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6N8080 CRANKSHAFT GP S/N 83Z5622-Up 3304B GEN SET ENGINE


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

GEN SET ENGINE 3304B GEN SET ENGINE 2KK
 3304 ENGINE U.S. COAST GUARD ISLAND CLASS GENERATOR SET 2KK00001-UP SEBP2872 3304B 2KK   (1990)

BASIC ENGINE

CRANKSHAFT GP
CRANKSHAFT GP
6N-8080 CRANKSHAFT GP
CRANKSHAFT BEARING REPLACEMENTS
SEAL GP-CRANKSHAFT
2P-6224 SEAL GP-CRANKSHAFT
ADAPTER GP-SEAL
3N-2886 ADAPTER GP-SEAL
 

#SEBP28720010
 

6N-8080: CRANKSHAFT GP

6N8080 CRANKSHAFT GP
S/N 83Z5622-Up
c954784 SEBP2872
6N8080 CRANKSHAFT GP Parts scheme
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Parts for your 3304B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-5738 [5] BEARING-MAIN  
  8N-8225 AB BEARING-MAIN .25MM US  
  8N-8226 AB BEARING-MAIN .51MM US  
  8N-8227 AB BEARING-MAIN .76MM US  
  8N-8228 AB BEARING-MAIN O STANDARD  
  8N-8229 AB BEARING-MAIN .25MM OS  
  4P-7305 AB BEARING-MAIN .51 OS  
  4P-7306 AB BEARING-MAIN .51 OS  
2. 7N-9342 [2] PLATE-THRUST  
3. 2W-7960 CR [1] CRANKSHAFT AS  
4. 9F-2247 [4] PLUG  
  A   NOT PART OF THIS GROUP
  R   REMFG PART MAY BE AVAILABLE
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP28720011
 

CRANKSHAFT BEARING REPLACEMENTS

CRANKSHAFT BEARING REPLACEMENTS
SEBP28720011 SEBP2872
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Parts for your 3304B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4S-8881 [5] .25 MM  
  4S-8883 [5] .51 MM  
  4S-8885 [5] .76 MM  
    CYLINDER BLOCK NOT REBORED CRANKSHAFT GROUND FOR UNDERSIZE BEARING I.D. OF:
  6N-3823 [5] O (STANDARD)  
  6N-3822 [5] .25 MM  
    CYLINDER BLOCK REBORED (.25 MM) CRANKSHAFT GROUND FOR UNDERSIZE BEARING I.D. OF:
 

#SEBP28720012
 

2P-6224: SEAL GP-CRANKSHAFT

2P6224 SEAL GP-CRANKSHAFT
c954785 SEBP2872
2P6224 SEAL GP-CRANKSHAFT Parts scheme
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Parts for your 3304B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-0452 C [1] SEAL GP-CRANKSHAFT  
2. 9Y-9895 [1] SEAL GP-CRANKSHAFT  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP28720013
 

1N-4436: CAMSHAFT GP-SINGLE

1N4436 CAMSHAFT GP-SINGLE
c954786 SEBP2872
1N4436 CAMSHAFT GP-SINGLE Parts scheme
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Parts for your 3304B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8S-1491 [1] LOCK  
2. 7S-2204 [1] WASHER-THRUST  
3. 0S-0509 [2] BOLT  
4. 7C-3862 [1] CAMSHAFT  
 

#SEBP28720014
 

2W-1177: PISTON & ROD GP

2W1177 PISTON & ROD GP*R
c954787 SEBP2872
2W1177 PISTON & ROD GP Parts scheme
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Parts for your 3304B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-9805 [1] PIN-PISTON  
2. 1S-9543 [2] RETAINER-PIN  
3. 8N-1721 R [1] ROD AS-CONNECTING  
  8N-1849 [1] BEARING-CONNECTING ROD  
4. 1P-9956 [2] BOLT-CONNECTING ROD  
  5S-6348 [2] NUT-SPECIAL  
5. 4W-5739 C [1] BEARING-CONNECTING ROD  
6. 2W-1711 [1] PISTON GP  
7. 7E-6047 [1] RING-PISTON (OIL)  
8. 2W-1708 [1] RING (INTERMEDIATE)  
9. 2W-1707 [1] RING-PISTON (TOP)  
10. 8N-3102 R [1] BODY AS-PISTON  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  2W-1709 [1] KIT-PISTON RINGS  
    (INCLS A COMPLETE SET OF RINGS FOR ONE PISTON)
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP28720015
 

7N-9534: FASTENER GP-CYLINDER HEAD

7N9534 FASTENER GP-CYLINDER HEAD
c954788 SEBP2872
7N9534 FASTENER GP-CYLINDER HEAD Parts scheme
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Parts for your 3304B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [5] BOLT (3/8-16X5IN)  
2. 1B-7709 C [3] BOLT (5/8-11X8IN)  
3. 2S-0736 C [17] WASHER-HARD  
4. 1D-4595 [14] BOLT (5/8-11X6IN)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP28720016
 

2P-6530: COVER GP-CYLINDER HEAD

2P6530 COVER GP-CYLINDER HEAD
c954789 SEBP2872
2P6530 COVER GP-CYLINDER HEAD Parts scheme
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Parts for your 3304B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-6367 [1] COVER  
  5S-6735 [1] GASKET  
2. 2P-3201 [4] BOLT-WASHER HEAD  
    -OR-
  0S-1594 B [4] BOLT (25.4 MM LG)  
  5M-2894 B [4] WASHER  
  B   USE AS REQUIRED
 

#SEBP28720017
 

1W-2872: BALANCER GP

1W2872 BALANCER GP
c954790 SEBP2872
1W2872 BALANCER GP Parts scheme
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Parts for your 3304B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-2871 [1] SHAFT AS-BALANCE  
    (RH-20 TEETH)
  1W-2870 [1] SHAFT AS-BALANCE  
    (LH-20 TEETH)
    (EACH INCLUDES)
2. 4H-9699 [1] KEY-WOODRUFF  
3. 0S-1594 [4] BOLT (2.54 CM LG)  
  1N-8354 [2] LOCK  
    -OR-
  030-8535 C [4] BOLT-SELF LOCKING  
    (2.22CM LG)
  5M-2894 C [4] WASHER  
4. 4S-6417 [2] PLATE-THRUST  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP28720018
 

7N-6544: CYLINDER HEAD GP

7N6544 CYLINDER HEAD GP*R
c954791 SEBP2872
7N6544 CYLINDER HEAD GP Parts scheme
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Parts for your 3304B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-4429 [16] LOCK-RETAINER  
2. 1W-5300 [8] ROTOCOIL AS  
    (EACH INCLUDES)
  8N-7782 [1] ROTOCOIL AS  
  6N-7174 [1] SHIELD-OIL  
3. 7S-7144 [8] SPRING-VALVE  
4. 7N-0572 [4] VALVE-INLET  
5. 6N-9916 [4] VALVE-EXHAUST  
6. 7N-8022 [1] GASKET-CYLINDER HEAD  
7. 3S-5496 [1] SEAL-O-RING  
8. 7N-8025 [12] SEAL-WATER  
9. 7N-8018 [4] SEAL-WATER  
10. 1N-4304 R [1] CYLINDER HEAD GP  
11. 2P-1262 [8] GUIDE-VALVE  
12. 3S-8313 [4] PLUG-CUP  
13. 5M-6213 [1] PLUG  
14. 0S-1594 [4] BOLT  
15. 5M-2894 [4] WASHER  
16. 1P-6367 [1] COVER  
17. 5S-6735 [1] GASKET  
18. 2B-0858 [3] PLUG-PIPE  
19. 3B-0623 [4] PLUG-CUP  
20. 1S-3062 [12] DIRECTOR-WATER  
21. 8N-0435 [4] INSERT (EXHAUST)  
22. 7N-4448 [4] INSERT (INTAKE)  
23. 3P-1896 [8] PLUG-CUP  
24. 8N-4485 C [1] VALVE AS  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP28720019
 

7N-8024: VALVE MECHANISM GP

7N8024 VALVE MECHANISM GP
Type 2
c954792 SEBP2872
7N8024 VALVE MECHANISM GP Parts scheme
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Parts for your 3304B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9H-1113 [2] RING-RETAINER  
2. 9H-1110 [8] WASHER  
3. 9H-1112 [2] SPRING  
4. 9M-9886 B [2] WASHER  
5. 8M-4448 C [1] SEAL-O-RING  
6. 8S-1498 [1] BRACKET-SHAFT  
7. 1L-5072 [1] DOWEL  
8. 8N-3325 C [4] ROCKER ARM GP-VALVE (EXHAUST)  
    (EACH INCLUDES)
9. 5S-5917 [1] SCREW-ROCKER ADJUSTING  
10. 3S-2713 [1] NUT-FULL  
11. 2S-0736 [1] WASHER-HARD  
12. 1B-7709 [1] BOLT  
13. 8N-3327 C [4] ROCKER ARM GP-VALVE (INTAKE)  
    (EACH INCLUDES)
14. 5S-5917 [1] SCREW-ROCKER ADJUSTING  
15. 3S-2713 [1] NUT-FULL  
16. 4B-4910 [3] SPRING  
17. 5S-5879 [2] BRACKET-SHAFT  
18. 8N-3312 [1] SHAFT-ROCKER ARM  
19. 6V-3508 [1] PLUG-CUP  
20. 5M-4606 [1] DOWEL  
21. 7N-8015 [1] BRACKET-ROCKER ARM SHAFT  
22. 5S-5918 [8] ROD-VALVE PUSH  
23. 7S-3161 [8] LIFTER-VALVE  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Engine News
Four Crankshaft Rear Seals Are Available For Use On 3304 And 3306 Engines
1979/04/04
Check Crankshaft Seals During Installation Of Engine Overhaul Gasket Kits; Add A Wear Sleeve When Needed
1979/06/06
New Bend Specification For Used Or Field Reground Crankshafts
1980/08/13
Use 6V6035 Hardness Tester On Crankshafts
1982/02/24
Procedure To Clean Oil Passages In Crankshafts And Cylinder Blocks
1983/05/25
Crankshaft Failures
1983/11/30
Remanufactured Undersize Crankshafts Are Available
1984/04/11
Why Choose Caterpillar Remanufactured Crankshafts? Because We Offer More ...
1985/09/01
A New Type of Main Bearing is Available {1203}
2006/01/02
Special Instruction
Installing Crankshaft Seals And Wear Sleeves Using The Former 9S8868, 9S8873, 9S8881 And 9S8888 Tools Groups{1160, 1161, 0704}
Installing Crankshaft Seals And Wear Sleeves Using The Former 9S8868, 9S8873, 9S8881 And 9S8888 Tools Groups{1160, 1161, 0704}
Installation Of Crankshaft Seals And Wear Sleeves{1160, 1161}
Installation Of Crankshaft Seals And Wear Sleeves{1160, 1161}
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}
Crankshaft Seal And Wear Sleeve Installation{1160, 1161}
Crankshaft Seal And Wear Sleeve Installation{1160, 1161}
Special Handling Information And Installation Instructions For Crankshaft Seal Groups That Have Hydrodynamic Grooves In The Sealing Lip{1160, 1161}
Special Handling Information And Installation Instructions For Crankshaft Seal Groups That Have Hydrodynamic Grooves In The Sealing Lip{1160, 1161}
Installation Of Seal Groups With Hydrodynamic Grooves In The Seal Lip{1160, 1161}
Installation Of Seal Groups With Hydrodynamic Grooves In The Seal Lip{1160, 1161}
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}
Service Magazine
Engine Storage; Engine Start-Up After Storage{1000}
1982/02/22
Use 6V6035 Hardness Tester On Crankshafts{0651,1202}
1982/02/22
Inspection Marks On Bearings{7551,1230,1226,1203,1219,1227}
1982/05/03
New Crankshaft Assemblies{1202,1204,1206,1207,1212}
1982/11/01
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
Crankshaft Failures{1202,1230}
1983/11/21
Reuse Of Engine Bearings{1230,1219,1203}
1983/11/21
Remanufactured Undersize Crankshafts Are Available{1202}
1983/11/21
Installing New Copper Bonded Bearings Can Extend Engine Life{1230,1203,1219}
1985/04/29
Remanufactured Crankshafts Are Available In Standard And Two Undersize Dimensions (U.S. and Canada){1202,7754}
1985/11/18
Bearing Failures On Engines Due To Lack Of Lubrication{1230,1219,1203,1202}
1986/09/08
Crankshaft Support Groups Are Available To Measure Bent Crankshafts{0653,1202}
1977/11/07
Double Lip Seal With Hydrodynamic Grooves Used At Rear Of Crankshaft {1161,1200}
1987/09/28
Use New Main Bearings In Replacement Cylinder Blocks{1203,1201}
1978/06/12
Change In Procedure To Check Main Bearing Clearance{1203}
1978/08/28
Four Crankshaft Rear Seals Are Available For Use On 3304 And 3306 Engines{1161}
1979/03/26
Check Crankshaft Seals During Installation Of Engine Overhaul Gasket Kits; Add A Wear Sleeve When Needed{7555,7558,1161}
1979/06/04
New Centering Rings For Oversized Main Bearings{0665,1230}
1979/06/04
Improved Engine Design Uses Cylinder Block With Spacer Plate And New Crankshaft Thrust Plates{1000}
1979/07/02
40 Power Microscope is Available for Inspecting Bearing Journals on Crankshafts {0777, 1202}
2006/01/16

Caterpillar Parts SIS Catalog 3304B :

PULLEY GP-CRANKSHAFT
3N-3274 PULLEY GP-CRANKSHAFT
CYLINDER BLOCK GP
1N-3574 CYLINDER BLOCK GP
LIFTING GP
8N-3286 LIFTING GP
CYLINDER BLOCK GP
7N-6553 CYLINDER BLOCK GP
CYLINDER BLOCK AS
7N-6552 CYLINDER BLOCK AS
COVER GP-CYLINDER BLOCK
2W-0102 COVER GP-CYLINDER BLOCK
5R-9841 ENGINE ARRANGEMENT-BASIC
5R-9841 ENGINE ARRANGEMENT-BASIC
CRANKSHAFT BEARING REPLACEMENTS
SEAL GP-CRANKSHAFT
2P-6224 SEAL GP-CRANKSHAFT
CAMSHAFT GP-SINGLE
1N-4436 CAMSHAFT GP-SINGLE
PISTON & ROD GP
2W-1177 PISTON & ROD GP
FASTENER GP-CYLINDER HEAD
7N-9534 FASTENER GP-CYLINDER HEAD
COVER GP-CYLINDER HEAD
2P-6530 COVER GP-CYLINDER HEAD
BALANCER GP
1W-2872 BALANCER GP
CYLINDER HEAD GP
7N-6544 CYLINDER HEAD GP

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