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173-7453 COVER GP-VALVE MECHANISM S/N 7WG1-UP NO OIL FILL-MIDDLE BREATHER 3456 GENERATOR SET


BASIC ENGINE
VALVE MECHANISM GP
CRANKSHAFT GP
CYLINDER BLOCK GP
CYLINDER HEAD GP

GENERATOR SET 3456 GENERATOR SET CAH
 3456 Generator Set CAH00001-UP SEBP3348 3456 CAH   (2001)

BASIC ENGINE

VALVE MECHANISM GP
COVER GP-VALVE MECHANISM
170-6525 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
170-6525 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
173-7453 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
341-6804 COVER GP-VALVE MECHANISM
FASTENER GP-VALVE MECHANISM
109-1657 FASTENER GP-VALVE MECHANISM
MECHANISM GP-FUEL PUMP & VALVE
148-7482 MECHANISM GP-FUEL PUMP & VALVE
 

#SEBP33480030
 

173-7453: COVER GP-VALVE MECHANISM

173-7453 COVER GP-VALVE MECHANISM
S/N 7WG1-UP
NO OIL FILL-MIDDLE BREATHER
i01412956 SEBP3348
1737453 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your 3456 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 150-3141 Y [2] COVER GP-VALVE MECHANISM  
2. 159-9343 Y [1] COVER GP-VALVE MECHANISM  
  Y   SEPARATE ILLUSTRATION
 

#SEBP33480031
 

341-6804: COVER GP-VALVE MECHANISM

341-6804 COVER GP-VALVE MECHANISM
S/N 7WG396-UP
PART OF 170-6525 COVER GP-VALVE MECHANISM
i03643561 SEBP3348
3416804 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your 3456 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 242-9537 [1] SEAL-VALVE COVER  
2. 243-1159 [6] FASTENER AS  
    (EACH INCLUDES)
2A. 149-7378 [1] GROMMET  
3. 455-3837 [1] COVER AS-VALVE (BREATHER)  
3A. 9X-2038 [3] WASHER (7X19X2-MM THK)  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
 

#SEBP33480032
 

137-7298: CRANKSHAFT GP

137-7298 CRANKSHAFT GP
S/N 7WG1-UP
i01520133 SEBP3348
1377298 CRANKSHAFT GP Parts scheme
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Parts for your 3456 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 253-1752 [2] PLATE-THRUST  
2. 319-7401 Y [1] SEAL GP-CRANKSHAFT (FRONT)  
3. 317-8766 [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  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP33480033
 

202-1255: CYLINDER BLOCK AS

202-1255 CYLINDER BLOCK AS
S/N 7WG1-UP
PART OF 170-7616 CYLINDER BLOCK GP
i01539807 SEBP3348
2021255 CYLINDER BLOCK AS Parts scheme
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Parts for your 3456 GENERATOR SET:

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  
 

#SEBP33480034
 

170-7616: CYLINDER BLOCK GP

170-7616 CYLINDER BLOCK GP
S/N 7WG1-UP
i01520148 SEBP3348
1707616 CYLINDER BLOCK GP Parts scheme
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Parts for your 3456 GENERATOR SET:

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)  
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  
22. 266-6038 C [2] DOWEL  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP33480035
 

223-7263: CYLINDER HEAD AS

223-7263 CYLINDER HEAD AS
S/N 7WG1500-UP
WITH PRE-FINISHED VALVE SEAT INSERTS
PART OF 243-6741 CYLINDER HEAD AS, 223-9250 CYLINDER HEAD GP
i02004668 SEBP3348
2237263 CYLINDER HEAD AS Parts scheme
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Parts for your 3456 GENERATOR SET:

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. 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)  
3. 280-3979 [12] INSERT-VALVE SEAT (INLET)(STANDARD)  
4. 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)  
5. 263-4920 [6] SLEEVE-INJECTOR (INLET)  
8. 166-2904 [12] SEAL-O-RING  
9. 3B-0623 [17] PLUG-CUP  
10. 3B-0645 [20] PLUG-CUP  
11. 8T-6757 [3] PLUG-PIPE  
12. 9X-7430 [6] SEAL-O-RING  
13. 493-9591 [1] HEAD-CYLINDER  
  448-3297 [1] HEAD-CYLINDER  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
 

#SEBP33480036
 

243-0943: CYLINDER HEAD AS

243-0943 CYLINDER HEAD AS
S/N 7WG1500-UP
PART OF 243-6741 CYLINDER HEAD AS
i02004648 SEBP3348
2430943 CYLINDER HEAD AS Parts scheme
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Parts for your 3456 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 152-7582 [12] INSERT-VALVE SEAT (EXHAUST)(STANDARD)  
  167-0642 AB INSERT-VALVE SEAT (0.76-MM OS, EXHAUST)  
  170-4737 AB INSERT-VALVE SEAT (0.51-MM OS, EXHAUST)  
2. 175-3617 [12] INSERT-VALVE SEAT (INLET)(STANDARD)  
  167-0643 AB INSERT-VALVE SEAT (0.76-MM OS, INLET)  
  170-4738 AB INSERT-VALVE SEAT (0.51-MM OS, INLET)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
 

#SEBP33480037
 

243-6741: CYLINDER HEAD AS

243-6741 CYLINDER HEAD AS
S/N 7WG1500-UP
WITH MACHINE IN PLACE VALVE SEAT INSERTS
PART OF 223-9250 CYLINDER HEAD GP
i02004629 SEBP3348
2436741 CYLINDER HEAD AS Parts scheme 2436741 CYLINDER HEAD AS Parts scheme
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Parts for your 3456 GENERATOR SET:

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. 216-5582 [7] BUSHING (STANDARD)  
  217-0751 AB BUSHING (0.25-MM OS)  
  217-0752 AB BUSHING (0.762-MM OS)  
3. 227-4239 [6] SLEEVE-INJECTOR  
4. 243-0943 Y [1] CYLINDER HEAD AS  
    -OR-
  223-7263 Y [1] CYLINDER HEAD AS  
5. 166-2903 [6] SEAL-O-RING  
6. 166-2904 [6] SEAL-O-RING  
7. 3B-0623 [17] PLUG-CUP  
8. 3B-0645 [20] PLUG-CUP  
9. 8T-6757 [3] PLUG-PIPE  
10. 9X-7430 [6] SEAL-O-RING  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP33480038
 

135-6531: CYLINDER HEAD GP

135-6531 CYLINDER HEAD GP
S/N 7WG1-UP
i01529512 SEBP3348
1356531 CYLINDER HEAD GP Parts scheme
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Parts for your 3456 GENERATOR SET:

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)
  3E-3371 [1] WEDGE-RECEPTACLE LOCK (3-PIN)  
  186-3735 [3] PIN-CONNECTOR (16-GA TO 18-GA)  
  112-4550 BE SLEEVE  
2. 194-6724 Y [1] SENSOR GP-PRESSURE (TURBO OUTLET)  
3. 8T-6763 [1] PLUG-PIPE (1/4-18-THD)  
4. 153-9653 [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. 5H-1504 [1] WASHER-HARD (20X33.5X5-MM THK)  
8B. 124-1855 [1] BOLT-12 POINT HEAD (3/4-16X7.638-IN)  
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. 2B-0858 [1] PLUG-PIPE  
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  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  E   ORDER BY THE CENTIMETER
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP33480039
 

176-9918: CYLINDER HEAD GP

176-9918 CYLINDER HEAD GP
S/N 7WG1-UP
PART OF 183-5296 CYLINDER HEAD GP
i01529539 SEBP3348
1769918 CYLINDER HEAD GP Parts scheme
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Parts for your 3456 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-6757 [3] PLUG-PIPE  
2. 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)  
3. 227-4239 [6] SLEEVE-INJECTOR  
4. 3B-0645 [20] PLUG-CUP  
5. 3B-0623 [17] PLUG-CUP  
6. 122-7375 [24] GUIDE-VALVE (STANDARD)  
  122-8612 AB GUIDE-VALVE (0.13-MM OS)  
  122-0447 AB GUIDE-VALVE (0.51-MM OS)  
7. 166-2903 [6] SEAL-O-RING  
8. 166-2904 [6] SEAL-O-RING  
9. 9X-7430 [6] SEAL-O-RING  
10. 152-7582 [12] INSERT-VALVE SEAT (EXHAUST)(STANDARD)  
  167-0642 AB INSERT-VALVE SEAT (0.76-MM OS, EXHAUST)  
  170-4737 AB INSERT-VALVE SEAT (0.51-MM OS, EXHAUST)  
11. 175-3617 [12] INSERT-VALVE SEAT (INLET)(STANDARD)  
  167-0643 AB INSERT-VALVE SEAT (0.76-MM OS, INLET)  
  170-4738 AB INSERT-VALVE SEAT (0.51-MM OS, INLET)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
 

Information:

Truck Engine News
Set Engine Valve Lash After Installing All Remanufactured Long Blocks {1102, 1121, 1123, 1209}
2012/10/08
Engine News
A New Configuration of Valve Springs Is Now In Production {1108}
2001/01/01
Set Engine Valve Lash After Installing All Remanufactured Long Blocks {1102, 1121, 1123, 1209}
2012/10/08
Tool Operating Manual
Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
Service Magazine
New Tools Are Available To Help Find The Top Center Position For No. 1 Piston {1105}
2001/11/19
Set Engine Valve Lash After Installing All Remanufactured Long Blocks {1102, 1121, 1123, 1209}
2012/10/08

Caterpillar Parts SIS Catalog 3456 :

COVER GP-VALVE MECHANISM
170-6525 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
170-6525 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
159-9343 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
150-3142 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
150-3141 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
150-3139 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
150-3135 COVER GP-VALVE MECHANISM
COVER GP-FLYWHEEL HOUSING
4N-4792 COVER GP-FLYWHEEL HOUSING
COVER GP-VALVE MECHANISM
341-6804 COVER GP-VALVE MECHANISM
CRANKSHAFT GP
137-7298 CRANKSHAFT GP
CYLINDER BLOCK AS
202-1255 CYLINDER BLOCK AS
CYLINDER BLOCK GP
170-7616 CYLINDER BLOCK GP
CYLINDER HEAD AS
223-7263 CYLINDER HEAD AS
CYLINDER HEAD AS
243-0943 CYLINDER HEAD AS
CYLINDER HEAD AS
243-6741 CYLINDER HEAD AS
CYLINDER HEAD GP
135-6531 CYLINDER HEAD GP

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Caterpillar 3456, Stationary Generator Sets, Construction


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