ELECTRICAL AND STARTING SYSTEM
STARTING AID GPSTARTING MOTOR GP
SWITCH GP
WIRING GP
ELECTRONICS GP-POWER TRAIN
WIRING GP
ELECTRICAL AND STARTING SYSTEM
STARTING AID GP
#SEBP32030120
221-7683: STARTING AID GP
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Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS#SEBP32030121
112-1767: STARTING MOTOR GP-ELECTRIC
112-1767 STARTING MOTOR GP-ELECTRIC
S/N FDP1-7198
PART OF 185-1887 INSTALLATION AR-ENGINE
S/N FDP1-7198
PART OF 185-1887 INSTALLATION AR-ENGINE
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Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS#SEBP32030122
143-0539: STARTING MOTOR GP-ELECTRIC
143-0539 STARTING MOTOR GP-ELECTRIC
S/N FDP1-7198
12-VOLT
PART OF 112-1767 STARTING MOTOR GP-ELECTRIC
S/N FDP1-7198
12-VOLT
PART OF 112-1767 STARTING MOTOR GP-ELECTRIC
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Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8C-9778 | [1] | PLUNGER AS | |
| 2. | 8C-9783 | [1] | GASKET | |
| 3. | 2P-8104 | [1] | BEARING | |
| 4. | 7T-6092 | [1] | HOLDER AS-BRUSH | |
| 5. | 8T-4133 M | [2] | NUT (M10X1.5-THD) | |
| 6. | 7T-6088 | [1] | BEARING AS | |
| 7. | 7T-6087 | [1] | WASHER (15.2X40X0.5-MM THK) | |
| 8. | 7T-6093 | [1] | CLUTCH AS | |
| 9. | 8J-4455 | [1] | BALL | |
| 10. | 7T-6090 | [1] | SPRING | |
| 11. | 8T-4121 | [2] | WASHER-HARD (11X21X2.5-MM THK) | |
| 12. | 3E-5153 | [1] | COVER-STARTING MOTOR | |
| 13. | 3E-5154 | [1] | BUSHING-STARTING MOTOR | |
| 14. | 8F-1434 | [1] | LOCKWASHER | |
| 15. | 100-4113 | [1] | SWITCH AS (STARTING MOTOR)(12-VOLT) | |
| 16. | 100-4119 | [1] | ARMATURE AS | |
| 17. | 100-4118 | [1] | CASE AS-STARTING MOTOR | |
| 18. | 100-4115 | [1] | HOUSING-STARTING MOTOR | |
| 19. | 143-1344 | [1] | FRAME-STARTER | |
| 20. | 100-3685 | [1] | CAP | |
| AVAILABLE REPAIR KIT(S): | ||||
| 7T-6099 | [1] | KIT-GEAR (STARTING MOTOR) | ||
| (INCLUDES RETAINER, PINION & ROLLERS) | ||||
| 146-6729 | [1] | KIT-HARDWARE (STARTING MOTOR) | ||
| (INCLUDES BOLTS, SCREWS, SCREW ASSEMBLIES & PLATE) | ||||
| 100-4112 | [1] | KIT-CONTACT (STARTING MOTOR) | ||
| (INCLUDES NUT, WASHERS, SEAL, BUSHINGS, PLATE & BOLT) | ||||
| M | METRIC PART | |||
#SEBP32030123
130-4653: SWITCH GP-PRESSURE
130-4653 SWITCH GP-PRESSURE -ENGINE OIL
S/N 7BJ19000-UP
PART OF 187-8014 ENGINE AR-PRIMARY
S/N 7BJ19000-UP
PART OF 187-8014 ENGINE AR-PRIMARY
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Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS#SEBP32030124
186-2730: WIRING GP-AIR CONDITIONER
186-2730 WIRING GP-AIR CONDITIONER
S/N FDP1-7198
PART OF 185-1484 AIR CONDITIONER AR
AN ATTACHMENT
S/N FDP1-7198
PART OF 185-1484 AIR CONDITIONER AR
AN ATTACHMENT
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Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1S-9593 | [3] | STRAP-CABLE | |
| 2. | 3E-9362 | [2] | RELAY AS (12-VOLT)(HEATER, A/C POWER) | |
| 3. | 3S-2093 | [1] | STRAP-CABLE | |
| 4. | 9R-6247 | [2] | STRAP-CABLE | |
| 5. | 9U-2277 | [1] | CLIP AS | |
| 8C-3334 | [1] | RIVET-TUBULAR | ||
| 6. | 9X-7378 | [1] | SEAL-O-RING | |
| 7. | 106-8704 | [1] | SUPPRESSOR AS-ARC | |
| 102-8802 | [1] | KIT-RECEPTACLE (2-PIN) | ||
| 3E-3365 | [1] | WEDGE-RECEPTACLE LOCK (2-PIN) | ||
| 186-3735 | [2] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 8. | 113-8490 | [1] | FUSE (10-AMPERE) | |
| 9. | 114-5333 | [1] | SWITCH AS-PRESSURE (HEATER, A/C POWER) | |
| 102-8802 | [1] | KIT-RECEPTACLE (2-PIN) | ||
| 3E-3365 | [1] | WEDGE-RECEPTACLE LOCK (2-PIN) | ||
| 186-3735 | [2] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 10. | 169-0605 | [1] | SWITCH AS-ROCKER (BLOWER FAN SPEED) | |
| 111-7899 | [1] | GASKET | ||
| 11. | 169-0606 | [1] | SWITCH AS-ROCKER (AIR CONDITIONER, HEATER) | |
| 111-7899 | [1] | GASKET | ||
| 12. | 170-2237 | [1] | RELAY AS (12-VOLT) | |
| 13. | 174-2302 | [1] | HARNESS AS-HEATER & AIR COND (CONSOLE SWITCHES) | |
| 14. | 174-6417 | [1] | HARNESS AS-HEATER & AIR COND (AIR COMPRESSOR) | |
| 15. | 179-5771 | [1] | HARNESS AS-HEATER & AIR COND (A/C SHUTOFF) | |
| 16. | 180-0613 | [1] | CIRCUIT BREAKER AS (30-AMPERE) | |
| 17. | 200-6918 | [1] | HARNESS AS-HEATER & AIR COND (BREAKER) | |
| 18. | 138-8454 M | [2] | SCREW-TRUSS HEAD (M4X0.7X10-MM) | |
| 19. | 4B-4863 | [2] | WASHER (4.7X11X1.2-MM THK) | |
| 20. | 4P-8134 | [1] | CLIP (LADDER)(LADDER) | |
| 21. | 8T-4121 | [1] | WASHER-HARD (11X21X2.5-MM THK) | |
| 22. | 8T-4133 M | [1] | NUT (M10X1.5-THD) | |
| 23. | 8T-4195 M | [1] | BOLT (M10X1.5X30-MM) | |
| M | METRIC PART | |||
#SEBP32030125
185-8809: WIRING GP-AUTOSHIFT
185-8809 WIRING GP-AUTOSHIFT
S/N FDP1-7198
PART OF 192-4659, 192-4660, 192-4664 POWER TRAIN AR
AN ATTACHMENT
S/N FDP1-7198
PART OF 192-4659, 192-4660, 192-4664 POWER TRAIN AR
AN ATTACHMENT
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Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3E-8679 | [1] | DIODE AS-LIGHT | |
| 2. | 3S-2093 | [17] | STRAP-CABLE | |
| 3. | 6K-0806 | [5] | STRAP-CABLE | |
| 4. | 7K-1181 | [2] | STRAP-CABLE | |
| 5. | 8Y-7833 | [1] | WIRE AS (18-GA) | |
| 102-8802 | [1] | KIT-RECEPTACLE (2-PIN) | ||
| (INCLUDES RECEPTACLE AS & WEDGE) | ||||
| 5P-5677 D | WIRE (18-GA, BLACK)(0.1-M) | |||
| 8T-8729 | [2] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 6. | 106-8704 | [1] | SUPPRESSOR AS-ARC | |
| 7. | 155-8522 | [3] | MOUNT | |
| 8. | 169-0604 | [1] | SWITCH AS-ROCKER (AUTOSHIFT)(FIFTH GEAR LOCKOUT) | |
| 111-7899 | [1] | GASKET | ||
| 9. | 174-6411 | [1] | HARNESS AS-CONSOLE (AUTOSHIFT SWITCH) | |
| 155-2271 | [1] | KIT-CONNECTING PLUG (4-PIN) | ||
| (INCLUDES PLUG AS, WEDGE & INTERFACE SEAL) | ||||
| 9X-3402 | [4] | SOCKET-CONNECTOR (16-GA TO 18-GA) | ||
| 8L-8413 | [3] | STRAP-CABLE (WHITE) | ||
| 5P-4571 | [1] | TERMINAL-BLADE (14-GA TO 16-GA) | ||
| 5P-5694 | [1] | TERMINAL-BLADE (14-GA TO 16-GA) | ||
| 112-9611 | [6] | TERMINAL-BLADE (18-GA TO 20-GA) | ||
| 125-7874 E | TUBE-HEAT SHRINK (5.72-MM DIA)(10-CM) | |||
| 10. | 174-6415 | [1] | HARNESS AS-PLATFORM (AUTOSHIFT) | |
| 111-6795 | [1] | HOUSING-RELAY | ||
| 111-6816 | [1] | LOCK | ||
| 9X-3401 | [39] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 8T-8737 | [4] | PLUG-SEAL | ||
| 180-9340 | [17] | SOCKET-CONNECTOR (14-GA TO 18-GA) | ||
| 8L-8413 | [27] | STRAP-CABLE (WHITE) | ||
| 141-8061 B | TAPE | |||
| 111-6792 | [4] | TERMINAL-RECEPTACLE (18-GA TO 20-GA) | ||
| 125-7874 E | TUBE-HEAT SHRINK (5.72-MM DIA)(40-CM) | |||
| 102-8802 | [1] | KIT-RECEPTACLE (2-PIN) | ||
| 102-8804 | [2] | KIT-RECEPTACLE (4-PIN) | ||
| 102-8805 | [1] | KIT-RECEPTACLE (6-PIN) | ||
| 102-8801 | [1] | KIT-RECEPTACLE (12-PIN) | ||
| (EACH RECEPTACLE KIT INCLUDES RECEPTACLE AS & WEDGE) | ||||
| 155-2256 | [1] | KIT-CONNECTING PLUG (12-PIN) | ||
| 155-2271 | [2] | KIT-CONNECTING PLUG (4-PIN) | ||
| (EACH PLUG KIT INCLUDES PLUG AS, WEDGE & INTERFACE SEAL) | ||||
| 11. | 174-6649 | [1] | CONTROL GP-TRANSMISSION | |
| 12. | 187-1043 | [1] | CONTROL GP-AUTOSHIFT | |
| 13. | 209-1925 | [1] | HARNESS AS-CONTROL (AUTOSHIFT CONTROL)(BATTERY BOX) | |
| 7T-8894 | [1] | GROMMET | ||
| 9X-3401 | [4] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 8T-9834 | [1] | PLUG AS-CONNECTOR (40-PIN) | ||
| 3E-8557 M | [1] | BOLT (M5X0.8X39.37-MM) | ||
| 3E-4367 | [1] | RING-RETAINING | ||
| 9X-3132 | [2] | SEAL-CONNECTOR (40-PIN) | ||
| 8T-8737 | [18] | PLUG-SEAL | ||
| 180-9340 | [52] | SOCKET-CONNECTOR (14-GA TO 18-GA) | ||
| 8L-8413 | [2] | STRAP-CABLE (WHITE) | ||
| 165-7097 | [2] | TERMINAL AS | ||
| (EACH INCLUDES) | ||||
| 006-2884 | [1] | TERMINAL-BLADE (16-GA TO 20-GA) | ||
| 6V-2689 E | TUBE-HEAT SHRINK (6.35-MM DIA)(0.1-M) | |||
| 125-7874 E | TUBE-HEAT SHRINK (5.72-MM DIA)(10-CM) | |||
| 125-7875 E | TUBE-HEAT SHRINK (7.44-MM DIA)(5-CM) | |||
| 102-8804 | [1] | KIT-RECEPTACLE (4-PIN) | ||
| (INCLUDES RECEPTACLE AS & WEDGE) | ||||
| 155-2255 | [2] | KIT-CONNECTING PLUG (12-PIN) | ||
| 155-2270 | [3] | KIT-CONNECTING PLUG (2-PIN) | ||
| (EACH PLUG KIT INCLUDES PLUG AS, WEDGE & INTERFACE SEAL) | ||||
| 14. | 209-1947 | [1] | HARNESS AS-TRANSMISSION (AUTOSHIFT) | |
| 9X-3401 | [11] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 8T-8737 | [5] | PLUG-SEAL | ||
| 9X-3402 | [12] | SOCKET-CONNECTOR (16-GA TO 18-GA) | ||
| 8L-8413 | [2] | STRAP-CABLE (WHITE) | ||
| 119-3662 E | TUBE-HEAT SHRINK (10.85-MM DIA)(7-CM) | |||
| 102-8801 | [1] | KIT-RECEPTACLE (12-PIN) | ||
| 102-8802 | [1] | KIT-RECEPTACLE (2-PIN) | ||
| (EACH RECEPTACLE KIT INCLUDES RECEPTACLE AS & WEDGE) | ||||
| 155-2260 | [2] | KIT-CONNECTING PLUG (3-PIN) | ||
| 155-2270 | [4] | KIT-CONNECTING PLUG (2-PIN) | ||
| (EACH PLUG KIT INCLUDES PLUG AS, WEDGE & INTERFACE SEAL) | ||||
| 15. | 095-0756 M | [4] | SCREW-MACHINE (M5X0.8X16-MM) | |
| 16. | 138-8454 M | [1] | SCREW-TRUSS HEAD (M4X0.7X10-MM) | |
| 17. | 3E-9362 | [1] | RELAY AS (12-VOLT) | |
| 18. | 4B-4863 | [1] | WASHER (4.7X11X1.2-MM THK) | |
| 19. | 4P-7429 | [1] | CLIP (LADDER) | |
| 20. | 5C-9553 M | [4] | BOLT (M6X1X16-MM) | |
| 21. | 8T-4179 M | [1] | BOLT (M12X1.75X20-MM) | |
| 22. | 8T-4223 | [1] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 23. | 9X-8256 | [4] | WASHER (6.6X12X2-MM THK) | |
| B | USE AS REQUIRED | |||
| D | ORDER BY THE METER | |||
| E | ORDER BY THE CENTIMETER | |||
| M | METRIC PART | |||
#SEBP32030126
185-8801: WIRING GP-CAB
185-8801 WIRING GP-CAB
S/N FDP1-7198
STANDARD
PART OF 184-9737, 184-9738 CAB AR-ENCLOSED ROPS
AN ATTACHMENT
S/N FDP1-7198
STANDARD
PART OF 184-9737, 184-9738 CAB AR-ENCLOSED ROPS
AN ATTACHMENT
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Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8E-1118 | [1] | ANTENNA AS | |
| 2. | 8R-6111 | [1] | CABLE AS-COAXIAL | |
| 3. | 113-8491 | [2] | FUSE (15-AMPERE) | |
| 4. | 141-2759 | [1] | FUSE (5-AMPERE) | |
| 5. | 146-9439 | [1] | RELAY AS (12-VOLT)(CAB) | |
| 6. | 169-0596 | [1] | SWITCH AS-ROCKER (REAR WASHER, WIPER) | |
| 111-7899 | [1] | GASKET | ||
| 7. | 179-1215 | [1] | HARNESS AS-CAB (UPPER CAB CONTROLS) | |
| 8. | 213-8479 | [1] | SWITCH GP-MULTIFUNCTION (HD LIGHT, TURN SIG, WDO WIPER) | |
| 9. | 3S-2093 | [6] | STRAP-CABLE | |
| 10. | 4P-8134 | [1] | CLIP (LADDER) | |
| 11. | 8T-0352 M | [2] | BOLT (M5X0.8X45-MM) | |
| 12. | 8T-4121 | [2] | WASHER-HARD (11X21X2.5-MM THK) | |
| 13. | 8T-4133 M | [2] | NUT (M10X1.5-THD) | |
| M | METRIC PART | |||
#SEBP32030127
185-8802: WIRING GP-CAB
185-8802 WIRING GP-CAB -CANOPY
S/N FDP1-7198
PART OF 184-9736 CANOPY AR-OPEN ROPS
AN ATTACHMENT
S/N FDP1-7198
PART OF 184-9736 CANOPY AR-OPEN ROPS
AN ATTACHMENT
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Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 138-4894 | [1] | SWITCH AS-ROCKER (TURN SIGNAL) | |
| 111-7899 | [1] | GASKET | ||
| 2. | 164-1601 | [1] | BRACKET | |
| 3. | 183-4492 | [1] | HARNESS AS-OPERATOR CONTROLS (TURN SIGNAL) | |
| 9X-3401 | [3] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 111-7898 | [1] | CONNECTOR (8-PIN) | ||
| 8T-8737 | [9] | PLUG-SEAL | ||
| 102-8801 | [1] | KIT-RECEPTACLE (12-PIN) | ||
| (INCLUDES RECEPTACLE AS & WEDGE) | ||||
| 8L-8413 | [2] | STRAP-CABLE (WHITE) | ||
| 091-2436 | [4] | TERMINAL-BLADE (18-GA TO 22-GA) | ||
| 125-7874 E | TUBE-HEAT SHRINK (5.72-MM DIA)(5-CM) | |||
| 4. | 125-3298 M | [3] | BOLT-SOCKET HEAD (M5X0.8X12-MM) | |
| E | ORDER BY THE CENTIMETER | |||
| M | METRIC PART | |||
#SEBP32030128
186-0306: WIRING GP-CAB
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Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 113-8491 | [1] | FUSE (15-AMPERE) | |
| 2. | 146-9439 B | [1] | RELAY AS (12-VOLT) | |
| 3. | 169-0595 | [1] | SWITCH AS-ROCKER (BEACON) | |
| 111-7899 | [1] | GASKET | ||
| 4. | 178-7539 | [1] | RECEPTACLE AS (POWER SUPPLY) | |
| 5. | 179-5435 | [1] | FLANGE | |
| 6. | 3E-6922 | [2] | SCREW-RECESS FLAT HEAD (6-19X0.5-IN) | |
| B | USE AS REQUIRED | |||
#SEBP32030129
169-0623: WIRING GP-CONSOLE
169-0623 WIRING GP-CONSOLE
S/N FDP1-7198
SIDE, BASIC
PART OF 184-9737 CAB AR-ENCLOSED ROPS, 184-9736 CANOPY AR-OPEN ROPS
AN ATTACHMENT
S/N FDP1-7198
SIDE, BASIC
PART OF 184-9737 CAB AR-ENCLOSED ROPS, 184-9736 CANOPY AR-OPEN ROPS
AN ATTACHMENT
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Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3S-2093 B | [11] | STRAP-CABLE | |
| 2. | 142-8858 J | [1] | SWITCH AS-START (KEY) | |
| 167-1530 | [1] | NUT (1-32-THD) | ||
| 3. | 144-9930 Y | [1] | MODULE GP-WARNING INDICATOR (WITH ALARM, FUNCTION LIGHTS) | |
| 4. | 157-1997 | [2] | SPACER (4.34X15.88X6.34-MM THK)(6.34MM THK) | |
| 5. | 167-3702 | [1] | HARNESS AS-CONSOLE | |
| 6. | 169-0586 | [1] | SWITCH AS-ROCKER (STARTING AID) | |
| 111-7899 | [1] | GASKET | ||
| 7. | 172-9200 | [1] | SUPPRESSOR-ARC | |
| 8. | 184-5293 B | [1] | PLUG | |
| 9. | 187-1644 B | [6] | PLUG | |
| 10. | 193-1509 | [1] | WIRE AS | |
| 11. | 116-7491 | [1] | ANCHOR | |
| 12. | 132-5789 | [3] | CLIP (LADDER)(LADDER) | |
| 13. | 134-2305 | [3] | SEAL | |
| 14. | 170-6305 | [1] | GAUGE GP-FUEL LEVEL (FUEL LEVEL) | |
| 4B-2043 | [3] | NUT (8-32-THD) | ||
| 7X-9065 | [1] | LAMP (12-VOLT) | ||
| 9B-7233 | [3] | LOCKWASHER | ||
| 15. | 170-6306 | [1] | GAUGE GP-COOLANT TEMPERATURE | |
| 4B-2043 | [3] | NUT (8-32-THD) | ||
| 7X-9065 | [1] | LAMP (12-VOLT) | ||
| 9B-7233 | [3] | LOCKWASHER | ||
| 16. | 170-6542 | [1] | GAUGE GP-OIL TEMPERATURE (TORQUE CONVERTER) | |
| 4B-2043 | [3] | NUT (8-32-THD) | ||
| 7X-9065 | [1] | LAMP (12-VOLT) | ||
| 9B-7233 | [3] | LOCKWASHER | ||
| 17. | 191-9104 | [1] | FILM-INSTRUCTION (START SWITCH) | |
| 18. | 196-2966 | [1] | PLUG | |
| 19. | 198-0099 | [1] | FILM-IDENTIFICATION (INDICATOR) | |
| 20. | 3C-1878 M | [1] | SCREW-MACHINE (M6X1X10-MM) | |
| 21. | 7K-1181 B | [3] | STRAP-CABLE | |
| 22. | 8T-2659 M | [2] | LOCKNUT (M4X0.7-THD) | |
| 23. | 8T-4133 M | [3] | NUT (M10X1.5-THD) | |
| 24. | 8T-4191 M | [3] | BOLT (M10X1.5X16-MM) | |
| B | USE AS REQUIRED | |||
| J | REQUIRES A 5P8500 KEY | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
Information:
ELECTRICAL AND STARTING SYSTEM
STARTING AID GP
Service Magazine
