES CHANGE
 

#SEBP10570019
 

2S-0711: CYLINDER HEAD GP

2S711 CYLINDER HEAD GROUP
Engine Serial No. 98S1 to 98S778 inclusive
c158052 SEBP1057
2S0711 CYLINDER HEAD GP Parts scheme
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Parts for your 776 TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-3018 [ 48] SPRING  
2. 9F-2247 C [ 1] PLUG (R.H. head assem.)  
3. 1D-4622 [ 86] BOLT  
  7M-7875 [ 86] WASHER  
4. 2S-2813 [ 48] ROTOCOIL ASSEM.  
5. 6N-6161 C [ 1] CHAMBER ASSEM.  
6. 6N-6153 [ 1] UNION  
7. 2A-4429 [ 96] LOCK  
8. 2S-3321 [ 48] RETAINER  
9. 6L-8562 C [ 72] STUD  
10. 1P-7760 [ 2] HEAD ASSEM.  
11. 9F-2247 [ 4] PLUG  
12. 9S-9699 [ 24] INSERT (Exhaust-Standard)  
  4S-8902 H [ 24] INSERT (.005" oversize)  
  4S-8903 H [ 24] INSERT (.010" oversize)  
13. 9M-3205 [ 24] INSERT (Intake-Standard)  
  4S-8898 H [ 24] INSERT (.005" oversize)  
  4S-8899 H [ 24] INSERT (.010" oversize)  
14. 5H-7071 [ 48] DIRECTOR  
15. 1S-9540 [ 4] DOWEL  
16. 4N-3666 C [ 48] GUIDE  
17. 2M-6471 [ 10] PLUG  
18. 3B-0623 [ 48] PLUG  
    (One-half each in 1P7760 Assem.)
19. 5M-2667 [ 12] GASKET (.194" Thick)  
20. 8S-4275 [ 48] SEAL  
21. 1P-1081 [ 24] VALVE (Exhaust)  
22. 1P-0407 [ 24] VALVE (Intake)  
23. 1S-7104 [ 2] SEAL  
24. 4N-7700 C [ 2] GASKET  
25. 8S-4190 [ 12] SEAL  
    NOT PART OF 1P7760 ASSEM.
    INDICATES CHANGE
 

Information:

Special Instruction
Use of Piston Pin Bearing Removal and Installation Tools{1218}
Use of Piston Pin Bearing Removal and Installation Tools{1218}
Piston Cleaning Procedure{1214}
Piston Cleaning Procedure{1214}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
Using The 5P2050 Connecting Rod Checking Fixture{0767, 1218}
Using The 5P2050 Connecting Rod Checking Fixture{0767, 1218}
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
Specifications
pistons and rings
5.4" BORE, 60 V12 VEHICULAR ENGINE
Connecting Rods
5.4" BORE, 60 V12 VEHICULAR ENGINE
Bearing Surface (Journal) For Connecting Rods
5.4" BORE, 60 V12 VEHICULAR ENGINE
Connecting Rod Bearings
5.4" BORE, 60 V12 VEHICULAR ENGINE
Tool Operating Manual
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}
NEHS1227: 477-3197 C27 Piston Ring Gauge Group {0374, 0599, 0700, 0701, 1214, 1215}
NEHS1227: 477-3197 C27 Piston Ring Gauge Group {0374, 0599, 0700, 0701, 1214, 1215}
Reuse And Salvage Guidelines
Reuse and Salvage for Connecting Rods {1218}
Reuse and Salvage for Connecting Rods {1218}
Inspection Procedures and Specifications for Pistons and Piston Pins {1214, 1214}
Inspection Procedures and Specifications for Pistons and Piston Pins {1214, 1214}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
Disassembly and Assembly
Connecting Rod Bearings
D348 VEHICULAR ENGINE FOR 776 TRACTOR & 777 TRUCK
Pistons
D348 VEHICULAR ENGINE FOR 776 TRACTOR & 777 TRUCK
Service Magazine
Main And Connecting Rod Bearings With Cavitation Erosion Can Be Used Again{1230,1203,1219}
1980/04/21
Service Tips For Removal And Installation Of Main And Connecting Rod Bearings In Chassis{0611,1203,1219,1230}
1980/07/14
Pistons Which Use Keystone-Type Rings Can Be Installed In Place Of Pistons Which Use Rectangular-Type Rings{1215,1214,1213}
1980/08/04
Use Correct Specifications To Check Piston Ring Gaps{1215}
1981/05/25
Piston And Connecting Rod Assembly Storage Cabinet{0600}
1982/01/18
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
New Bearing Standard: Quantity Of One Part Number Now Has Both Halves Of The Bearing{7551}
1982/08/09
Use 6V6147 Polishing Wheel To Clean Piston Pins{0675,1214}
1982/11/08
Use the 6V6167 Contact Point to Measure Wear Steps on Piston Pins{0653}
1982/11/22
Reuse Of Engine Bearings{1230}
1983/05/16
Reuse Of Engine Bearings{1230,1219,1203}
1983/11/21
Installing New Copper Bonded Bearings Can Extend Engine Life{1230,1203,1219}
1985/04/29
Two, New Top Dead Center Magnetic Transducers Available{0651,0653,1214,1250}
1985/10/07
Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02
Increase Piston Reuse With Keystone Piston Ring Gauge Group{1214,1215}
1986/06/16
Bearing Failures On Engines Due To Lack Of Lubrication{1230,1219,1203,1202}
1986/09/08
Check Connecting Rods After Engine Failures Involving Hydraulic Lock{1218,1225}
1986/10/20
Stronger Material Used In Undersize Connecting Rod Bearings{1219}
1977/04/18
New Crankshafts Do Not Have Lightening Holes And Lubrication Passages Connected Together{1202,1219}
1977/11/21
Reference Chart For Main And Connecting Rod Bearings{1203,1219,1230}
1977/11/28
Main And Connecting Rod Bearing Part Numbers {1203,1219,1230}
1987/01/26
Use Only Paint To Mark Connecting Rod Caps For Torque-Turn Method {1218,1219}
1987/06/01
Testing Connecting Rod Eye Bushings When Overhauling Engines{1218}
1987/07/06
Locating Bushings For The 5P3550 Rod Boring Machine Will Now Hold Tapered Piston Pin Bushings {0626}
1978/04/17
Use 6V100 Tool Arrangement To Remove And Install Piston Pin Bearings For Both Tapered And Standard Connecting Rods{0620,1218}
1978/04/24
Sleeve-Type Ring Compressors Can Be Used For Installation Of Pistons From The Bottom Of The Engine{0622}
1978/08/21
Improved Piston Pins Are Made Of Different Material For Better Hardness Characteristics When Heat Treated{1214}
1978/08/21
New Piston Groups Use Keystone-Type Piston Rings And Have Improved Design Of Valve Pockets{1214,1215}
1978/12/11
New Oil Jet Tube In Cylinder Block Gives More Clearance For Pistons And Connecting Rods{1201}
1979/03/26
5P3519 Piston Ring Gauge Has Improved Design For Better Accuracy And Easier Use; Corrected Information For Use On Pistons That Have Two Ring Grooves{0653,1214}
1979/05/14
Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27
New Main And Connecting Rod Bearings Have A Thicker Layer Of Surface Material{1230,1203,1219}
1979/09/17
Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280}
1979/12/17
Load Piston Body Changes In ICM Pressure Control Valve Group{3073,3030}
1998/05/04
New Guidelines for Inspecting Pistons {1214}
2006/01/02

Caterpillar Parts SIS Catalog 776 :

PISTON & ROD GP
4N-8952 PISTON & ROD GP
CYLINDER BLOCK AS
6N-7329 CYLINDER BLOCK AS
CYLINDER BLOCK GP
4N-8101 CYLINDER BLOCK GP
CYLINDER BLOCK GP
4N-8101 CYLINDER BLOCK GP
CYLINDER BLOCK GP
4N-8101 CYLINDER BLOCK GP
CYLINDER BLOCK GP
4N-8101 CYLINDER BLOCK GP
CYLINDER BLOCK GP
4N-8101 CYLINDER BLOCK GP
4N-8330 ENGINE AR
CRANKSHAFT GP
4N-6818 CRANKSHAFT GP
CRANKSHAFT GP
4N-6818 CRANKSHAFT GP
CRANKSHAFT GP
4N-6818 CRANKSHAFT GP
CRANKSHAFT BEARING REPLACEMENTS
CRANKSHAFT BEARING REPLACEMENTS
CRANKSHAFT BEARING REPLACEMENTS
CRANKSHAFT BEARING REPLACEMENTS
SEAL GP-CRANKSHAFT
4N-7077 SEAL GP-CRANKSHAFT
COVER GP-VALVE MECHANISM
4N-8066 COVER GP-VALVE MECHANISM
VALVE-MECHANISM GP
4N-7460 VALVE-MECHANISM GP

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