ELECTRICAL AND STARTING SYSTEM
STARTING AID GPSTARTING AR
STARTING MOTOR GP
SWITCH GP
ELECTRICAL AND STARTING SYSTEM
STARTING AID GP#SEBP51220210
366-2652: STARTING AID GP-ETHER
Parts for your 521B TRACK FELLER BUNCHER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 9T-6635 | [1] | PLUG | |
2. | 239-1134 Y | [1] | VALVE GP-ETHER STARTING (24-VOLT) | |
3. | 276-5436 | [1] | FITTING AS | |
236-4545 | [1] | NUT-SLEEVE (5/16-24-THD) | ||
4. | 251-4345 | [1] | ATOMIZER GP-ETHER | |
236-4545 | [1] | NUT-SLEEVE (5/16-24-THD) | ||
5. | 276-6597 | [1] | MOUNTING GP-ETHER CANISTER | |
236-8013 | [1] | BRACKET | ||
276-6596 | [1] | CLAMP | ||
6. | 5C-7261 M | [2] | NUT (M8X1.25-THD) | |
7. | 6V-2686 | [1] | CLIP | |
8. | 8L-2786 | [1] | SEAL-O-RING | |
9. | 5P-5630 D | TUBE (0.5-M) | ||
10. | 8T-4224 | [4] | WASHER-HARD (8.8X16X2-MM THK) | |
11. | 8T-4189 M | [2] | BOLT (M8X1.25X20-MM) | |
275-3634 A | [1] | CYLINDER AS-ETHER (U.S.) | ||
(MUST BE PROCURED LOCALLY FROM YOUR CAT DEALER) | ||||
A | NOT PART OF THIS GROUP | |||
D | ORDER BY THE METER | |||
M | METRIC PART | |||
Y | SEPARATE ILLUSTRATION |
#SEBP51220211
380-0632: STARTING AR-COLD WEATHER
380-0632 STARTING AR-COLD WEATHER
S/N F7B1-UP
PART OF 547-9660 DISTRIBUTION AR
AN ATTACHMENT
S/N F7B1-UP
PART OF 547-9660 DISTRIBUTION AR
AN ATTACHMENT
Parts for your 521B TRACK FELLER BUNCHER:
CATERPILLAR SIS#SEBP51220212
338-3454: STARTING MOTOR GP-ELECTRIC
338-3454 STARTING MOTOR GP-ELECTRIC
S/N F7B1-UP
24-VOLT
FIELD REPLACEMENT FOR @@@@@338-3457@@@@@
S/N F7B1-UP
24-VOLT
FIELD REPLACEMENT FOR @@@@@338-3457@@@@@
Parts for your 521B TRACK FELLER BUNCHER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 7M-0326 | [1] | CONNECTOR | |
2. | 9H-3757 | [2] | WASHER (0.516X1X0.094-IN THK) | |
3. | 1S-7446 | [3] | SCREW-MACHINE (8-32X0.437-IN) | |
4. | 8C-9660 | [3] | WASHER (4.6X7.9X0.8-MM THK) | |
5. | 9S-2544 | [9] | SCREW-HEX HEAD (8-32X11.13-MM) | |
6. | 7M-0327 | [1] | WASHER-THRUST (17.4X25.4X1.6-MM THK) | |
7. | 3T-3418 | [1] | FRAME AS-END | |
3T-3423 | [1] | CUP | ||
3T-3424 | [1] | PLUG-FELT | ||
9G-4101 | [1] | BUSHING-END | ||
8. | 3T-9525 Y | [1] | PLATE AS-BRUSH (STARTING MOTOR) | |
9. | 1T-0808 | [2] | WASHER (0.516X0.812X0.09-IN THK) | |
10. | 3T-3422 | [1] | WIRE AS | |
11. | 2J-8163 | [2] | SEAL-O-RING | |
12. | 7X-3373 | [1] | BOLT (5/16-18X0.88-IN) | |
13. | 125-6535 | [1] | COVER-STARTING MOTOR | |
14. | 5J-5314 | [5] | BOLT (5/16-18X1.5-IN) | |
15. | 3L-3380 | [1] | BUSHING-TERMINAL | |
16. | 8C-3089 | [1] | SEAL-O-RING | |
17. | 4M-1853 | [1] | LEVER AS-SHIFT | |
18. | 5M-3034 | [1] | LOCKNUT (5/16-24-THD) | |
19. | 7L-2894 | [4] | GASKET | |
20. | 4M-1831 | [4] | PLUG-LEVER HOUSING | |
21. | 4M-1854 | [1] | SHAFT-LEVER | |
22. | 1H-1023 | [1] | SEAL-O-RING | |
23. | 2D-6392 | [1] | SEAL-O-RING | |
24. | 494-6475 | [1] | HOUSING AS-DRIVE | |
25. | 6N-3826 | [1] | DRIVE AS-MOTOR | |
26. | 2H-3429 | [1] | RING-RETAINING | |
27. | 6V-1322 | [4] | BOLT (1/4-20X0.375-IN) | |
28. | 8T-4205 | [4] | WASHER-HARD (7.2X14.5X2-MM THK) | |
29. | 6N-3279 | [1] | INSULATOR | |
30. | 0S-1597 | [13] | BOLT (1/4-28X1-IN) | |
31. | 1M-9971 | [1] | SPACER (0.835X1.72X0.188-IN THK) | |
32. | 1H-2629 | [3] | STRIP-INSULATION | |
33. | 7M-0324 | [1] | COIL AS-FIELD | |
34. | 3R-8797 | [12] | SCREW & WASHER AS (3/8-24X0.72-IN) | |
35. | 7F-3488 | [6] | SHOE-POLE | |
36. | 7M-8651 | [1] | ARMATURE AS | |
37. | 7M-0325 | [1] | INSULATOR | |
38. | 3T-9524 | [6] | BRUSH AS | |
39. | 3N-3763 | [1] | KIT-TERMINAL (STARTING MOTOR) | |
(INCLUDES BUSHINGS & WASHERS) | ||||
40. | 338-3453 | [1] | SOLENOID AS-STARTING MOTOR (24-VOLT) | |
40A. | 3R-8801 | [1] | CLAMP | |
42. | 8F-1434 | [2] | LOCKWASHER | |
43. | 6V-8188 | [6] | NUT (1/2-13-THD) | |
44. | 7X-0562 | [6] | WASHER-HARD (13.5X19X0.8-MM THK) | |
45. | 4B-2049 | [6] | NUT (10-32-THD) | |
46. | 8T-0328 | [10] | WASHER-HARD (5.5X10X1-MM THK) | |
47. | 3T-9494 | [6] | SPRING | |
48. | 3E-7771 | [1] | HOUSING AS (STARTING MOTOR) | |
49. | 9G-4101 | [1] | BUSHING-END | |
50. | 3T-3424 | [3] | PLUG-FELT | |
51. | 3T-3423 | [3] | CUP | |
52. | 1M-9968 | [1] | BUSHING | |
53. | 2F-6678 | [1] | SEAL-LIP TYPE | |
54. | 4L-2729 | [1] | WASHER (0.844X1.9X0.188-IN THK) | |
55. | 4M-1896 | [1] | BUSHING-TERMINAL | |
56. | 045-4065 | [4] | SCREW-MACHINE (10-32X0.75-IN) | |
Y | SEPARATE ILLUSTRATION |
#SEBP51220213
338-3457: STARTING MOTOR GP-ELECTRIC
338-3457 STARTING MOTOR GP-ELECTRIC
S/N F7B1-UP
24-VOLT
PART OF 339-8301 WIRING GP-ENGINE
FIELD REPLACEMENT ORDER @@@@@338-3454@@@@@
S/N F7B1-UP
24-VOLT
PART OF 339-8301 WIRING GP-ENGINE
FIELD REPLACEMENT ORDER @@@@@338-3454@@@@@
Parts for your 521B TRACK FELLER BUNCHER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 7M-0326 | [1] | CONNECTOR | |
2. | 9H-3757 | [2] | WASHER (0.516X1X0.094-IN THK) | |
3. | 1S-7446 | [3] | SCREW-MACHINE (8-32X0.437-IN) | |
4. | 8C-9660 | [3] | WASHER (4.6X7.9X0.8-MM THK) | |
5. | 9S-2544 | [9] | SCREW-HEX HEAD (8-32X11.13-MM) | |
6. | 7M-0327 | [1] | WASHER-THRUST (17.4X25.4X1.6-MM THK) | |
7. | 3T-3418 | [1] | FRAME AS-END | |
3T-3423 | [1] | CUP | ||
3T-3424 | [1] | PLUG-FELT | ||
9G-4101 | [1] | BUSHING-END | ||
8. | 3T-9525 | [1] | PLATE AS-BRUSH (STARTING MOTOR) | |
8A. | 6T-0372 | [1] | PLATE | |
8B. | 6T-0371 | [1] | INSULATOR | |
8C. | 6T-0363 | [6] | HOLDER AS-BRUSH | |
(EACH INCLUDES) | ||||
3T-9494 | [1] | SPRING | ||
8D. | 3T-4709 | [3] | PLATE | |
8E. | 3T-4710 | [3] | PLATE | |
8F. | 2L-6679 | [3] | PLATE-INSULATOR | |
8G. | 7F-3525 | [6] | WASHER-SPECIAL (0.207X0.39X0.09-IN THK) | |
8H. | 5P-6298 | [12] | SCREW-MACHINE (10-32X0.5-IN) | |
8I. | 9F-5599 | [12] | LOCKWASHER | |
9. | 1T-0808 | [2] | WASHER (0.516X0.812X0.09-IN THK) | |
10. | 3T-3422 | [1] | WIRE AS | |
11. | 2J-8163 | [2] | SEAL-O-RING | |
12. | 7X-3373 | [1] | BOLT (5/16-18X0.88-IN) | |
13. | 3T-3434 | [6] | PLUG | |
14. | 5J-5314 | [5] | BOLT (5/16-18X1.5-IN) | |
15. | 3L-3380 | [1] | BUSHING-TERMINAL | |
16. | 8C-3089 | [1] | SEAL-O-RING | |
17. | 4M-1853 | [1] | LEVER AS-SHIFT | |
18. | 5M-3034 | [1] | LOCKNUT (5/16-24-THD) | |
19. | 7L-2894 | [4] | GASKET | |
20. | 4M-1831 | [4] | PLUG-LEVER HOUSING | |
21. | 4M-1854 | [1] | SHAFT-LEVER | |
22. | 1H-1023 | [1] | SEAL-O-RING | |
23. | 2D-6392 | [1] | SEAL-O-RING | |
24. | 7T-3974 | [1] | HOUSING AS-DRIVE | |
25. | 6N-3826 | [1] | DRIVE AS-MOTOR | |
26. | 2H-3429 | [1] | RING-RETAINING | |
27. | 6V-1322 | [4] | BOLT (1/4-20X0.375-IN) | |
28. | 8T-4205 | [4] | WASHER-HARD (7.2X14.5X2-MM THK) | |
29. | 6N-3279 | [1] | INSULATOR | |
30. | 0S-1597 | [13] | BOLT (1/4-28X1-IN) | |
31. | 1M-9971 | [1] | SPACER (0.835X1.72X0.188-IN THK) | |
32. | 1H-2629 | [3] | STRIP-INSULATION | |
33. | 7M-0324 | [1] | COIL AS-FIELD | |
34. | 3R-8797 | [12] | SCREW & WASHER AS (3/8-24X0.72-IN) | |
35. | 7F-3488 | [6] | SHOE-POLE | |
36. | 7M-8651 | [1] | ARMATURE AS | |
37. | 7M-0325 | [1] | INSULATOR | |
38. | 3T-9524 | [6] | BRUSH AS | |
39. | 3N-3763 | [1] | KIT-TERMINAL (STARTING MOTOR) | |
(INCLUDES BUSHINGS & WASHER) | ||||
40. | 338-3453 | [1] | SOLENOID AS-STARTING MOTOR (24-VOLT) | |
3R-8801 | [1] | CLAMP | ||
41. | 3R-8801 | [1] | CLAMP | |
42. | 8F-1434 | [2] | LOCKWASHER | |
43. | 6V-8188 | [6] | NUT (1/2-13-THD) | |
44. | 7X-0562 | [6] | WASHER-HARD (13.5X19X0.8-MM THK) | |
45. | 4B-2049 | [6] | NUT (10-32-THD) | |
46. | 8T-0328 | [10] | WASHER-HARD (5.5X10X1-MM THK) | |
47. | 3T-9494 | [6] | SPRING | |
48. | 3E-7771 | [1] | HOUSING AS (STARTING MOTOR) | |
49. | 9G-4101 | [1] | BUSHING-END | |
50. | 3T-3424 | [3] | PLUG-FELT | |
51. | 3T-3423 | [3] | CUP | |
52. | 1M-9968 | [1] | BUSHING | |
53. | 2F-6678 | [1] | SEAL-LIP TYPE | |
54. | 4L-2729 | [1] | WASHER (0.844X1.9X0.188-IN THK) | |
55. | 4M-1896 | [1] | BUSHING-TERMINAL | |
56. | 045-4065 | [4] | SCREW-MACHINE (10-32X0.75-IN) | |
58. | 125-6535 | [2] | COVER-STARTING MOTOR |
#SEBP51220214
237-7602: SWITCH GP-DISCONNECT
237-7602 SWITCH GP-DISCONNECT -BATTERY
S/N F7B1-301
PART OF 339-8300 BATTERY & WIRING GP
FIELD REPLACEMENT ORDER @@@@@452-6892@@@@@
S/N F7B1-301
PART OF 339-8300 BATTERY & WIRING GP
FIELD REPLACEMENT ORDER @@@@@452-6892@@@@@
Parts for your 521B TRACK FELLER BUNCHER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
318-6259 | [1] | COVER AS |
#SEBP51220215
452-6892: SWITCH GP-DISCONNECT
452-6892 SWITCH GP-DISCONNECT -BATTERY
S/N F7B302-UP
PART OF 339-8300 BATTERY & WIRING GP
FIELD REPLACEMENT FOR @@@@@237-7602@@@@@
S/N F7B302-UP
PART OF 339-8300 BATTERY & WIRING GP
FIELD REPLACEMENT FOR @@@@@237-7602@@@@@
Parts for your 521B TRACK FELLER BUNCHER:
CATERPILLAR SIS#SEBP51220216
7N-0718: SWITCH GP-DISCONNECT
7N-0718 SWITCH GP-DISCONNECT -BATTERY
S/N F7B1-UP
6-VOLT TO 24-VOLT
PART OF 339-8300 BATTERY & WIRING GP, 452-6892 SWITCH GP-DISCONNECT
S/N F7B1-UP
6-VOLT TO 24-VOLT
PART OF 339-8300 BATTERY & WIRING GP, 452-6892 SWITCH GP-DISCONNECT
#SEBP51220217
209-5582: SWITCH GP-MAGNETIC
209-5582 SWITCH GP-MAGNETIC -AIR INLET HEATER-STARTING AID HEATER RELAY
S/N F7B1-UP
24-VOLT
PART OF 339-8300 BATTERY & WIRING GP
S/N F7B1-UP
24-VOLT
PART OF 339-8300 BATTERY & WIRING GP
Parts for your 521B TRACK FELLER BUNCHER:
CATERPILLAR SIS#SEBP51220218
241-8368: SWITCH GP-MAGNETIC
241-8368 SWITCH GP-MAGNETIC -MAIN RELAY
S/N F7B1-UP
24-VOLT
PART OF 375-1044 PANEL GP-ELECTRONIC
S/N F7B1-UP
24-VOLT
PART OF 375-1044 PANEL GP-ELECTRONIC
Parts for your 521B TRACK FELLER BUNCHER:
CATERPILLAR SIS#SEBP51220219
398-0940: SWITCH GP-MAGNETIC
398-0940 SWITCH GP-MAGNETIC
S/N F7B302-UP; TXD1-UP; THX1-UP
PART OF 339-8300 BATTERY & WIRING GP, 339-8301 WIRING GP-ENGINE, 269-3410 WIRING GP-HEATER
ALSO AN ATTACHMENT
S/N F7B302-UP; TXD1-UP; THX1-UP
PART OF 339-8300 BATTERY & WIRING GP, 339-8301 WIRING GP-ENGINE, 269-3410 WIRING GP-HEATER
ALSO AN ATTACHMENT
Parts for your 521B TRACK FELLER BUNCHER:
CATERPILLAR SISInformation:
ELECTRICAL AND STARTING SYSTEM
STARTING AID GP
Troubleshooting
Disassembly and Assembly
Service Magazine
Caterpillar Parts SIS Catalog 521B :
Truck sale:
CATERPILLAR 521B 2015
- FORESTRY - FELLER BUNCHERS - TRACK
MICHIGAN CAT
US (Mid, North), Canada, ON West: John Kinney; US (NE, SE, SW), Canada QU East, AUS: Bill Dowd;
- FORESTRY - FELLER BUNCHERS - TRACK
MICHIGAN CAT
US (Mid, North), Canada, ON West: John Kinney; US (NE, SE, SW), Canada QU East, AUS: Bill Dowd;