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9L9446 CYLINDER BLOCK GROUP 3145 GEN SET ENGINE


BASIC ENGINE
CYLINDER BLOCK GP
SERVICE EQUIPMENT AND SUPPLIES
GASKET & SEAL KITS
BASIC ENGINE
CRANKSHAFT GP
FLYWHEEL GP
PISTON & ROD GP
FLYWHEEL GP
PISTON & ROD GP
FUEL SYSTEM
GOVERNOR GP

GEN SET ENGINE 3145 GEN SET ENGINE 65P
 3145 ENGINE (ELECTRIC SET) 65P00001-UP UEG0089S 3145 65P   (1969)

BASIC ENGINE

CYLINDER BLOCK GP
CYLINDER BLOCK GP
9N-0130 CYLINDER BLOCK GP
CYLINDER BLOCK GP
9N-3120 CYLINDER BLOCK GP
CYLINDER BLOCK GROUP
9L-9446 CYLINDER BLOCK GROUP
9N-1254 SHORT BLOCK GROUP
9N-2136 SHORT BLOCK GROUP
 

#UEG0089S0020
 

9L-9446: CYLINDER BLOCK GROUP

9L9446 CYLINDER BLOCK GROUP
c112214 UEG0089S
9L9446 CYLINDER BLOCK GROUP Parts scheme
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Parts for your 3145 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-8412 [1] PLUG (.75" Thread)  
  3L-1850 [1] PLUG (.50" Thread)  
2. 9L-8002 [4] DOWEL  
3. 8M-6521 [4] DOWEL  
4. 9L-8072 [5] BEARING  
5. 3J-5390 [2] PLUG  
6. 9L-8992 [5] CAP  
7. 9L-9008 [10] BOLT  
8. 9L-9009 [10] WASHER  
9. 3H-5552 [6] PLUG  
 

#UEG0089S0021
 

GASKET KITS

GASKET KITS
UEG0089S0021 UEG0089S
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Parts for your 3145 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9L-7566 ENGINE OVERHAUL  
    COMPLETE WHEN USED WITH TWO VALVE GRINDING KITS. DOES NOT INCLUDE INJECTION PUMP AND GOVERNOR GROUP INTERNAL GASKETS, LOCKS AND SEALS.
  9L-7568 VALVE GRINDING  
    COMPLETE FOR ONE CYLINDER HEAD
 

#UEG0089S0022
 

CRANKSHAFT BEARING REPLACEMENTS

CRANKSHAFT BEARING REPLACEMENTS
UEG0089S0022 UEG0089S
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Parts for your 3145 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9L-7948 [4] BEARING--MAIN (.010 OVERSIZE)  
  9L-7949 [1] BEARING--THRUST (.010 OVERSIZE)  
 

#UEG0089S0023
 

CRANKSHAFT

CRANKSHAFT
c108538 UEG0089S
None CRANKSHAFT Parts scheme
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Parts for your 3145 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-9032 [1] POINTER  
2. 9L-8127 [1] CRANKSHAFT ASSEM.  
3. 9L-8336 [1] SLEEVE  
4. 9L-9330 [1] GEAR (51 Teeth)  
5. 9L-8337 [1] KEY  
    (Parts of 9L8127 Crankshaft Assem.)
6. 9L-8381 [1] BEARING (Thrust)  
7. 9L-7188 [1] SEAL (Rear)  
8. 9L-8338 [4] BEARING (Main)  
9. 9L-9185 [1] SEAL (Front)  
10. 9L-8339 [1] WASHER  
11. 8F-3152 [1] BOLT  
12. 9L-9282 [1] DAMPER ASSEM.  
 

#UEG0089S0024
 

8L-6378: FLYWHEEL GROUP

8L6378 FLYWHEEL GROUP
Serial No. 65P1 to 65P308 inclusive
c105931 UEG0089S
8L6378 FLYWHEEL GROUP Parts scheme
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Parts for your 3145 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8L-6168 [1] FLYWHEEL ASSEM.  
2. 9L-8113 [1] GEAR (134 Teeth)  
    (Part of 8L6168 Assem.)
3. 8L-8467 [8] BOLT  
  9L-8011 [1] LOCK  
 

#UEG0089S0025
 

9L-8569: CONNECTING ROD AND PISTON GROUP

9L8569 CONNECTING ROD AND PISTON GROUP--8 Required
Also part of 9N1254 Short Block Group listed on Page 44B
c119136 UEG0089S
9L8569 CONNECTING ROD AND PISTON GROUP Parts scheme
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Parts for your 3145 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-9361 [1] PISTON GROUP (Standard)  
  9L-9670 [1] PISTON GROUP (.020" Oversize)  
  9L-9298 [1] PISTON GROUP (.040" Oversize)  
2. 9L-9316 [1] RING ASSEM. (Standard-Oil)  
    (Part of 9L9361 Group)
  9L-9673 [1] RING ASSEM.  
    (.020" Oversize-Oil)
    (Part of 9L9670 Group)
  9L-9323 [1] RING ASSEM.  
    (.040" Oversize-Oil)
    (Part of 9L9298 Group)
3. 9L-9192 [1] RING (Standard-Compression)  
    (Part of 9L9361 Group)
  9L-9674 [1] RING (.020" Oversize)  
    (Part of 9L9670 Group)
  9L-9146 [1] RING (.040" Oversize)  
    (Part of 9L9298 Group)
4. 1J-6473 [2] RING  
5. 9N-8002 RC [1] ROD ASSEM.  
6. 9L-8382 [1] BEARING  
7. 9L-8225 [2] BOLT  
8. 9L-7669 [2] NUT  
9. 9L-7651 [1] BEARING (service)  
    (Consists of 2 9L9324 Bearings)
  9L-7788 CH [1] BEARING (.010 in. undersize)  
  9L-7789 CH [1] BEARING (.020 in. undersize)  
10. 9L-9889 [1] PIN  
  9L-9612 [1] PISTON RING GROUP  
    (Consists of complete set of Rings for one Piston)
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
  H   NOT PART OF 9L8569 CONNECTING
 

#UEG0089S0026
 

3N-0740: FLYWHEEL GP

3N740 FLYWHEEL GROUP
Serial No. 65P309-Up
c133973 UEG0089S
3N0740 FLYWHEEL GP Parts scheme
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Parts for your 3145 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-0595 [1] FLYWHEEL ASSEM.  
2. 9L-8113 [1] GEAR (134 Teeth)  
3. 9L-7650 [8] BOLT  
  9L-8011 [1] LOCK  
 

#UEG0089S0027
 

9N-2142: CONNECTING ROD AND PISTON GROUP

9N2142 CONNECTING ROD AND PISTON GROUP
Part of 9N2136 Short Block Group listed on Page 44B
c208188 UEG0089S
9N2142 CONNECTING ROD AND PISTON GROUP Parts scheme
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Parts for your 3145 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-9361 [1] PISTON GROUP (Standard)  
  9L-9670 [1] PISTON GROUP (.020" Oversize)  
  9L-9298 [1] PISTON GROUP (.040" Oversize)  
2. 9L-9316 [1] RING ASSEM. (Standard Oil)  
    (Part of 9L9361 Group)
  9L-9673 [1] RING ASSEM.  
    (.020" Oversize-Oil)
    (Part of 9L9670 Group)
  9L-9323 [1] RING ASSEM.  
    (.040" Oversize-Oil)
    (Part of 9L9298 Group)
3. 9L-9192 [1] RING (Standard-Compression)  
    (Part of 9L9361 Group)
  9L-9674 [1] RING (.020" Oversize)  
    (Part of 9L9670 Group)
  9L-9146 [1] RING (.040" Oversize)  
    (Part of 9L9298 Group)
4. 1J-6473 [2] RING  
5. 9N-0407 R [1] ROD ASSEM.  
6. 9L-8382 [1] BEARING  
7. 9L-8225 [2] BOLT  
8. 9L-7669 [2] NUT  
9. 9N-2601 [1] BEARING (service)  
    (Consists of 9N397 Bearings)
  9L-7788 H [1] BEARING (.010 in. undersize)  
  9L-7789 H [1] BEARING (.020 in. undersize)  
10. 9L-9889 [1] PIN  
  9L-9612 [1] PISTON RING GROUP  
    (Consists of complete set of Rings for one Piston)
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
  H   NOT PART OF 9N2142 CONNECTION
 

#UEG0089S0028
 

2N-2821: FUEL SYSTEM

FUEL SYSTEM (2N2821 N/S)--Part 1 of 2
Serial No. 65P1 to 65P308 inclusive
Fuel Pump Housing and Governor parts are shown on Page 20
See Page 15 for Gasket Kit
c137157 UEG0089S
2N2821 FUEL SYSTEM Parts scheme
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Parts for your 3145 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2N-1985 [1] GEAR ASSEM. (36 teeth)  
2. 9M-9729 [1] SEAL  
3. Y [1] FUEL PUMP HOUSING AND GOVERNOR  
    (See Separate Illustration)
4. 2B-2404 [1] CLIP  
5. 9L-9372 [4] LOCK  
6. 9L-8557 [1] TEE  
7. 9L-8374 [1] TUBE ASSEM. (Fuel Return-R.H.)  
8. 5K-9979 [1] FITTING  
9. 9L-8873 [1] CLAMP  
10. 1L-5081 [1] SPACER  
11. 1D-4717 [1] NUT  
12. 3B-4506 [1] LOCKWASHER  
13. 9L-8345 [1] TUBE ASSEM. (Fuel Return-R.H.)  
14. 9L-8373 [1] TUBE ASSEM. (Fuel Return-L.H.)  
15. 9L-8344 [4] CONNECTOR  
16. 9L-8095 [2] FITTING  
17. 9L-8387 [2] TUBE  
18. 9L-8248 [2] MANIFOLD ASSEM.  
19. 9L-8969 [12] CLAMP  
20. 9L-7675 C [8] ADAPTER ASSEM.  
21. 6F-4855 [1] SEAL  
22. 9L-8388 [8] SPACER  
23. 9L-8134 [8] CLAMP ASSEM.  
24. 9L-8970 [8] CLAMP  
25. 9L-8436 [8] BOOT  
26. 9L-9263 [8] NOZZLE ASSEM.  
  1H-1023 [1] SEAL  
27. 9L-9099 [1] WASHER  
28. 9L-9098 [1] SEAL  
29. 9L-7652 C [1] SHAFT ASSEM.  
  9L-7663 CH [8] PROTECTIVE PLUG  
    (Fuel Nozzle Inlet)
  6H-3687 CH [8] PROTECTIVE CAP  
    (Fuel Nozzle Tip)
    (NOT SHOWN)
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
  H   NOT PART OF FUEL SYSTEM
 

#UEG0089S0029
 

2N-2821: FUEL SYSTEM

FUEL SYSTEM (2N2821 N/S)--Part 2 of 2
Serial No. 65P1 to 65P308 inclusive
c132142 UEG0089S
2N2821 FUEL SYSTEM Parts scheme
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Parts for your 3145 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-7180 [1] PUMP ASSEM. (Fuel Transfer)  
2. 9L-8492 [2] PLUG  
3. 9L-8496 [2] TEE  
4. 9L-9271 [1] LINE ASSEM. (No. 1)  
5. 9L-9273 [1] LINE ASSEM. (No. 3)  
6. 9L-8472 [1] TUBE ASSEM. (Fuel Inlet)  
7. 9L-9275 [1] LINE ASSEM. (No. 5)  
8. 9L-9277 [1] LINE ASSEM. (No. 7)  
9. 9L-8715 [4] CLAMP  
10. 9L-9014 [12] SCREW  
  3B-4502 [12] LOCKWASHER  
11. 5K-9979 [1] FITTING  
12. 9L-8713 [3] CLAMP  
13. 9L-8714 [4] CLAMP (Tapped)  
14. 9L-9278 [1] LINE ASSEM. (No. 8)  
15. 9L-9276 [1] LINE ASSEM. (No. 6)  
16. 9L-8716 [3] CLAMP (Tapped)  
17. 9L-9274 [1] LINE ASSEM. (No. 4)  
18. 9L-9160 [1] CLAMP ASSEM.  
19. 9L-9272 [1] LINE ASSEM. (No. 2)  
20. 8M-8157 [1] SEAL  
21. 8M-5260 [1] SEAL  
22. 0S-1618 [3] BOLT  
  3B-4505 [3] LOCKWASHER  
23. 9L-8175 [1] GASKET  
24. 0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
25. 9L-8868 [1] ELBOW  
26. 1J-9671 [1] SEAL  
27. 9L-8791 [1] SOLENOID  
28. 3J-7354 [1] SEAL  
29. 2N-2074 [1] CABLE ASSEM.  
 

Information:

Engine News
New Cylinder Sleeve Is Available For Repairs Of Worn And/Or Damaged Cylinders
1980/06/04
In The Future, Oversize And Undersize Connecting Rod And Main Bearings Will Have Size Identification Marks In Metric Units
1980/07/09
List Of Main And Connecting Rod Bearings Currently Available
1982/06/16
New Reconditioning Specifications For Cylinders Decrease Piston Scuffing And Seizure
1983/04/27
New Procedure And New Tool Can Be Used To Remove Cylinder Sleeves From The Cylinder Block
1983/08/17
New Main And Connecting Rod Bearings Have Copper Bond Material
1984/10/03
Check Cylinder Block And Head Flatness Whenever There Is A Head Gasket Failure
1985/04/01
Substantial Price Reduction For Caterpillar Remanufactured Short Blocks
1985/06/01
Substantial Price Reduction For Caterpillar Remanufactured Short Blocks
1985/08/01
Improved Main, Thrust And Connecting Rod Bearings Have Aluminum Alloy With More Strength
1977/10/12
Special Instruction
Pressure Lubrication Procedure for Remanufactured Engines and Short Blocks{1000, 1200, 1020}
Pressure Lubrication Procedure for Remanufactured Engines and Short Blocks{1000, 1200, 1020}
Installation Of Short Block Group For 3208 Or Cylinder Block Service Group For 1100, 3100 And 3208 Engines{1201, 1203, 1286}
Installation Of Short Block Group For 3208 Or Cylinder Block Service Group For 1100, 3100 And 3208 Engines{1201, 1203, 1286}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
Installing Crankshaft Bearing Caps On 4.5" Bore V8 Direct Injection Engines{1200}
Installing Crankshaft Bearing Caps On 4.5" Bore V8 Direct Injection Engines{1200}
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}
installation of 9n6275 cylinder sleeve{1222}
installation of 9n6275 cylinder sleeve{1222}
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}
Cylinder Block Cleaning Procedure{1201}
Cylinder Block Cleaning Procedure{1201}
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}
Specifications
Cylinder Block
3145, 3150 & 3160 ELECTRIC SET ENGINES
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}
Reuse and Salvage for 3114, 3116, and 3126 Engine Series Cylinder Blocks {1201}
Reuse and Salvage for 3114, 3116, and 3126 Engine Series Cylinder Blocks {1201}
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}
Disassembly and Assembly
Camshaft Bearings
3145, 3150 & 3160 ELECTRIC SET ENGINES
Main Bearings
3145, 3150 & 3160 ELECTRIC SET ENGINES
Oil Pump Relief Valve
3145, 3150 & 3160 ELECTRIC SET ENGINES
Service Magazine
New Cylinder Sleeve Is Available For Repairs Of Worn And/Or Damaged Cylinders{1216,1201}
1980/06/02
List Of Main And Connecting Rod Bearings Currently Available{1203,1219,1230,1226,1227}
1982/06/07
Improved Cylinder Head Gasket{1101,1201}
1983/01/24
New Reconditioning Specifications For Cylinders Decrease Piston Scuffing And Seizure {0374,1223,1216,1201}
1983/04/18
New Procedure And New Tool Can Be Used To Remove Cylinder Sleeves From The Cylinder Block{1222,1223}
1983/08/08
New Main And Connecting Rod Bearings Have Copper Bond Material{1203,1219,1230}
1984/10/01
Check Cylinder Block And Head Flatness Whenever There Is A Head Gasket Failure{1100,1200}
1985/04/01
Improved Cylinder Head Gasket{1101,1201}
1986/03/24
New Centering Rings For Oversized Main Bearings{0665,1230}
1979/06/04
Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27
Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280}
1979/12/17

Caterpillar Parts SIS Catalog 3145 :

CYLINDER BLOCK GP
9N-3120 CYLINDER BLOCK GP
CYLINDER BLOCK GP
9N-0130 CYLINDER BLOCK GP
COVER AND HOUSING
2N-2279 COVER AND HOUSING
COVER AND HOUSING
2N-2279 COVER AND HOUSING
COVER AND HOUSING
2N-2279 COVER AND HOUSING
CYLINDER HEAD
9L-7361 CYLINDER HEAD
CYLINDER HEAD
9L-9601 CYLINDER HEAD
VALVE MECHANISM GROUP
2N-8441 VALVE MECHANISM GROUP
GASKET KITS
CRANKSHAFT BEARING REPLACEMENTS
CRANKSHAFT
CRANKSHAFT
FLYWHEEL GROUP
8L-6378 FLYWHEEL GROUP
CONNECTING ROD AND PISTON GROUP
9L-8569 CONNECTING ROD AND PISTON GROUP
FLYWHEEL GP
3N-0740 FLYWHEEL GP
CONNECTING ROD AND PISTON GROUP
9N-2142 CONNECTING ROD AND PISTON GROUP
FUEL SYSTEM
2N-2821 FUEL SYSTEM

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