ELECTRICAL AND STARTING SYSTEM
WIRING GPSENSOR GP
WIRING GP
ELECTRICAL AND STARTING SYSTEM
WIRING GP#SEBP60040270
307-0299: WIRING GP-PANEL
Parts for your 621H WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 3S-2093 | [1] | STRAP-CABLE | |
| 2. | 171-2210 | [1] | CIRCUIT BREAKER AS (80-AMPERE)(MAIN) | |
| 2A. | 171-2210 | [1] | CIRCUIT BREAKER AS (80-AMPERE)(LOAD) | |
| (EACH INCLUDES) | ||||
| 6V-8187 | [2] | NUT (1/4-28-THD) | ||
| 8T-4205 | [2] | WASHER-HARD (7.2X14.5X2-MM THK) | ||
| 253-2111 | [2] | LOCKWASHER | ||
| 3. | 171-2215 | [1] | CIRCUIT BREAKER AS (150-AMPERE)(ALTERNATOR) | |
| 6V-8187 | [2] | NUT (1/4-28-THD) | ||
| 8T-4205 | [2] | WASHER-HARD (7.2X14.5X2-MM THK) | ||
| 253-2111 | [2] | LOCKWASHER | ||
| 4. | 172-4863 | [1] | JUNCTION BLOCK | |
| 5. | 241-8368 Y | [1] | SWITCH GP-MAGNETIC (24-VOLT)(MAIN RELAY) | |
| 6. | 307-0293 | [1] | BAR-BUS | |
| 7. | 307-0294 | [1] | BAR-BUS | |
| 8. | 307-0295 | [1] | BAR-BUS | |
| 9. | 307-0297 | [1] | CABLE AS | |
| 5P-3454 | [1] | TERMINAL-RING (4-GA, 5/16-IN SCREW) | ||
| 6V-2369 D | CABLE (4-GA, BLACK)(0.2-M) | |||
| 125-7876 E | TUBE-HEAT SHRINK (17.78-MM DIA)(5-CM) | |||
| 10. | 307-0298 | [1] | FILM (CIRCUIT BREAKERS) | |
| 11. | 328-6213 | [1] | PLATE | |
| 12. | 328-6214 | [1] | PLATE | |
| 13. | 365-6391 | [1] | PANEL AS | |
| 6V-9632 M | [10] | NUT-WELD (M6X1-THD) | ||
| 8T-3490 M | [4] | NUT-WELD (M10X1.5-THD) | ||
| 15. | 365-6396 | [1] | HARNESS AS-BOX | |
| 102-8802 | [4] | KIT-RECEPTACLE (2-PIN) | ||
| 194-4254 | [1] | KIT-RECEPTACLE (8-PIN) | ||
| (EACH RECEPTACLE AS INCLUDES RECEPTACLE AS & WEDGE) | ||||
| 3T-3043 | [1] | RECEPTACLE AS-CONNECTOR (25-PIN) | ||
| 8N-1522 | [1] | NUT (2-1/4-16-THD) | ||
| 5P-3454 | [1] | TERMINAL-RING (4-GA, 5/16-IN SCREW) | ||
| 9G-4343 | [1] | TERMINAL-RING (4-GA, 1/4-IN SCREW) | ||
| 7G-7917 | [12] | PLUG-SEAL | ||
| 7G-7919 | [3] | PLUG-SEAL | ||
| 7R-2750 | [11] | SEAL-CONNECTOR | ||
| 7R-2751 | [22] | PLUG-CONNECTOR (1-PIN) | ||
| 8N-1523 | [1] | LOCKWASHER | ||
| 9X-6857 | [4] | SOCKET-CONNECTOR (16-GA TO 18-GA) | ||
| 8N-1541 | [4] | SOCKET-CONNECTOR (12-GA TO 14-GA) | ||
| 8N-1549 | [2] | SOCKET-CONNECTOR (4-GA) | ||
| 8T-8737 | [5] | PLUG-SEAL | ||
| 9X-3401 | [2] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 125-7876 E | TUBE-HEAT SHRINK (17.78-MM DIA)(5-CM) | |||
| 9W-0852 | [3] | PIN-CONNECTOR (14-GA TO 16-GA) | ||
| 128-5016 | [2] | SEAL-CABLE | ||
| 202-0313 | [2] | TERMINAL AS (18-GA) | ||
| (EACH INCLUDES) | ||||
| 128-5016 | [1] | SEAL-CABLE | ||
| 202-0314 | [11] | TERMINAL AS (14-GA) | ||
| (EACH INCLUDES) | ||||
| 128-4123 | [1] | SEAL-CABLE | ||
| 280-2709 | [5] | CIRCUIT BREAKER AS (15-AMPERE, MANUAL RESET) | ||
| 306-0282 | [1] | BLOCK AS-FUSE | ||
| 5C-2890 M | [1] | NUT (M6X1-THD) | ||
| 8C-3398 | [1] | LOCKWASHER | ||
| 8T-4205 | [1] | WASHER-HARD (7.2X14.5X2-MM THK) | ||
| 306-0350 | [1] | COVER | ||
| 306-0351 | [1] | SEAL-COVER | ||
| 363-7123 | [2] | RELAY AS (24-VOLT) | ||
| 425-4513 | [1] | RETAINER | ||
| 16. | 113-8373 | [10] | SCREW-BUTTON HEAD (10-32X0.75-IN) | |
| 17. | 150-4086 M | [2] | SCREW (M4X0.7X16-MM) | |
| 18. | 4B-4274 | [1] | WASHER (5.5X13X1.2-MM THK) | |
| 19. | 5C-2890 M | [3] | NUT (M6X1-THD) | |
| 20. | 5C-7883 M | [3] | BOLT-SOCKET HEAD (M6X1X16-MM) | |
| 21. | 5C-8312 M | [2] | NUT (M4X0.7-THD) | |
| 22. | 7X-2548 M | [1] | BOLT (M12X1.75X16-MM) | |
| 23. | 7X-7729 | [1] | WASHER (11X25X3-MM THK) | |
| 24. | 8T-4121 | [3] | WASHER-HARD (11X21X2.5-MM THK) | |
| 25. | 8T-4137 M | [3] | BOLT (M10X1.5X20-MM) | |
| 26. | 8T-4138 M | [4] | BOLT (M6X1X20-MM) | |
| 27. | 8T-4191 M | [1] | BOLT (M10X1.5X16-MM) | |
| 28. | 8T-4205 | [7] | WASHER-HARD (7.2X14.5X2-MM THK) | |
| 29. | 8T-4223 | [1] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 30. | 8T-4970 M | [3] | BOLT (M6X1X14-MM) | |
| 31. | 9B-7233 | [2] | LOCKWASHER | |
| 32. | 9X-8256 | [3] | WASHER (6.6X12X2-MM THK) | |
| D | ORDER BY THE METER | |||
| E | ORDER BY THE CENTIMETER | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP60040271
307-0345: WIRING GP-POWER TRAIN
Parts for your 621H WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 3S-2093 | [17] | STRAP-CABLE | |
| 2. | 7K-1181 | [12] | STRAP-CABLE | |
| 3. | 144-4613 | [1] | ANGLE AS | |
| 4. | 256-6453 | [1] | SENSOR-TEMPERATURE (2-PIN)(TRANSMISSION OIL) | |
| 5. | 289-9520 | [1] | BRACKET AS | |
| 6. | 307-0254 | [1] | HARNESS AS-TRANSMISSION | |
| 3S-2093 | [4] | STRAP-CABLE | ||
| 8T-8737 | [26] | PLUG-SEAL | ||
| 9X-3402 | [84] | SOCKET-CONNECTOR (16-GA TO 18-GA) | ||
| 9X-6772 | [2] | STRAP-CABLE | ||
| 108-6259 | [1] | PLUG AS-CONNECTOR (17-PIN) | ||
| 125-7874 E | TUBE-HEAT SHRINK (5.72-MM DIA)(25-CM) | |||
| 126-1768 | [6] | SOCKET-CONNECTOR (14-GA TO 16-GA) | ||
| 126-1774 | [1] | COVER-CONNECTOR | ||
| 155-2270 | [12] | KIT-CONNECTING PLUG (2-PIN) | ||
| 155-2271 | [1] | KIT-CONNECTING PLUG (4-PIN) | ||
| 155-2274 | [1] | KIT-CONNECTING PLUG (6-PIN) | ||
| (EACH PLUG KIT INCLUDES PLUG AS, WEDGE & INTERFACE SEAL) | ||||
| 160-7689 | [1] | PLUG AS-CONNECTOR (70-PIN) | ||
| 159-9322 | [1] | SEAL-O-RING | ||
| 230-4011 | [3] | PLUG AS-CONNECTOR (2-PIN) | ||
| (EACH INCLUDES) | ||||
| 264-7029 | [1] | SEAL-CONNECTOR | ||
| 230-4013 | [1] | PLUG AS-CONNECTOR (3-PIN) | ||
| 264-7030 | [1] | SEAL-CONNECTOR | ||
| 230-4014 | [1] | RECEPTACLE AS-CONNECTOR (3-PIN) | ||
| 274-3774 | [2] | CAP-CONNECTOR | ||
| 274-3776 | [1] | CAP-SEAL | ||
| 274-3777 | [1] | CAP-CONNECTOR | ||
| 7. | 130-5300 | [2] | CLIP | |
| 8. | 132-5789 | [2] | CLIP (LADDER) | |
| 9. | 347-4735 | [1] | CLIP | |
| 10. | 3K-0360 | [1] | SEAL-O-RING | |
| 11. | 4P-7428 | [4] | CLIP (LADDER) | |
| 12. | 4P-7429 | [1] | CLIP (LADDER) | |
| 13. | 4P-7581 | [7] | CLIP (LADDER) | |
| 14. | 4P-8134 | [8] | CLIP (LADDER) | |
| 15. | 5M-3062 | [1] | BOLT (3/8-16X0.75-IN) | |
| 16. | 8T-4121 | [16] | WASHER-HARD (11X21X2.5-MM THK) | |
| 17. | 8T-4136 M | [2] | BOLT (M10X1.5X25-MM) | |
| 18. | 8T-4137 M | [13] | BOLT (M10X1.5X20-MM) | |
| 19. | 8T-4195 M | [1] | BOLT (M10X1.5X30-MM) | |
| 20. | 8T-4223 | [1] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 21. | 8T-4896 | [1] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 22. | 5P-6029 D | LOCKWIRE (0.2-M) | ||
| D | ORDER BY THE METER | |||
| E | ORDER BY THE CENTIMETER | |||
| M | METRIC PART | |||
#SEBP60040272
307-0310: WIRING GP-SCRAPER
Parts for your 621H WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 2H-9233 | [2] | SPACER (0.563X1X1-IN THK) | |
| 2. | 2W-7940 | [1] | BRACKET | |
| 3. | 3S-2093 | [15] | STRAP-CABLE | |
| 5. | 7K-1181 | [20] | STRAP-CABLE | |
| 6. | 178-3620 | [3] | STRAP-DUAL CLAMP | |
| 7. | 204-2281 | [2] | STRAP-CABLE | |
| 8. | 230-7732 | [2] | MOUNTING-CABLE TIE | |
| 9. | 307-0311 | [1] | HARNESS AS-VALVE | |
| 102-8805 | [1] | KIT-RECEPTACLE (6-PIN) | ||
| 102-8801 | [1] | KIT-RECEPTACLE (12-PIN) | ||
| (EACH RECEPTACLE KIT INCLUDES RECEPTACLE AS & WEDGE) | ||||
| 3S-2093 | [1] | STRAP-CABLE | ||
| 8T-8737 | [2] | PLUG-SEAL | ||
| 9X-3401 | [16] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 9X-3402 | [24] | SOCKET-CONNECTOR (16-GA TO 18-GA) | ||
| 125-7874 E | TUBE-HEAT SHRINK (5.72-MM DIA)(20-CM) | |||
| 155-2270 | [9] | KIT-CONNECTING PLUG (2-PIN) | ||
| (EACH INCLUDES PLUG AS, WEDGE, & INTERFACE SEAL) | ||||
| 230-4013 | [2] | PLUG AS-CONNECTOR (3-PIN) | ||
| (EACH INCLUDES) | ||||
| 264-7030 | [1] | SEAL-CONNECTOR | ||
| 274-3781 | [1] | CAP-SEAL | ||
| 10. | 307-0347 | [1] | BRACKET | |
| 11. | 344-7391 | [1] | SENSOR-PRESSURE (EJECTOR) | |
| 12. | 365-6348 | [1] | BRACKET | |
| 13. | 365-6401 | [1] | HARNESS AS-CHASSIS (SCRAPER BOWL) | |
| 3S-2093 | [1] | STRAP-CABLE | ||
| 8T-8737 | [22] | PLUG-SEAL | ||
| 9X-3401 | [20] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 9X-3402 | [44] | SOCKET-CONNECTOR (16-GA TO 18-GA) | ||
| 155-2255 | [2] | KIT-CONNECTING PLUG (12-PIN) | ||
| (EACH INCLUDES PLUG AS, WEDGE, & INTERFACE SEAL) | ||||
| 167-3692 | [1] | RECEPTACLE AS-CONNECTOR (31-PIN) | ||
| 167-3693 | [1] | PLUG AS-CONNECTOR (31-PIN) | ||
| 211-0052 | [1] | NUT (1-11/16-18-THD) | ||
| 274-3779 | [1] | CAP-SEAL | ||
| 310-0674 | [1] | LOCKWASHER | ||
| 14. | 365-6402 | [1] | HARNESS AS-REAR CHASSIS | |
| 102-8801 | [1] | KIT-RECEPTACLE (12-PIN) | ||
| (INCLUDES RECEPTACLE AS & WEDGE) | ||||
| 3S-2093 | [4] | STRAP-CABLE | ||
| 165-0021 G | HOSE (54-IN) | |||
| 8T-8737 | [31] | PLUG-SEAL | ||
| 9X-3401 | [82] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 9X-3402 | [24] | SOCKET-CONNECTOR (16-GA TO 18-GA) | ||
| 9X-8243 E | TUBE-HEAT SHRINK (39.9-MM DIA)(18-CM) | |||
| 125-7874 E | TUBE-HEAT SHRINK (5.72-MM DIA)(20-CM) | |||
| 126-1767 | [2] | PIN-CONNECTOR (14-GA TO 16-GA) | ||
| 126-1768 | [2] | SOCKET-CONNECTOR (14-GA TO 16-GA) | ||
| 155-2255 | [1] | KIT-CONNECTING PLUG (12-PIN) | ||
| 155-2270 | [2] | KIT-CONNECTING PLUG (2-PIN) | ||
| 155-2274 | [1] | KIT-CONNECTING PLUG (6-PIN) | ||
| 155-2260 | [2] | KIT-CONNECTING PLUG (3-PIN) | ||
| (EACH INCLUDES PLUG AS, WEDGE, & INTERFACE SEAL) | ||||
| 167-3692 | [1] | RECEPTACLE AS-CONNECTOR (31-PIN) | ||
| 214-4208 | [1] | RECEPTACLE AS-CONNECTOR (70-PIN) | ||
| 211-0052 | [1] | NUT (1-11/16-18-THD) | ||
| 274-3774 | [1] | CAP-CONNECTOR | ||
| 274-3775 | [2] | CAP-CONNECTOR | ||
| 310-0674 | [1] | LOCKWASHER | ||
| 16. | 130-5300 | [2] | CLIP | |
| 17. | 1F-7854 | [3] | SPACER (11.01X19.05X49.21-MM THK) | |
| 18. | 277-1873 | [2] | CLIP (LADDER) | |
| 19. | 3J-1907 | [1] | SEAL-O-RING | |
| 20. | 4P-7581 | [6] | CLIP (LADDER) | |
| 21. | 4P-8134 | [4] | CLIP (LADDER) | |
| 22. | 5C-9553 M | [2] | BOLT (M6X1X16-MM) | |
| 23. | 6V-2381 | [2] | CLIP (SLOT) | |
| 24. | 6V-2382 | [2] | CLIP (TAB) | |
| 25. | 8T-4121 | [12] | WASHER-HARD (11X21X2.5-MM THK) | |
| 26. | 8T-4136 M | [5] | BOLT (M10X1.5X25-MM) | |
| 27. | 8T-4138 M | [4] | BOLT (M6X1X20-MM) | |
| 28. | 8T-4172 M | [2] | BOLT (M10X1.5X80-MM) | |
| 29. | 8T-4191 M | [2] | BOLT (M10X1.5X16-MM) | |
| 30. | 8T-4196 M | [2] | BOLT (M10X1.5X35-MM) | |
| 31. | 8T-5005 M | [1] | BOLT (M10X1.5X70-MM) | |
| 32. | 9X-8256 | [6] | WASHER (6.6X12X2-MM THK) | |
| 33. | 5P-8112 | [1] | GROMMET | |
| 34. | 394-4788 | [1] | BRACKET | |
| 35. | 8T-5436 M | [2] | BOLT (M10X1.5X130-MM) | |
| 36. | 8T-4186 M | [2] | BOLT (M10X1.5X40-MM) | |
| 37. | 7X-7729 | [4] | WASHER (11X25X3-MM THK) | |
| 38. | 1K-3113 | [2] | SPACER (0.546X0.840X3.875-IN THK) | |
| E | ORDER BY THE CENTIMETER | |||
| G | ORDER BY THE INCH | |||
| M | METRIC PART | |||
#SEBP60040273
475-9153: WIRING GP-SEAT
Parts for your 621H WHEEL TRACTOR:
CATERPILLAR SIS#SEBP60040274
307-0265: WIRING GP-SECONDARY STEERING
  307-0265 WIRING GP-SECONDARY STEERING 
S/N EAZ1-121
PART OF 337-3207 STEERING AR-SECONDARY
AN ATTACHMENT
S/N EAZ1-121
PART OF 337-3207 STEERING AR-SECONDARY
AN ATTACHMENT
Parts for your 621H WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 3E-6429 | [1] | SWITCH AS-FLOW (PRIMARY STEERING) | |
| 1A. | 3E-6429 | [1] | SWITCH AS-FLOW (SECONDARY STEERING) | |
| (EACH INCLUDES) | ||||
| 102-8802 | [4] | KIT-RECEPTACLE (2-PIN) | ||
| (EACH INCLUDES RECEPTACLE AS & WEDGE) | ||||
| 8T-8729 | [2] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 9X-1813 E | SLEEVE (20-CM) | |||
| 2. | 3S-2093 | [5] | STRAP-CABLE | |
| 3. | 6W-6672 | [1] | SPACER (10.5X20X38-MM THK) | |
| 4. | 9L-1566 | [1] | SUPPORT | |
| 5. | 9L-1775 | [3] | BRACKET | |
| 6. | 134-3355 | [1] | STRAP AS | |
| 7. | 204-2281 | [3] | STRAP-CABLE | |
| 8. | 204-8000 | [3] | MOUNTING-CABLE TIE | |
| 9. | 307-0267 | [1] | CABLE AS | |
| 1S-4915 | [2] | LINER (CONDUIT) | ||
| 1S-7252 | [2] | TERMINAL-CABLE (00-GA, 3/8-IN SCREW) | ||
| 5P-0695 E | CONDUIT (288-CM) | |||
| 8T-2225 E | TUBE-HEAT SHRINK (25.4-MM DIA)(16-CM) | |||
| 159-8049 E | CABLE (00-GA, RED)(411-CM) | |||
| 10. | 307-0269 | [1] | HARNESS AS-STEERING (SECONDARY STEERING MOTOR RELAY) | |
| 102-8802 | [4] | KIT-RECEPTACLE (2-PIN) | ||
| (EACH INCLUDES RECEPTACLE & WEDGE) | ||||
| 9X-3401 | [2] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 009-8708 | [2] | BOOT-TERMINAL | ||
| 112-4550 E | SLEEVE (11-CM) | |||
| 131-1503 | [2] | TERMINAL AS-RING | ||
| (EACH INCLUDES) | ||||
| 2L-8076 | [1] | TERMINAL-RING (14-GA TO 16-GA, NO. 10 SCREW) | ||
| 125-7874 E | TUBE-HEAT SHRINK (5.72-MM DIA)(3-CM) | |||
| 11. | 337-9078 Y | [1] | SWITCH GP-MAGNETIC (24-VOLT TO 32-VOLT)(SECONDARY STEERING RELAY) | |
| 12. | 365-6366 | [1] | CABLE AS | |
| 159-8049 E | CABLE (00-GA, RED)(76-CM) | |||
| 299-6082 | [1] | COVER-TERMINAL (RED) | ||
| 135-5010 E | TUBE-HEAT SHRINK (52-MM DIA)(5-CM) | |||
| 135-5009 E | TUBE-HEAT SHRINK (32-MM DIA)(5-CM) | |||
| 274-9183 | [1] | TERMINAL-RING (00-GA, 1/2-IN SCREW) | ||
| 13. | 130-5300 | [2] | CLIP | |
| 14. | 130-5301 | [1] | CLIP | |
| 15. | 164-1404 | [1] | SPACER (10.67X16.95X23-MM THK) | |
| 16. | 1S-0994 | [10] | CLIP (LOOP) | |
| 17. | 1S-1015 | [1] | CLIP | |
| 18. | 2V-1771 | [5] | GROMMET | |
| 19. | 3K-0360 | [2] | SEAL-O-RING | |
| 20. | 4P-7429 | [1] | CLIP (LADDER) | |
| 21. | 5C-2890 M | [4] | NUT (M6X1-THD) | |
| 22. | 6V-7357 M | [4] | BOLT (M6X1X25-MM) | |
| 23. | 8T-4121 | [20] | WASHER-HARD (11X21X2.5-MM THK) | |
| 24. | 8T-4133 M | [5] | NUT (M10X1.5-THD) | |
| 25. | 8T-4136 M | [4] | BOLT (M10X1.5X25-MM) | |
| 26. | 8T-4137 M | [1] | BOLT (M10X1.5X20-MM) | |
| 27. | 8T-4185 M | [1] | BOLT (M10X1.5X50-MM) | |
| 28. | 8T-4191 M | [1] | BOLT (M10X1.5X16-MM) | |
| 29. | 8T-4195 M | [6] | BOLT (M10X1.5X30-MM) | |
| 30. | 8T-4196 M | [1] | BOLT (M10X1.5X35-MM) | |
| 31. | 8T-4223 | [1] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 32. | 8T-5005 M | [1] | BOLT (M10X1.5X70-MM) | |
| 33. | 9X-6165 | [1] | WASHER (6.5X22X2.5-MM THK) | |
| 34. | 9X-8256 | [8] | WASHER (6.6X12X2-MM THK) | |
| E | ORDER BY THE CENTIMETER | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP60040275
307-0265: WIRING GP-SECONDARY STEERING
  307-0265 WIRING GP-SECONDARY STEERING 
S/N EAZ122-UP
PART OF 337-3207 STEERING AR-SECONDARY
AN ATTACHMENT
S/N EAZ122-UP
PART OF 337-3207 STEERING AR-SECONDARY
AN ATTACHMENT
Parts for your 621H WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 3E-6429 | [1] | SWITCH AS-FLOW (PRIMARY STEERING) | |
| 1A. | 3E-6429 | [1] | SWITCH AS-FLOW (SECONDARY STEERING) | |
| (EACH INCLUDES) | ||||
| 102-8802 | [4] | KIT-RECEPTACLE (2-PIN) | ||
| (EACH INCLUDES RECEPTACLE AS & WEDGE) | ||||
| 8T-8729 | [2] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 9X-1813 E | SLEEVE (20-CM) | |||
| 2. | 3S-2093 | [5] | STRAP-CABLE | |
| 3. | 6W-6672 | [1] | SPACER (10.5X20X38-MM THK) | |
| 4. | 9L-1566 | [1] | SUPPORT | |
| 5. | 9L-1775 | [3] | BRACKET | |
| 6. | 134-3355 | [1] | STRAP AS | |
| 7. | 204-2281 | [3] | STRAP-CABLE | |
| 8. | 204-8000 | [3] | MOUNTING-CABLE TIE | |
| 9. | 307-0267 | [1] | CABLE AS | |
| 1S-4915 | [2] | LINER (CONDUIT) | ||
| 1S-7252 | [2] | TERMINAL-CABLE (00-GA, 3/8-IN SCREW) | ||
| 5P-0695 E | CONDUIT (288-CM) | |||
| 8T-2225 E | TUBE-HEAT SHRINK (25.4-MM DIA)(16-CM) | |||
| 159-8049 E | CABLE (00-GA, RED)(411-CM) | |||
| 10. | 307-0269 | [1] | HARNESS AS-STEERING (SECONDARY STEERING MOTOR RELAY) | |
| 102-8802 | [4] | KIT-RECEPTACLE (2-PIN) | ||
| (EACH INCLUDES RECEPTACLE & WEDGE) | ||||
| 9X-3401 | [2] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 009-8708 | [2] | BOOT-TERMINAL | ||
| 112-4550 E | SLEEVE (11-CM) | |||
| 131-1503 | [2] | TERMINAL AS-RING | ||
| (EACH INCLUDES) | ||||
| 2L-8076 | [1] | TERMINAL-RING (14-GA TO 16-GA, NO. 10 SCREW) | ||
| 125-7874 E | TUBE-HEAT SHRINK (5.72-MM DIA)(3-CM) | |||
| 11. | 337-9078 Y | [1] | SWITCH GP-MAGNETIC (24-VOLT TO 32-VOLT)(SECONDARY STEERING RELAY) | |
| 12. | 365-6366 | [1] | CABLE AS | |
| 159-8049 E | CABLE (00-GA, RED)(76-CM) | |||
| 299-6082 | [1] | COVER-TERMINAL (RED) | ||
| 135-5010 E | TUBE-HEAT SHRINK (52-MM DIA)(5-CM) | |||
| 135-5009 E | TUBE-HEAT SHRINK (32-MM DIA)(5-CM) | |||
| 274-9183 | [1] | TERMINAL-RING (00-GA, 1/2-IN SCREW) | ||
| 13. | 130-5300 | [2] | CLIP | |
| 15. | 164-1404 | [1] | SPACER (10.67X16.95X23-MM THK) | |
| 16. | 1S-0994 | [10] | CLIP (LOOP) | |
| 17. | 1S-1015 | [1] | CLIP | |
| 18. | 2V-1771 | [5] | GROMMET | |
| 19. | 3K-0360 | [2] | SEAL-O-RING | |
| 20. | 4P-7429 | [1] | CLIP (LADDER) | |
| 21. | 5C-2890 M | [4] | NUT (M6X1-THD) | |
| 22. | 6V-7357 M | [4] | BOLT (M6X1X25-MM) | |
| 23. | 8T-4121 | [20] | WASHER-HARD (11X21X2.5-MM THK) | |
| 24. | 8T-4133 M | [5] | NUT (M10X1.5-THD) | |
| 25. | 8T-4136 M | [4] | BOLT (M10X1.5X25-MM) | |
| 26. | 8T-4137 M | [1] | BOLT (M10X1.5X20-MM) | |
| 27. | 8T-4185 M | [1] | BOLT (M10X1.5X50-MM) | |
| 28. | 8T-4191 M | [1] | BOLT (M10X1.5X16-MM) | |
| 29. | 8T-4195 M | [6] | BOLT (M10X1.5X30-MM) | |
| 30. | 8T-4196 M | [1] | BOLT (M10X1.5X35-MM) | |
| 31. | 8T-4223 | [1] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 32. | 8T-5005 M | [1] | BOLT (M10X1.5X70-MM) | |
| 33. | 9X-6165 | [1] | WASHER (6.5X22X2.5-MM THK) | |
| 34. | 9X-8256 | [8] | WASHER (6.6X12X2-MM THK) | |
| E | ORDER BY THE CENTIMETER | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP60040276
307-0354: WIRING GP-SENSOR
  307-0354 WIRING GP-SENSOR -APRON CYLINDER POSITION SENSOR 
S/N EAZ128-UP
PART OF 343-6696 BOWL AR-SCRAPER
ALSO AN ATTACHMENT
S/N EAZ128-UP
PART OF 343-6696 BOWL AR-SCRAPER
ALSO AN ATTACHMENT
Parts for your 621H WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 1F-7854 | [1] | SPACER (11.01X19.05X49.21-MM THK) | |
| 2. | 3S-2093 | [3] | STRAP-CABLE | |
| 3. | 7K-1181 | [2] | STRAP-CABLE | |
| 4. | 160-0564 | [2] | BRACKET AS | |
| 5. | 297-8049 | [1] | GROMMET | |
| 6. | 307-0364 | [1] | HARNESS AS-SENSOR (APRON CYLINDER POSITION SENSOR) | |
| 3E-3371 | [1] | WEDGE-RECEPTACLE LOCK (3-PIN) | ||
| 8T-8737 | [4] | PLUG-SEAL | ||
| 9X-3401 | [3] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 9X-3402 | [3] | SOCKET-CONNECTOR (16-GA TO 18-GA) | ||
| 125-7875 E | TUBE-HEAT SHRINK (7.44-MM DIA)(7-CM) | |||
| 155-2271 | [3] | KIT-CONNECTING PLUG (4-PIN) | ||
| 155-2260 | [3] | KIT-CONNECTING PLUG (3-PIN) | ||
| 174-0503 | [1] | KIT-CONNECTING PLUG (3-PIN) | ||
| 176-2947 | [1] | KIT-CONNECTING PLUG (4-PIN) | ||
| (EACH INCLUDES PLUG AS, WEDGE & INTERFACE SEAL) | ||||
| 7. | 130-5300 | [1] | CLIP | |
| 8. | 4P-7581 | [1] | CLIP (LADDER) | |
| 9. | 4P-8134 | [1] | CLIP (LADDER) | |
| 10. | 8T-4121 | [4] | WASHER-HARD (11X21X2.5-MM THK) | |
| 11. | 8T-4137 M | [3] | BOLT (M10X1.5X20-MM) | |
| 12. | 8T-5005 M | [1] | BOLT (M10X1.5X70-MM) | |
| 13. | 9M-8406 | [1] | CLIP (LOOP) | |
| E | ORDER BY THE CENTIMETER | |||
| M | METRIC PART | |||
#SEBP60040277
307-0361: WIRING GP-SENSOR
  307-0361 WIRING GP-SENSOR -BOWL LIFT 
S/N EAZ1-UP
PART OF 337-3187, 422-6223 ELECTRICAL AR
AN ATTACHMENT
S/N EAZ1-UP
PART OF 337-3187, 422-6223 ELECTRICAL AR
AN ATTACHMENT
Parts for your 621H WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 3S-2093 | [1] | STRAP-CABLE | |
| 2. | 6V-7555 | [1] | STRAP-CABLE | |
| 3. | 7K-1181 | [2] | STRAP-CABLE | |
| 4. | 297-8049 | [5] | GROMMET | |
| 5. | 344-7391 | [1] | SENSOR-PRESSURE (EJECTOR)(CONTROL VALVE) | |
| 6. | 356-5368 | [1] | BLOCK | |
| 7. | 365-6380 | [1] | HARNESS AS-SENSOR (BOWL CYLINDER) | |
| 3E-3371 | [1] | WEDGE-RECEPTACLE LOCK (3-PIN) | ||
| 8T-8737 | [1] | PLUG-SEAL | ||
| 9X-3401 | [3] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 9X-3402 | [3] | SOCKET-CONNECTOR (16-GA TO 18-GA) | ||
| 125-7875 E | TUBE-HEAT SHRINK (7.44-MM DIA)(6-CM) | |||
| 176-2947 | [1] | KIT-CONNECTING PLUG (4-PIN) | ||
| 155-2271 | [2] | KIT-CONNECTING PLUG (4-PIN) | ||
| (EACH INCLUDES PLUG AS, WEDGE & INTERFACE SEAL) | ||||
| 171-0596 | [1] | RECEPTACLE AS-CONNECTOR (3-PIN) | ||
| 8. | 164-4226 | [1] | CLIP | |
| 9. | 3J-1907 | [1] | SEAL-O-RING | |
| 10. | 7X-2548 M | [1] | BOLT (M12X1.75X16-MM) | |
| 11. | 8T-4121 | [2] | WASHER-HARD (11X21X2.5-MM THK) | |
| 12. | 8T-4137 M | [2] | BOLT (M10X1.5X20-MM) | |
| 13. | 8T-4223 | [1] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 14. | 9M-8406 | [3] | CLIP (LOOP) | |
| E | ORDER BY THE CENTIMETER | |||
| M | METRIC PART | |||
#SEBP60040278
349-6154: WIRING GP-SENSOR
  349-6154 WIRING GP-SENSOR 
S/N TXX1-UP
PROVIDE A WIRING GROUP WITH COOLANT TEMPERATURE HARNESS
PART OF 369-3660 ENGINE AR-COMPLETE
FOR USE WITH EXTERNAL HARNESS
S/N TXX1-UP
PROVIDE A WIRING GROUP WITH COOLANT TEMPERATURE HARNESS
PART OF 369-3660 ENGINE AR-COMPLETE
FOR USE WITH EXTERNAL HARNESS
Parts for your 621H WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 290-1993 | [2] | STRAP-CABLE | |
| 2. | 349-7699 | [1] | BRACKET | |
| 3. | 101-3129 M | [1] | STUD (M10X1.5-THD) | |
| 4. | 362-1505 Y | [1] | HARNESS AS-SENSOR (COOLANT TEMPERATURE) | |
| 5. | 4P-7581 | [1] | CLIP (LADDER) | |
| 6. | 6V-5215 M | [1] | BOLT (M8X1.25X16-MM) | |
| 7. | 6V-5839 | [1] | WASHER (11X21X2.5-MM THK) | |
| 8. | 9M-1974 | [1] | WASHER-HARD (8.8X16X2-MM THK) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP60040279
370-3254: WIRING GP-UNIT INJECTOR
  370-3254 WIRING GP-UNIT INJECTOR 
S/N TXX1-UP
PART OF 369-3660 ENGINE AR-COMPLETE
FOR USE WITH CAT BRAKES AND COOLANT TEMP JUMPER HARNESS
CANNOT BE USED WITH NON-BRAKE ENGINES, ENGINES WITH NO CENTER BRAKE, LOW PROFILE VALVE COVER
S/N TXX1-UP
PART OF 369-3660 ENGINE AR-COMPLETE
FOR USE WITH CAT BRAKES AND COOLANT TEMP JUMPER HARNESS
CANNOT BE USED WITH NON-BRAKE ENGINES, ENGINES WITH NO CENTER BRAKE, LOW PROFILE VALVE COVER
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 



