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137-7298 CRANKSHAFT GP S/N BGA1-UP 3456 GEN SET ENGINE




BASIC ENGINE

CRANKSHAFT GP
 

#SEBP32590020
 

137-7298: CRANKSHAFT GP

137-7298 CRANKSHAFT GP
S/N BGA1-UP
i00674447 SEBP3259
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Parts for your 3456 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 253-1752 J [2] PLATE-THRUST  
2. 319-7401 Y [1] SEAL GP-CRANKSHAFT (FRONT)  
3. 317-8766 J [7] BEARING-MAIN (STANDARD)  
  4W-5698 AB BEARING-MAIN (0.63-MM US)  
  4W-5699 AB BEARING-MAIN (1.27-MM US)  
  4W-5700 AB BEARING-MAIN (0.63-MM OS)  
  4W-5701 AB BEARING-MAIN (0.63-MM OS, 0.63-MM US)  
4. 137-5920 [1] CRANKSHAFT AS  
4A. 1W-9302 [1] GEAR-CRANKSHAFT (80-TEETH)  
4B. 7S-5005 [1] DOWEL  
4C. 4N-0684 [1] DOWEL  
   
    AVAILABLE REPAIR KIT(S):
  243-6718 AJY [1] KIT-CRANKSHAFT BEARING (STANDARD)  
    (INCLUDES A COMPLETE SET OF MAIN BEARINGS & THRUST PLATE)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP32590021
 

139-9004: CYLINDER BLOCK AS

139-9004 CYLINDER BLOCK AS
S/N BGA1-1002
PART OF 170-7616 CYLINDER BLOCK GP
i00497056 SEBP3259
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Parts for your 3456 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 132-6881 [6] LINER-CYLINDER BLOCK  
2. 9L-5854 [6] BAND-FILLER (130.2-MM ID)  
3. 110-2220 [6] SEAL-LINER  
4. 3P-1323 [14] BOLT-BEARING CAP (7/8-14X7.75-IN)  
5. 9H-1031 [14] WASHER-HARD (24X41.5X6-MM THK)  
6. 4N-0795 [7] CAP-CRANKSHAFT BEARING  
7. 142-6217 [6] SEAL-O-RING  
8. 131-3717 [6] SEAL D-RING  
 

#SEBP32590022
 

202-1255: CYLINDER BLOCK AS

202-1255 CYLINDER BLOCK AS
S/N BGA1003-UP
PART OF 170-7616 CYLINDER BLOCK GP
i01520160 SEBP3259
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Parts for your 3456 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 420-2631 [6] LINER-CYLINDER BLOCK  
2. 142-6217 [6] SEAL-O-RING  
3. 167-8083 [14] BOLT (7/8-14X7.5-IN)  
4. 9H-1031 [14] WASHER-HARD (24X41.5X6-MM THK)  
5. 167-8081 [7] CAP-CRANKSHAFT BEARING  
6. 9L-5854 [6] BAND-FILLER (130.2-MM ID)  
7. 110-2220 [6] SEAL-LINER  
8. 131-3717 [6] SEAL D-RING  
 

#SEBP32590023
 

170-7616: CYLINDER BLOCK GP

170-7616 CYLINDER BLOCK GP
S/N BGA1-1002
i01441077 SEBP3259
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Parts for your 3456 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 142-2329 [1] SEAL  
2. 139-9004 Y [1] CYLINDER BLOCK AS  
3. 3E-7448 [1] CONNECTOR  
4. 161-9931 Y [1] SENSOR GP-PRESSURE (ENGINE OIL)  
5. 6V-5048 [1] SEAL-O-RING  
6. 9S-4182 [1] PLUG (7/16-20-THD)  
7. 9X-7378 [1] SEAL-O-RING  
8. 100-7399 [2] PLUG  
9. 1S-9540 [1] DOWEL  
10. 5P-0840 [1] SEAL-O-RING  
11. 7W-6492 [4] PLUG-PIPE (1/2-14-THD)(1/4-14 NPTF THD)  
12. 6I-1055 [1] DOWEL  
13. 3E-6747 [2] SEAL-O-RING  
14. 4N-0683 [4] DOWEL  
15. 4N-1650 [1] DOWEL  
16. 6I-4421 [1] PLATE-SPACER  
17. 180-5734 [1] GASKET-PLATE  
18. 8S-9094 [1] PLUG-ORIFICE  
19. 9S-4190 [1] PLUG-O-RING (7/8-14-THD)  
20. 114-4427 [1] SEAL-O-RING  
21. 7X-7732 [5] PLUG-PIPE (3/8-18 NPTF THD)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP32590024
 

170-7616: CYLINDER BLOCK GP

170-7616 CYLINDER BLOCK GP
S/N BGA1003-UP
i01539745 SEBP3259
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Parts for your 3456 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 142-2329 [1] SEAL  
2. 202-1255 Y [1] CYLINDER BLOCK AS  
3. 3E-7448 [1] CONNECTOR  
4. 194-6725 Y [1] SENSOR GP-PRESSURE (ENGINE OIL)  
5. 6V-5048 [1] SEAL-O-RING  
6. 9S-4182 [1] PLUG (7/16-20-THD)  
7. 9X-7378 [1] SEAL-O-RING  
8. 100-7399 [2] PLUG  
9. 1S-9540 [1] DOWEL  
10. 5P-0840 [1] SEAL-O-RING  
11. 7W-6492 [4] PLUG-PIPE (1/2-14-THD)(1/2-14 NPTF THD)  
12. 6I-1055 [1] DOWEL  
13. 250-0466 [2] SEAL-O-RING  
14. 4N-0683 C [2] DOWEL  
15. 4N-1650 [1] DOWEL  
16. 6I-4421 [1] PLATE-SPACER  
17. 227-1204 [1] GASKET (SPACER PLATE)  
18. 8S-9094 [1] PLUG-ORIFICE  
19. 9S-4190 [1] PLUG-O-RING (7/8-14-THD)  
20. 114-4427 [1] SEAL-O-RING  
21. 7X-7732 [5] PLUG-PIPE (3/8-18 NPTF THD)  
22. 266-6038 C [2] DOWEL  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP32590025
 

245-4324: CYLINDER HEAD AS

245-4324 CYLINDER HEAD AS
S/N BGA1-UP
PART OF 183-5296, 325-0375 CYLINDER HEAD GP
Type 1
i03949631 SEBP3259
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Parts for your 3456 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 122-7375 [24] GUIDE-VALVE (STANDARD)  
  122-0447 AB GUIDE-VALVE (0.51-MM OS)  
  122-8612 AB GUIDE-VALVE (0.13-MM OS)  
2. 9X-7430 [6] SEAL-O-RING  
3. 216-5582 [7] BUSHING (STANDARD)  
  217-0751 AB BUSHING (0.25-MM OS)  
  217-0752 AB BUSHING (0.762-MM OS)  
  261-3429 AB BUSHING (1.778-MM OS)  
  261-3430 AB BUSHING (1.27-MM OS)  
4. 224-3983 [12] INSERT-SEAT (INLET)(STANDARD)  
  314-3063 AB INSERT-VALVE SEAT (0.55-MM THK)  
  314-3064 AB INSERT-VALVE SEAT (0.13-MM OS, INLET)  
  314-3065 AB INSERT-VALVE SEAT (0.13-MM OS)  
  314-3066 AB INSERT-VALVE SEAT (0.26-MM OS, INLET)  
  314-3067 AB INSERT-VALVE SEAT (0.26-MM OS)  
  314-3068 AB INSERT-VALVE SEAT (0.51-MM OS, INLET)  
  314-3069 AB INSERT-VALVE SEAT (0.51-MM OS)  
5. 226-5561 [12] INSERT-VALVE SEAT (EXHAUST)(STANDARD)  
  288-4883 AB INSERT-VALVE SEAT (0.51-MM OS, EXHAUST)  
  AB INSERT-VALVE SEAT (0.76-MM OS, EXHAUST)  
6. 263-4920 [6] SLEEVE-INJECTOR (INLET)  
7. 166-2904 [12] SEAL-O-RING  
8. 3B-0623 [17] PLUG-CUP  
9. 3B-0645 [20] PLUG-CUP  
10. 8T-6757 [3] PLUG-PIPE  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
 

#SEBP32590026
 

245-4324: CYLINDER HEAD AS

245-4324 CYLINDER HEAD AS
S/N BGA1-UP
PART OF 325-0375 CYLINDER HEAD GP
Type 2
i07519823 SEBP3259
  For full view, you need register

Parts for your 3456 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 122-7375 [24] GUIDE-VALVE  
2. 216-5582 [7] BUSHING  
  217-0751 AB BUSHING (0.25-MM OS)  
  217-0752 AB BUSHING (0.762-MM OS)  
  261-3429 AB BUSHING (1.778-MM OS)  
  261-3430 AB BUSHING (1.27-MM OS)  
  423-9719 AB BUSHING (2.286-MM OS)  
3. 226-5561 [12] INSERT-VALVE SEAT (EXHAUST)  
  288-4883 AB INSERT-VALVE SEAT (0.51-MM OS, EXHAUST)  
  AB INSERT-VALVE SEAT (0.76-MM OS, EXHAUST)  
4. 263-4920 [6] SLEEVE-INJECTOR (INLET)  
5. 280-3979 C [12] INSERT-VALVE SEAT (INLET)  
  288-4881 AB INSERT-VALVE SEAT (INLET)  
  288-4882 AB INSERT-VALVE SEAT (0.76-MM OS, INLET)  
6. 493-9593 C [1] HEAD-CYLINDER  
  448-3297 [1] HEAD-CYLINDER  
7. 166-2904 [12] SEAL-O-RING  
8. 3B-0623 [17] PLUG-CUP  
9. 3B-0645 [20] PLUG-CUP  
10. 8T-6757 [3] PLUG-PIPE  
11. 9X-7430 [6] SEAL-O-RING  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP32590027
 

135-6531: CYLINDER HEAD GP

135-6531 CYLINDER HEAD GP
S/N BGA1-UP
Type 1
i01390769 SEBP3259
  For full view, you need register

Parts for your 3456 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 107-8618 [1] SENSOR GP-TEMPERATURE (INLET AIR)  
  102-8803 [1] KIT-RECEPTACLE (3-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  186-3735 [3] PIN-CONNECTOR (16-GA TO 18-GA)  
  112-4550 E SLEEVE (31-CM)  
2. 194-6724 Y [1] SENSOR GP-PRESSURE (TURBOCHARGER OUTLET)  
3. 8T-6763 [1] PLUG-PIPE (1/4-18-THD)  
4. 224-5122 [1] GASKET (CYLINDER HEAD)  
5. 183-5296 CY [1] CYLINDER HEAD GP  
6. 194-8124 [6] SLEEVE AS (EXHAUST PORT)  
7. 3E-6772 [24] SEAL (WATER)  
8. 6I-4025 [16] FASTENER GP-CYLINDER HEAD  
    (EACH INCLUDES)
8A. 124-1855 [1] BOLT-12 POINT HEAD (3/4-16X7.638-IN)  
8B. 5H-1504 [1] WASHER-HARD (20X33.5X5-MM THK)  
9. 6V-5048 [1] SEAL-O-RING  
10. 6V-5049 [5] SEAL-O-RING  
11. 106-5673 [10] FASTENER GP-CYLINDER HEAD  
    (EACH INCLUDES)
11A. 124-1854 [1] BOLT-12 POINT HEAD (3/4-16X8.5-IN)  
11B. 5H-1504 [1] WASHER-HARD (20X33.5X5-MM THK)  
12. 8T-6762 [1] PLUG-PIPE (1/2-14-THD)  
13. 8L-2786 [1] SEAL-O-RING  
14. 2P-8421 [1] ADAPTER-O-RING  
15. 008-6817 [1] ELBOW  
16. 9S-8004 [3] PLUG (9/16-18-THD)  
17. 5P-0840 [1] SEAL-O-RING  
18. 030-3978 [1] CONNECTOR  
19. 6V-5050 [1] SEAL-O-RING  
20. 100-5725 [1] STUD (3/8-16X1.25-IN)  
21. 8T-4896 [1] WASHER-HARD (10.2X18.5X2.5-MM THK)  
22. 8T-6765 [2] PLUG-PIPE (1/4-18-THD)  
23. 9S-4191 [1] PLUG (9/16-18-THD)  
24. 9S-4190 [1] PLUG-O-RING (7/8-14-THD)  
25. 6V-3251 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  E   ORDER BY THE CENTIMETER
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP32590028
 

135-6531: CYLINDER HEAD GP

135-6531 CYLINDER HEAD GP
S/N BGA1-UP
Type 2
i03613188 SEBP3259
  For full view, you need register

Parts for your 3456 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 107-8618 [1] SENSOR GP-TEMPERATURE (INLET AIR)  
  102-8803 [1] KIT-RECEPTACLE (3-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  186-3735 [3] PIN-CONNECTOR (16-GA TO 18-GA)  
  112-4550 E SLEEVE (31-CM)  
2. 194-6724 Y [1] SENSOR GP-PRESSURE (TURBOCHARGER OUTLET)  
3. 8T-6763 [1] PLUG-PIPE (1/4-18-THD)  
4. 224-5122 [1] GASKET (CYLINDER HEAD)  
5. 325-0375 CY [1] CYLINDER HEAD GP  
6. 194-8124 [6] SLEEVE AS (EXHAUST PORT)  
7. 3E-6772 [24] SEAL (WATER)  
8. 6I-4025 [16] FASTENER GP-CYLINDER HEAD  
    (EACH INCLUDES)
8A. 124-1855 [1] BOLT-12 POINT HEAD (3/4-16X7.638-IN)  
8B. 5H-1504 [1] WASHER-HARD (20X33.5X5-MM THK)  
9. 6V-5048 [1] SEAL-O-RING  
10. 214-7568 [2] SEAL-O-RING  
11. 106-5673 [10] FASTENER GP-CYLINDER HEAD  
    (EACH INCLUDES)
11A. 124-1854 [1] BOLT-12 POINT HEAD (3/4-16X8.5-IN)  
11B. 5H-1504 [1] WASHER-HARD (20X33.5X5-MM THK)  
12. 8T-6762 [1] PLUG-PIPE (1/2-14-THD)  
13. 8L-2786 [1] SEAL-O-RING  
14. 2P-8421 [1] ADAPTER-O-RING  
15. 008-6817 [1] ELBOW  
16. 9S-8004 [3] PLUG (9/16-18-THD)  
17. 5P-0840 [1] SEAL-O-RING  
18. 030-3978 [1] CONNECTOR  
19. 6V-5050 [1] SEAL-O-RING  
20. 100-5725 [1] STUD (3/8-16X1.25-IN)  
21. 8T-4896 [1] WASHER-HARD (10.2X18.5X2.5-MM THK)  
22. 8T-6765 [2] PLUG-PIPE (1/4-18-THD)  
23. 9S-4191 [1] PLUG (9/16-18-THD)  
24. 9S-4190 [1] PLUG-O-RING (7/8-14-THD)  
25. 6V-3251 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  E   ORDER BY THE CENTIMETER
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP32590029
 

183-5296: CYLINDER HEAD GP

183-5296 CYLINDER HEAD GP
S/N BGA1-UP
PART OF 135-6531 CYLINDER HEAD GP
i01266813 SEBP3259
  For full view, you need register

Parts for your 3456 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 245-4324 Y [1] CYLINDER HEAD AS  
2. 490-7198 [12] VALVE-INLET  
3. 490-7200 [12] VALVE-EXHAUST  
4. 6I-0928 [24] WASHER-SPECIAL  
5. 186-2001 [24] ROTOCOIL AS  
6. 247-9908 [24] SPRING-VALVE (OUTER)  
7. 2A-4429 [48] LOCK-RETAINER  
8. 163-2478 [24] SEAL-VALVE STEM  
9. 211-3122 [24] SPRING-VALVE (INNER)  
   
    AVAILABLE REPAIR KIT(S):
  299-8342 [1] KIT-CYLINDER HEAD  
    (INCLUDES BRIDGE-VALVE & CYLINDER HEAD)
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

Information:

Engine News
Special Instruction
Inspection and/or Repair Procedure to Replace Broken Crankshafts in C-15, C-16, C15, 3406C, 3406E, and 3456 Engines{1202}
Inspection and/or Repair Procedure to Replace Broken Crankshafts in C-15, C-16, C15, 3406C, 3406E, and 3456 Engines{1202}
Technical Information Bulletin
NEW CRANKSHAFT SEALS FOR THE FRONT AND FOR THE REAR ARE NOW IN PRODUCTION BUT ARE NOT AVAILIBLE TO BE OREDERD AT THIS TIME
NEW CRANKSHAFT SEALS FOR THE FRONT AND FOR THE REAR ARE NOW IN PRODUCTION BUT ARE NOT AVAILIBLE TO BE OREDERD AT THIS TIME
Specifications
Connecting Rod Bearing Journal
3406E and 3456 Generator Set Engines
Crankshaft
3406E and 3456 Generator Set Engines
Main Bearing Journal
3406E and 3456 Generator Set Engines
Tool Operating Manual
362-4250 Deck Height Measuring Tool{1201}
362-4250 Deck Height Measuring Tool{1201}
Reuse And Salvage Guidelines
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}
Reuse and Salvage for Crankshafts {0674, 1202}
Reuse and Salvage for Crankshafts {0674, 1202}
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}
Reuse and Salvage for Engine Dampers {1202, 1205}
Reuse and Salvage for Engine Dampers {1202, 1205}
Testing and Adjusting
Excessive Bearing Wear - Inspect
3406E and 3456 Generator Set Engines
Main Bearings - Inspect
3406E and 3456 Generator Set Engines
Disassembly and Assembly
Bearing Clearance - Check
3406E and 3456 Generator Set Engines
Crankshaft Front Seal - Install
3406E and 3456 Generator Set Engines
Crankshaft Main Bearings - Remove
3406E and 3456 Generator Set Engines
Crankshaft Front Seal - Remove
3406E and 3456 Generator Set Engines
Crankshaft - Remove
3406E and 3456 Generator Set Engines
Crankshaft - Install
3406E and 3456 Generator Set Engines
Crankshaft Rear Seal - Remove
3406E and 3456 Generator Set Engines
Crankshaft Main Bearings - Install
3406E and 3456 Generator Set Engines
Crankshaft Rear Seal - Install
3406E and 3456 Generator Set Engines
Service Magazine

Caterpillar Parts SIS Catalog 3456 :

Truck sale:

165,000 
Caterpillar 3456, Stationary Generator Sets, Construction
- Stationary Generator Sets
PANTROPIC POWER SYSTEMS
290,665 
Caterpillar 3456, mobile generator sets, Construction
- mobile generator sets
TOROMONT POWER SYSTEMS
 
Caterpillar 3456, Stationary Generator Sets, Construction
- Stationary Generator Sets
STOWERS POWER SYSTEMS
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