AVSPARE.COM
parts catalog

5N-7744 BELT TIGHTENER GP FOR USE WITH INDUSTRIAL MOBILE EQUIPMENT ONLY AN ATTACHMENT 3304 ENGINE - MACHINE




BASIC ENGINE

BELT TIGHTENER GP
 

#SEBP14000030
 

5N-7744: BELT TIGHTENER GP

5N-7744 BELT TIGHTENER GP
FOR USE WITH INDUSTRIAL MOBILE EQUIPMENT ONLY
AN ATTACHMENT
i00387309 SEBP1400
  For full view, you need register

Parts for your 3304 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8S-4183 [1] STRAP  
2. 1F-1560 [1] SPACER (0.531X1X1.75-IN THK)  
3. 0V-0375 [1] BOLT (1/2-13X3.25-IN)  
4. 2M-0849 [3] WASHER-HARD (13.5X25.5X5-MM THK)  
5. 2N-1334 [1] BRACKET AS  
6. 2B-0050 [1] SEAL-LIP TYPE  
7. 1D-4719 [1] NUT-FULL (1/2-13-THD)  
8. 2H-6488 [1] BOLT (1/2-13X5-IN)  
9. 6B-0924 [2] BALL BEARING  
10. 1D-4717 [1] NUT (3/8-16-THD)  
11. 3K-9879 [1] RING-RETAINING  
12. 4B-4280 [1] WASHER (13.5X27X2.5-MM THK)  
13. 2N-1331 [1] PULLEY  
14. 5M-9788 [1] LOCKNUT-JAM (1/2-20-THD)  
15. 031-0215 [3] BOLT-LOCKING (1/4-20X0.625-IN)  
16. 4B-4550 [1] FITTING-PRESSURE RELIEF (1/8-27 PTF)(BELT TIGHTENER)  
17. 2N-1983 [1] PLATE  
  2N-1330 [1] GASKET  
18. 0S-1591 [1] BOLT (3/8-16X1.5-IN)  
  8M-9024 [1] WASHER-HARD (10.2X22.5X5-MM THK)  
19. 3B-8485 [1] ELBOW (BELT TIGHTENER)  
20. 1B-4264 [1] COLLAR  
 

#SEBP14000031
 

1N-4436: CAMSHAFT GP

1N-4436 CAMSHAFT GP
SINGLE
i00145905 SEBP1400
  For full view, you need register

Parts for your 3304 ENGINE - MACHINE:

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 (3/8-16X0.75-IN)  
4. 7C-3862 [1] CAMSHAFT  
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP14000032
 

3N-4128: CLUTCH AS

3N-4128 CLUTCH AS
PART OF 2W-4902 CLUTCH GP
AN ATTACHMENT
i00366302 SEBP1400
  For full view, you need register

Parts for your 3304 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5L-9652 [1] HUB  
2. 4L-3527 [2] PLATE-CLUTCH DRIVING  
3. 3H-9571 [1] PLATE-CENTER  
4. 3N-8125 [1] PLATE AS-PRESSURE  
5. 3N-8123 [1] LOCK PIN  
6. 3N-8124 [1] SPRING  
7. 4H-0002 [4] LEVER  
8. 4B-4721 [8] LINK  
9. 3H-9574 [1] SLEEVE  
10. 4B-4716 [1] COLLAR AS-SLEEVE  
11. 0L-0639 [2] BOLT (3/8-24X2.25-IN)  
  2L-6267 [2] LOCKNUT (3/8-24-THD)  
12. 4B-4758 B [2] SHIM (0.06-IN THK)  
13. 3H-9572 [1] RING-ADJUSTMENT  
14. 6L-3967 [8] PIN  
  6L-3964 [8] PIN-COTTER  
15. 6L-3972 [8] PIN  
  6L-3961 [8] PIN-COTTER  
  1L-4863 [8] WASHER-SPRING  
16. 8B-7987 [1] KEY-WOODRUFF  
  B   USE AS REQUIRED
 

#SEBP14000033
 

5N-3789: CLUTCH AS

5N-3789 CLUTCH AS
PART OF 3N-7840, 4W-2650 CLUTCH GP
AN ATTACHMENT
i00384816 SEBP1400
  For full view, you need register

Parts for your 3304 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2L-8256 [1] PLATE-HUB & BACK  
2. 3N-7952 [1] PLATE-DRIVE  
3. 3N-7953 [1] PLATE AS  
4. 3N-7955 [1] SPRING  
5. 3N-7954 [1] LOCK PIN  
6. 2L-8259 [3] LEVER  
7. 5B-5251 [6] LINK  
8. 4B-4715 [1] COLLAR AS  
  0L-0639 [2] BOLT (3/8-24X2.25-IN)  
  2L-6267 [2] LOCKNUT (3/8-24-THD)  
  4B-4722 B [2] SHIM  
9. 2L-8260 [1] SLEEVE-SLIDING  
10. 2L-8262 [1] RING-ADJUSTMENT  
11. 6L-3966 [3] PIN  
12. 6L-3964 [3] PIN-COTTER  
13. 5D-2751 [6] WASHER-SPRING (0.406X0.687X0.125-IN THK)  
14. 6L-3960 [6] PIN-COTTER  
15. 6L-3965 [6] PIN  
  B   USE AS REQUIRED
 

#SEBP14000034
 

2W-4902: CLUTCH GP

2W-4902 CLUTCH GP
PART OF 2W-4903 POWER TAKE-OFF GP
AN ATTACHMENT
i00359259 SEBP1400
  For full view, you need register

Parts for your 3304 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4L-3527 [2] PLATE-CLUTCH DRIVING  
2. 5L-9652 [1] HUB  
3. 8B-7987 [1] KEY-WOODRUFF  
4. 5L-9653 [1] NUT  
  5L-9654 [1] LOCK  
5. 3H-9571 [1] PLATE-CENTER  
6. 5N-9317 [1] RING-DRIVE  
7. 7F-8897 [1] PLATE  
8. 3H-9572 [1] RING-ADJUSTMENT  
9. 3H-9574 [1] SLEEVE  
10. 4B-4754 [1] SHAFT  
  6L-5151 [2] KEY-WOODRUFF  
11. 4B-4792 [1] YOKE AS  
12. 0S-1591 [2] BOLT (3/8-16X1.5-IN)  
  3B-4506 [2] LOCKWASHER  
13. 1A-1460 [6] BOLT (1/2-13X2-IN)  
  3B-4508 [6] LOCKWASHER  
14. 5L-9655 [1] RETAINER-BEARING  
15. 9S-1354 [1] NUT (5/8-18-THD)  
  6F-0253 [1] LOCKWASHER  
16. 0S-1617 [1] BOLT (5/16-18X0.75-IN)  
  3F-9556 [1] LOCKWASHER  
  5B-2407 [1] LOCK  
17. 4B-4716 [1] COLLAR AS-SLEEVE  
18. 0L-0639 [2] BOLT (3/8-24X2.25-IN)  
  2L-6267 [2] LOCKNUT (3/8-24-THD)  
  4B-4758 [2] SHIM (0.06-IN THK)  
19. 5B-2410 [1] HOSE AS  
20. 4B-4721 [8] LINK  
  6L-3967 [8] PIN  
  6L-3964 [8] PIN-COTTER  
21. 6L-3972 [4] PIN  
  6L-3961 [4] PIN-COTTER  
  1L-4863 [8] WASHER-SPRING  
22. 4H-0002 [4] LEVER  
23. 2W-7883 [1] PLATE-INSTRUCTION  
24. 3N-8125 [1] PLATE AS-PRESSURE  
25. 3N-8124 [1] SPRING  
  3N-8123 [1] LOCK PIN  
26. 8B-7121 [2] FITTING-HYDRAULIC (CLUTCH)  
27. 3N-4896 [1] SHAFT-CLUTCH  
28. 1L-6931 [4] SCREW AS-MACHINE (1/4-20X0.5-IN)  
29. 6B-3223 [2] CUP-BEARING  
30. 4B-7270 [2] CONE-BEARING  
31. 4B-4810 [1] LEVER AS-HAND  
32. 7F-8916 [1] CARRIER-BEARING  
33. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)(CLUTCH)  
34. 7W-7155 C [1] HOUSING-CLUTCH  
   
    AVAILABLE REPAIR KIT(S):
  3N-4128 Y [1] CLUTCH AS  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14000035
 

3N-7840: CLUTCH GP

3N-7840 CLUTCH GP
PART OF 5N-4657 POWER TAKE-OFF GP
AN ATTACHMENT
i00366788 SEBP1400
  For full view, you need register

Parts for your 3304 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-4805 [1] RING  
2. 6L-3966 [3] PIN  
  6L-3964 [3] PIN-COTTER  
3. 5D-2751 [6] WASHER-SPRING (0.406X0.687X0.125-IN THK)  
4. 4L-2849 [1] PLATE-PTO INFORMATION (INSTRUCTION)  
  1L-6931 [2] SCREW AS-MACHINE (1/4-20X0.5-IN)  
5. 4B-4787 [1] LEVER AS  
  0S-1587 [1] BOLT (1/2-13X1.75-IN)  
6. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)(CLUTCH)  
7. 9S-1354 [1] NUT (5/8-18-THD)  
  6F-0253 [1] LOCKWASHER  
8. 4B-4775 [1] HOSE AS  
9. 1A-9136 [1] BOLT (5/16-18X0.687-IN)  
  3F-9556 [1] LOCKWASHER  
10. 7L-0116 [1] LOCK  
11. 5B-6159 [1] SETSCREW-POINT  
12. 5L-4202 [1] HOUSING-CLUTCH  
13. 6B-3224 [2] CUP-BEARING (TAPERED ROLLER)  
14. 4B-7255 [2] CONE-BEARING  
15. 4L-4866 [1] KEY-SQUARE  
16. 7F-9504 C [1] PLUG-PIPE (1/4-18-THD)  
17. 1L-9088 [1] SHAFT-CLUTCH  
18. 2L-6010 [1] PLUG-PIPE  
19. 2L-8260 [1] SLEEVE-SLIDING  
20. 2N-9363 [1] RETAINER-BEARING  
21. 8B-7121 [2] FITTING-HYDRAULIC (CLUTCH)  
22. 4B-4715 [1] COLLAR AS  
  0L-0639 [2] BOLT (3/8-24X2.25-IN)  
  2L-6267 [2] LOCKNUT (3/8-24-THD)  
  4B-4722 B [2] SHIM  
23. 6L-5151 [2] KEY-WOODRUFF  
24. 4B-4756 [1] SHAFT  
25. 4B-4725 [1] YOKE  
26. 0S-1591 [2] BOLT (3/8-16X1.5-IN)  
  9F-5644 [2] LOCKWASHER  
27. 6L-3965 [6] PIN  
  6L-3960 [6] PIN-COTTER  
28. 5B-5251 [6] LINK  
29. 3N-7953 [1] PLATE AS  
30. 3N-7952 [1] PLATE-DRIVE  
31. 2L-8256 [1] PLATE-HUB & BACK  
32. 2L-8257 [1] NUT-HUB  
33. 4B-4771 [1] LOCK  
34. 1L-9087 [1] KEY  
35. 2L-8259 [3] LEVER  
36. 2L-8262 [1] RING-ADJUSTMENT  
   
    AVAILABLE REPAIR KIT(S):
  5N-3789 CY [1] CLUTCH AS  
    (INCLUDES LEVERS, PINS, LINK, COLLAR AS, SLEEVE, RINGS & PLATES)
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14000036
 

3N-9097: CLUTCH GP

3N-9097 CLUTCH GP
PART OF 3N-9098 POWER TAKE-OFF GP
AN ATTACHMENT
i00366955 SEBP1400
  For full view, you need register

Parts for your 3304 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-4810 [1] LEVER AS-HAND  
  0S-1587 [1] BOLT (1/2-13X1.75-IN)  
2. 6L-3972 [4] PIN  
  6L-3961 [4] PIN-COTTER  
  1L-4863 [8] WASHER-SPRING  
3. 1L-6931 [2] SCREW AS-MACHINE (1/4-20X0.5-IN)  
4. 6L-3967 [8] PIN  
  6L-3964 [8] PIN-COTTER  
5. 4B-4721 [8] LINK  
6. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)(CLUTCH)  
  9S-1354 [1] NUT (5/8-18-THD)  
  6F-0253 [1] LOCKWASHER  
7. 3H-9572 [1] RING-ADJUSTMENT  
8. 5B-2410 [1] HOSE AS  
9. 4B-4716 [1] COLLAR AS-SLEEVE  
10. 0L-0639 [2] BOLT (3/8-24X2.25-IN)  
  2L-6267 [2] LOCKNUT (3/8-24-THD)  
  4B-4758 B [2] SHIM (0.06-IN THK)  
11. 2L-6010 [1] PLUG-PIPE  
12. 4B-4782 [1] RETAINER  
13. 3F-3729 [1] RING-SNAP  
14. 4L-3527 [1] PLATE-CLUTCH DRIVING  
15. 4H-0002 [4] LEVER  
16. 3N-4086 [1] SHAFT-CLUTCH  
17. 8B-1303 [1] HOUSING-CLUTCH  
  108-3560 [1] PLATE-WARNING (POWER TAKE-OFF)  
18. 1B-3922 [2] CUP-BEARING  
  6B-3183 [2] CONE-BEARING  
19. 7L-0116 [1] LOCK  
20. 2H-3755 [1] BOLT (5/16-18X0.43-IN)  
  3F-9556 [1] LOCKWASHER  
21. 4B-4792 [1] YOKE AS  
22. 0S-1591 [2] BOLT (3/8-16X1.5-IN)  
  3B-4506 [2] LOCKWASHER  
23. 8B-7121 [2] FITTING-HYDRAULIC (CLUTCH)  
24. 6L-5151 [2] KEY-WOODRUFF  
25. 4B-4754 [1] SHAFT  
26. 1L-5517 [1] SLEEVE-THROW-OUT  
27. 3N-8125 [1] PLATE AS-PRESSURE  
28. 3N-8123 [1] LOCK PIN  
29. 3N-8124 [1] SPRING  
30. 5N-9316 [1] RING-DRIVE  
31. 4B-4752 [1] NUT  
32. 4B-4772 [1] LOCK  
33. 5B-2417 [1] KEY  
34. 1L-5516 [1] PLATE-CLUTCH  
35. 108-3633 [1] PLATE-INSTRUCTION (POWER TAKE-OFF)  
  B   USE AS REQUIRED
 

#SEBP14000037
 

4P-3073: CLUTCH GP

4P-3073 CLUTCH GP
PART OF 4P-3074 POWER TAKE-OFF GP
FOR USE WITH SAE NO. 1 FLYWHEEL AND FLYWHEEL HOUSING
AN ATTACHMENT
i00375417 SEBP1400
  For full view, you need register

Parts for your 3304 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4L-3527 [2] PLATE-CLUTCH DRIVING  
2. 5L-9652 [1] HUB  
3. 8B-7987 [1] KEY-WOODRUFF  
4. 5L-9653 [1] NUT  
  5L-9654 [1] LOCK  
5. 3H-9571 [1] PLATE-CENTER  
6. 5N-9317 [1] RING-DRIVE  
7. 7F-8897 [1] PLATE  
8. 3H-9572 [1] RING-ADJUSTMENT  
9. 3H-9574 [1] SLEEVE  
10. 4B-4754 [1] SHAFT  
  6L-5151 [2] KEY-WOODRUFF  
11. 4B-4792 [1] YOKE AS  
12. 0S-1591 [2] BOLT (3/8-16X1.5-IN)  
  3B-4506 [2] LOCKWASHER  
13. 1A-1460 [6] BOLT (1/2-13X2-IN)  
  5P-8245 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
14. 5L-9655 [1] RETAINER-BEARING  
15. 9S-1354 [1] NUT (5/8-18-THD)  
  6F-0253 [1] LOCKWASHER  
16. 4B-4716 [1] COLLAR AS-SLEEVE  
17. 0L-0639 [2] BOLT (3/8-24X2.25-IN)  
  2L-6267 [2] LOCKNUT (3/8-24-THD)  
  4B-4758 B [2] SHIM (0.06-IN THK)  
18. 0S-1617 [1] BOLT (5/16-18X0.75-IN)  
  3F-9556 [1] LOCKWASHER  
  5B-2407 [1] LOCK  
19. 5B-2410 E [1] HOSE AS (38.1-CM)  
20. 4B-4721 [8] LINK  
  6L-3967 [8] PIN  
  3B-5301 [8] PIN-COTTER  
21. 6L-3972 [4] PIN  
  3B-4627 [4] PIN-COTTER  
  1L-4863 [8] WASHER-SPRING  
22. 4H-0002 [4] LEVER  
23. 108-3561 [1] PLATE-INSTRUCTION (POWER TAKE-OFF)(SERVICING)  
24. 3N-8125 [1] PLATE AS-PRESSURE  
25. 3N-8124 [1] SPRING  
  3N-8123 [1] LOCK PIN  
26. 8B-7121 [2] FITTING-HYDRAULIC (CLUTCH)  
27. 3N-4896 [1] SHAFT-CLUTCH  
28. 1S-7443 [4] SCREW-MACHINE  
  1H-3338 [4] LOCKWASHER  
29. 6B-3223 [2] CUP-BEARING  
30. 4B-7270 [2] CONE-BEARING  
31. 4B-4810 [1] LEVER AS-HAND  
32. 7F-8916 [1] CARRIER-BEARING  
33. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)(CLUTCH)  
34. 7W-7155 [1] HOUSING-CLUTCH  
35. 108-3560 [1] PLATE-WARNING (POWER TAKE-OFF)  
  B   USE AS REQUIRED
  E   ORDER BY THE CENTIMETER
 

#SEBP14000038
 

4W-2650: CLUTCH GP

4W-2650 CLUTCH GP
PART OF 4W-2651 POWER TAKE-OFF GP
AN ATTACHMENT
i00378753 SEBP1400
  For full view, you need register

Parts for your 3304 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-9315 [1] RING-DRIVE (72-TEETH)  
2. 6L-3966 [3] PIN  
  6L-3964 [3] PIN-COTTER  
  5D-2751 [6] WASHER-SPRING (0.406X0.687X0.125-IN THK)  
3. 2L-8262 [1] RING-ADJUSTMENT  
4. 108-3561 [1] PLATE-INSTRUCTION (POWER TAKE-OFF)  
  108-3560 [1] PLATE-WARNING (POWER TAKE-OFF)  
  1L-6931 [2] SCREW AS-MACHINE (1/4-20X0.5-IN)  
5. 4W-2652 [1] LEVER AS-HAND  
  0S-1587 [1] BOLT (1/2-13X1.75-IN)  
6. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)(CLUTCH)  
7. 9S-1354 [1] NUT (5/8-18-THD)  
  6F-0253 [1] LOCKWASHER  
8. 4B-4775 [1] HOSE AS  
9. 2H-3755 [1] BOLT (5/16-18X0.43-IN)  
  3F-9556 [1] LOCKWASHER  
10. 7L-0116 [1] LOCK  
11. 5B-6159 [1] SETSCREW-POINT  
12. 5L-4202 [1] HOUSING-CLUTCH  
13. 6B-3224 [2] CUP-BEARING (TAPERED ROLLER)  
14. 4B-7255 [2] CONE-BEARING  
15. 4W-2649 [1] SHAFT-CLUTCH  
16. 2L-8259 [3] LEVER  
17. 1L-9087 [1] KEY  
18. 492-3073 [1] WASHER-LOCK  
19. 2L-8260 [1] SLEEVE-SLIDING  
20. 2N-9363 [1] RETAINER-BEARING  
21. 8B-7121 [2] FITTING-HYDRAULIC (CLUTCH)  
22. 4B-4715 [1] COLLAR AS  
  0L-0639 [2] BOLT (3/8-24X2.25-IN)  
  2L-6267 [2] LOCKNUT (3/8-24-THD)  
  4B-4722 B [2] SHIM  
23. 6L-5151 [2] KEY-WOODRUFF  
24. 4B-4756 [1] SHAFT  
25. 4B-4725 [1] YOKE  
26. 0S-1591 [2] BOLT (3/8-16X1.5-IN)  
  9F-5644 [2] LOCKWASHER  
27. 6L-3965 [6] PIN  
  6L-3960 [6] PIN-COTTER  
28. 5B-5251 [6] LINK  
29. 3N-7953 [1] PLATE AS  
  3N-7954 [1] LOCK PIN  
  3N-7955 [1] SPRING  
30. 3N-7952 [1] PLATE-DRIVE  
31. 2L-8256 [1] PLATE-HUB & BACK  
32. 2L-8257 [1] NUT-HUB  
   
    AVAILABLE REPAIR KIT(S):
  5N-3789 Y [1] CLUTCH AS  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP14000039
 

2W-0102: COVER GP-CYLINDER BLOCK

2W-0102 COVER GP-CYLINDER BLOCK
i00145976 SEBP1400
  For full view, you need register

Parts for your 3304 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-7657 [1] PLUG-CUP  
2. 2A-3798 [2] DOWEL  
3. 4B-3938 [1] PLUG-CUP  
 

Information:

Specifications
Belt Tension Chart
3304B & 3306B INDUSTRIAL & MARINE ENGINES
Fan Drive Belt Tightener
3304B & 3306B INDUSTRIAL & MARINE ENGINE ATTACHMENTS
Service Magazine

Caterpillar Parts SIS Catalog 3304 :

Back to top
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.