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255-2751 SWITCH GP-START -ENGINE, KEY S/N WHJ1-UP; TJY1-UP PART OF 393-1986 PANEL GP-SWITCH AN ATTACHMENT 312D2


ELECTRICAL AND STARTING SYSTEM
SWITCH GP
WIRING GP

EXCAVATOR 312D2 EXCAVATOR TJY
 312D2 & 312D2 L Excavators TJY00001-UP (MACHINE) POWERED BY 3054C Engine SEBP6503 312D2 TJY   (2013)

ELECTRICAL AND STARTING SYSTEM

SWITCH GP
SENSOR GP-TEMP & PRESS
392-3904 SENSOR GP-TEMP & PRESS
SWITCH GP-DISCONNECT
7N-0718 SWITCH GP-DISCONNECT
SWITCH GP-MAGNETIC
125-1302 SWITCH GP-MAGNETIC
SWITCH GP-MAGNETIC
241-8368 SWITCH GP-MAGNETIC
SWITCH GP-ROTARY
319-4420 SWITCH GP-ROTARY
SWITCH GP-START
255-2751 SWITCH GP-START
 

#SEBP65030140
 

255-2751: SWITCH GP-START

255-2751 SWITCH GP-START -ENGINE, KEY
S/N WHJ1-UP; TJY1-UP
PART OF 393-1986 PANEL GP-SWITCH
AN ATTACHMENT
i04528289 SEBP6503
2552751 SWITCH GP-START Parts scheme
  For full view, you need register

Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-8362 [4] SCREW-MACHINE (8-32X0.31-IN)  
2. 9B-7233 [4] LOCKWASHER  
3. 7T-6799 [1] NUT-MOUNTING (1-32-THD)  
   
  5P-8500 AF [1] KEY (IGNITION)  
  A   NOT PART OF THIS GROUP
  F   NOT SHOWN
 

#SEBP65030141
 

388-6699: WIRING GP-CAB

388-6699 WIRING GP-CAB
S/N WHJ1-UP; TJY1-UP
PART OF 383-5671 OPERATOR AR
i04944216 SEBP6503
3886699 WIRING GP-CAB Parts scheme 3886699 WIRING GP-CAB Parts scheme 3886699 WIRING GP-CAB Parts scheme
  For full view, you need register

Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [2] STRAP-CABLE  
2. 7K-1181 [7] STRAP-CABLE  
3. 7Y-5505 [2] SPEAKER AS  
    (EACH INCLUDES)
  7Y-3951 [2] TERMINAL-BLADE (14-GA)  
  7Y-3954 [1] CONNECTOR-PLUG (3-PIN)  
4. 9W-0335 [1] LIGHTER AS-CIGAR (24-VOLT)  
5. 099-7127 M [8] SCREW-MACHINE (M4X0.7X12-MM)  
6. 113-8490 [20] FUSE (10-AMPERE)  
7. 113-8491 [5] FUSE (15-AMPERE)  
8. 113-8492 [3] FUSE (20-AMPERE)  
9. 113-8493 [3] FUSE (25-AMPERE)  
10. 116-0210 [4] BRACKET AS  
11. 124-3548 [2] FUSE (30-AMPERE)  
12. 132-1829 Y [1] ALARM GP (24-VOLT)(FAULT)  
13. 141-2759 [7] FUSE (5-AMPERE)  
14. 161-3128 [1] RELAY (24-VOLT)(BOOM LIGHTS)  
14A. 161-3128 [1] RELAY (24-VOLT)(CHASSIS LIGHT)  
14B. 161-3128 [1] RELAY (24-VOLT)(CAB LIGHT)  
14C. 161-3128 [1] RELAY (24-VOLT)(HORN)  
14D. 161-3128 [1] RELAY (24-VOLT)(NEUTRAL START)  
14E. 161-3128 [1] RELAY (24-VOLT)(TRAVEL ALARM)  
14F. 161-3128 [1] RELAY (24-VOLT)(ELECTRIC LIFT PUMP)  
15. 163-6758 [1] WIRE AS  
16. 163-6795 [15] STRAP-CABLE  
17. 167-3593 [1] STRAP  
18. 170-6888 [1] PULLER-FUSE  
19. 213-0772 [1] SWITCH AS-MAGNETIC (24-VOLT)(MAIN RELAY)  
20. 227-7575 [1] PANEL-CONTROL (SWITCH)  
21. 234-1097 [1] BRACKET  
22. 238-2212 J [1] SWITCH AS-ROCKER (FINE SWING)  
  167-3542 [1] RECEPTACLE-CONNECTOR (5-PIN)  
  167-3543 [5] TERMINAL (MALE)  
23. 238-2390 [1] CABLE AS (RED)  
  6V-2369 D CABLE (4-GA, BLACK)(0.3-M)  
  9G-4343 [2] TERMINAL-RING (4-GA, 1/4-IN SCREW)  
24. 238-2391 [1] CABLE AS (PURPLE)  
  6V-2369 D CABLE (4-GA, BLACK)(0.3-M)  
  9G-4343 [2] TERMINAL-RING (4-GA, 1/4-IN SCREW)  
25. 245-7760 [8] INSULATION  
26. 251-0637 [1] INSULATION  
27. 259-4883 [1] ANTENNA AS  
  259-5081 [1] ROD  
  259-5082 [1] CABLE AS  
28. 366-4622 [1] KIT-SERVICE METER (32-VOLT DC)  
    (INCLUDES SERVICE METER & FILM)
29. 441-4020 [1] HARNESS AS-CAB  
  102-8803 [3] KIT-RECEPTACLE (3-PIN)  
    (EACH INCLUDES RECEPTACLE AS & WEDGE)
  8T-8730 [5] SOCKET-CONNECTOR (16-GA TO 18-GA)  
  3S-2093 [102] STRAP-CABLE  
  7Y-3950 [4] TERMINAL-BLADE (14-GA TO 20-GA)  
  7Y-3951 [13] TERMINAL-BLADE (14-GA)  
  7Y-3952 [4] PLUG-CONNECTOR (2-PIN)  
  7Y-3955 [2] CONNECTOR-RECEPTACLE  
  7Y-3958 [1] CONNECTOR-PLUG (6-PIN)  
  7Y-3962 [2] TERMINAL-BULLET (MALE)  
  7Y-3964 [2] TUBE (CONNECTOR TERMINAL)  
  7Y-3963 [10] TERMINAL-BULLET (FEMALE)  
  7Y-3965 [10] TUBE (RECEPTACLE TERMINAL)  
  8C-6354 [1] CAP-RECEPTACLE (ET CONNECTOR)  
  8T-8737 [17] PLUG-SEAL  
  9W-1951 [1] RECEPTACLE-CONNECTOR (9-PIN)  
  102-7964 [2] PLUG-CONNECTOR (16-PIN)  
  102-7965 [66] TERMINAL (FEMALE)  
  9W-0844 [4] SOCKET-CONNECTOR (14-GA TO 16-GA)  
  111-4816 [1] PLUG-CONNECTOR (13-PIN)  
  116-0255 [1] TERMINAL-BLADE (10-GA TO 20-GA)  
  119-3662 E TUBE-HEAT SHRINK (10.85-MM DIA)(33-CM)  
  121-1022 [3] DIODE  
  121-1168 [1] CONNECTOR-RECEPTACLE  
  121-1173 [13] TERMINAL (MALE)  
  125-7874 E TUBE-HEAT SHRINK (5.72-MM DIA)(50-CM)  
  125-7875 E TUBE-HEAT SHRINK (7.44-MM DIA)(25-CM)  
  9X-3402 [16] SOCKET-CONNECTOR (16-GA TO 18-GA)  
    -OR-
  126-1768 [16] SOCKET-CONNECTOR (14-GA TO 16-GA)  
  2L-8065 [3] TERMINAL-RING (10-GA TO 12-GA, NO. 8 SCREW)  
  2L-8066 [2] TERMINAL-RING (10-GA TO 12-GA, NO. 10 SCREW)  
  2L-8067 [6] TERMINAL-RING (10-GA TO 12-GA, 1/4-IN SCREW)  
  2L-8075 [3] TERMINAL-RING (14-GA TO 16-GA, NO. 8 SCREW)  
  2L-8076 [2] TERMINAL-RING (14-GA TO 16-GA, NO. 10 SCREW)  
  128-8950 [1] CONNECTOR-RECEPTACLE  
  5P-2321 [1] TERMINAL-FORK (14-GA TO 16-GA, NO. 6 SCREW)  
  176-9299 [1] KIT-RECEPTACLE (3-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  134-3296 [1] HOUSING-PLUG  
  134-3297 [1] SEAL  
  9X-3401 [12] PIN-CONNECTOR (16-GA TO 18-GA)  
    -OR-
  126-1767 [12] PIN-CONNECTOR (14-GA TO 16-GA)  
  149-5069 [7] TERMINAL-BLADE (14-GA TO 20-GA)  
  149-5070 [14] TERMINAL-BLADE (16-GA TO 20-GA)  
  149-5071 [7] TERMINAL-BLADE (12-GA TO 14-GA)  
  153-2602 [3] RECEPTACLE-CONNECTOR (1-PIN)  
  153-2631 [3] TERMINAL (14-GA TO 20-GA)  
  155-2270 [2] KIT-CONNECTING PLUG (2-PIN)  
  155-2260 [1] KIT-CONNECTING PLUG (3-PIN)  
    (EACH PLUG KIT INCLUDES PLUG AS, WEDGE & INTERFACE SEAL)
  163-6659 [1] CONNECTOR-PLUG (12-PIN)  
  163-6699 [1] CONNECTOR-PLUG (18-PIN)  
  163-6790 [21] TERMINAL (FEMALE)  
  163-6803 [6] PLUG-CONNECTOR (5-PIN)  
  167-3630 [1] CONNECTOR-PLUG  
  167-3631 [2] TERMINAL (FEMALE)  
  170-6890 [5] TERMINAL-BLADE (14-GA)  
  170-6891 [23] TERMINAL-BLADE (16-GA TO 18-GA)  
  174-3016 [1] PLUG AS-CONNECTOR (3-PIN)  
  230-4009 [1] PLUG AS-CONNECTOR (12-PIN)  
  264-7034 [1] SEAL-CONNECTOR  
  230-4011 [1] PLUG AS-CONNECTOR (2-PIN)  
  264-7029 [1] SEAL-CONNECTOR  
  238-2319 [1] BASE AS (FUSE, RELAY PANEL)  
  9X-8256 [2] WASHER (6.6X12X2-MM THK)  
  095-0742 M [2] SCREW-MACHINE (M6X1X16-MM)  
  170-9394 [40] TERMINAL  
  238-2363 [6] TERMINAL (FEMALE)  
  238-2366 [11] TERMINAL (MALE)  
  239-7356 [1] PLUG AS-CONNECTOR (12-PIN)  
  264-7034 [1] SEAL-CONNECTOR  
  342-2972 [1] CAP-CONNECTOR (2-PIN)  
  349-5084 [3] TERMINAL-BLADE  
  349-5085 [3] RECEPTACLE AS-CONNECTOR  
30. 095-0723 M [3] SCREW-SPECIAL (M3X0.5X10-MM)  
31. 096-5962 [3] WASHER-HARD (3.4X7X0.8-MM THK)  
32. 096-6166 [2] WASHER-HARD (4.5X9X1-MM THK)  
33. 132-5789 [6] CLIP (LADDER)  
34. 4P-7581 [1] CLIP (LADDER)  
35. 5C-2890 M [3] NUT (M6X1-THD)  
36. 6V-5210 M [8] SCREW-MACHINE (M4X0.7X10-MM)  
37. 6V-9672 M [2] SCREW-MACHINE (M4X0.7X16-MM)  
38. 8T-0328 [3] WASHER-HARD (5.5X10X1-MM THK)  
39. 8T-4127 M [2] SCREW-MACHINE (M5X0.8X20-MM)  
40. 8T-6693 M [1] SCREW-MACHINE (M5X0.8X16-MM)  
41. 9X-2042 M [8] SCREW-TRUSS HEAD (M6X1X12-MM)  
42. 9X-2044 M [5] SCREW-TRUSS HEAD (M6X1X16-MM)  
43. 9X-8256 [3] WASHER (6.6X12X2-MM THK)  
44. 101-2846 E GUARD (9.5-CM)  
44A. 101-2846 E GUARD (9-CM EACH)  
  D   ORDER BY THE METER
  E   ORDER BY THE CENTIMETER
  J   IF EQUIPPED
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP65030142
 

366-9348: WIRING GP-COMMUNICATION

366-9348 WIRING GP-COMMUNICATION -PRODUCT LINK 522
S/N WHJ1-UP; TJY1-UP
PART OF 367-8780, 379-7062 CONTROL AR-COMMUNICATION
AN ATTACHMENT
i04400560 SEBP6503
3669348 WIRING GP-COMMUNICATION Parts scheme
  For full view, you need register

Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-7889 [1] SPACER (11X25X45-MM THK)  
2. 7K-1181 [1] STRAP-CABLE  
3. 116-0118 [1] CLIP  
4. 373-8965 [1] HARNESS AS-CONTROL (PRODUCT LINK)  
  8T-8729 [1] PIN-CONNECTOR (16-GA TO 18-GA)  
  3S-2093 [1] STRAP-CABLE  
  8T-8737 [64] PLUG-SEAL  
  9W-0852 [1] PIN-CONNECTOR (14-GA TO 16-GA)  
  125-7874 E TUBE-HEAT SHRINK (5.72-MM DIA)(5-CM)  
  9X-3402 [6] SOCKET-CONNECTOR (16-GA TO 18-GA)  
    -OR-
  126-1768 [6] SOCKET-CONNECTOR (14-GA TO 16-GA)  
  126-1774 [1] COVER-CONNECTOR  
  2L-8077 [1] TERMINAL-RING (14-GA TO 16-GA, 1/4-IN SCREW)  
  9X-3401 [4] PIN-CONNECTOR (16-GA TO 18-GA)  
    -OR-
  126-1767 [4] PIN-CONNECTOR (14-GA TO 16-GA)  
  160-7690 [1] PLUG AS-CONNECTOR (70-PIN)  
  159-9322 [1] SEAL-O-RING  
  243-4508 [1] RECEPTACLE AS-CONNECTOR (6-PIN)  
5. 111-4837 [1] CLIP  
6. 132-5789 [1] CLIP (LADDER)  
7. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
8. 8T-4136 M [1] BOLT (M10X1.5X25-MM)  
9. 8T-4191 M [1] BOLT (M10X1.5X16-MM)  
10. 8T-5005 M [1] BOLT (M10X1.5X70-MM)  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
 

#SEBP65030143
 

231-1836: WIRING GP-CONSOLE

231-1836 WIRING GP-CONSOLE -LH
S/N WHJ1-UP; TJY1-UP
PART OF 251-0433 WIRING GP-CONSOLE
i02534970 SEBP6503
2311836 WIRING GP-CONSOLE Parts scheme
  For full view, you need register

Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [2] STRAP-CABLE  
2. 7K-1181 [1] STRAP-CABLE  
3. 163-6795 [2] STRAP-CABLE  
4. 251-0580 [1] HARNESS AS-CONSOLE  
  8T-8729 [4] PIN-CONNECTOR (16-GA TO 18-GA)  
  8T-8730 [3] SOCKET-CONNECTOR (16-GA TO 18-GA)  
  3S-2093 [9] STRAP-CABLE  
  5P-5995 D TUBE (0.3-M)  
  7Y-3963 [2] TERMINAL-BULLET (FEMALE)  
  7Y-3965 [2] TUBE (RECEPTACLE TERMINAL)  
  8T-8737 [9] PLUG-SEAL  
  9W-0852 [2] PIN-CONNECTOR (14-GA TO 16-GA)  
  9W-0844 [2] SOCKET-CONNECTOR (14-GA TO 16-GA)  
  125-7874 E TUBE-HEAT SHRINK (5.72-MM DIA)(5-CM)  
  125-7875 E TUBE-HEAT SHRINK (7.44-MM DIA)(5-CM)  
  9X-3402 [11] SOCKET-CONNECTOR (16-GA TO 18-GA)  
    -OR-
  126-1768 [11] SOCKET-CONNECTOR (14-GA TO 16-GA)  
  155-2260 [1] KIT-CONNECTING PLUG (3-PIN)  
    (INCLUDES PLUG AS, WEDGE & INTERFACE SEAL)
  230-4011 [1] PLUG AS-CONNECTOR (2-PIN)  
  264-7029 [1] SEAL-CONNECTOR  
  230-5010 [1] PLUG AS-CONNECTOR (6-PIN)  
  264-7032 [1] SEAL-CONNECTOR  
  239-7352 [1] PLUG AS-CONNECTOR (6-PIN)  
  264-7032 [1] SEAL-CONNECTOR  
  243-4505 [1] RECEPTACLE AS-CONNECTOR (2-PIN)  
  243-4508 [1] RECEPTACLE AS-CONNECTOR (6-PIN)  
  247-2693 [1] RECEPTACLE AS-CONNECTOR (6-PIN)  
  D   ORDER BY THE METER
  E   ORDER BY THE CENTIMETER
 

#SEBP65030144
 

251-0433: WIRING GP-CONSOLE

251-0433 WIRING GP-CONSOLE
S/N WHJ1-UP; TJY1-UP
PART OF 383-5671 OPERATOR AR
i02534963 SEBP6503
  For full view, you need register

Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  231-1836 Y [1] WIRING GP-CONSOLE (LH)  
  251-0435 Y [1] WIRING GP-CONSOLE (RH)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP65030145
 

251-0435: WIRING GP-CONSOLE

251-0435 WIRING GP-CONSOLE -RH
S/N WHJ1-UP; TJY1-UP
PART OF 251-0433 WIRING GP-CONSOLE
i05071771 SEBP6503
2510435 WIRING GP-CONSOLE Parts scheme
  For full view, you need register

Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 C [4] STRAP-CABLE  
2. 7K-1181 [2] STRAP-CABLE  
3. 163-6795 C [1] STRAP-CABLE  
4. 373-8980 C [1] HARNESS AS-CONSOLE  
  102-8806 [1] KIT-RECEPTACLE (8-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  8T-8729 [7] PIN-CONNECTOR (16-GA TO 18-GA)  
  8T-8730 [8] SOCKET-CONNECTOR (16-GA TO 18-GA)  
  3S-2093 [11] STRAP-CABLE  
  7Y-3963 [2] TERMINAL-BULLET (FEMALE)  
  7Y-3965 [2] TUBE (RECEPTACLE TERMINAL)  
  8T-8737 [27] PLUG-SEAL  
  102-7964 [1] PLUG-CONNECTOR (16-PIN)  
  102-7965 [14] TERMINAL (FEMALE)  
  9W-0852 [1] PIN-CONNECTOR (14-GA TO 16-GA)  
  9W-0844 [7] SOCKET-CONNECTOR (14-GA TO 16-GA)  
  119-3662 E TUBE-HEAT SHRINK (10.85-MM DIA)(7-CM)  
  125-4841 [1] WEDGE-PLUG LOCK (21-PIN)  
  125-7875 E TUBE-HEAT SHRINK (7.44-MM DIA)(10-CM)  
  155-2265 [1] KIT-CONNECTING PLUG (8-PIN)  
    (INCLUDES PLUG AS, WEDGE & INTERFACE SEAL)
  9X-3402 [24] SOCKET-CONNECTOR (16-GA TO 18-GA)  
    -OR-
  126-1768 [24] SOCKET-CONNECTOR (14-GA TO 16-GA)  
  155-2259 [1] WEDGE-PLUG LOCK (8-PIN)  
  230-4009 [1] PLUG AS-CONNECTOR (12-PIN)  
  264-7034 [1] SEAL-CONNECTOR  
  230-4011 [1] PLUG AS-CONNECTOR (2-PIN)  
  264-7029 [1] SEAL-CONNECTOR  
  230-5008 [1] PLUG AS-CONNECTOR (4-PIN)  
  264-7031 [1] SEAL-CONNECTOR  
  230-5010 [1] PLUG AS-CONNECTOR (6-PIN)  
  264-7032 [1] SEAL-CONNECTOR  
  231-2295 [1] PLUG AS-CONNECTOR (8-PIN)  
  264-7033 [1] SEAL-CONNECTOR  
  238-2363 [7] TERMINAL (FEMALE)  
  239-7352 [1] PLUG AS-CONNECTOR (6-PIN)  
  264-7032 [1] SEAL-CONNECTOR  
  243-4505 [1] RECEPTACLE AS-CONNECTOR (2-PIN)  
  243-4510 [1] RECEPTACLE AS-CONNECTOR (12-PIN)  
  247-2693 [1] RECEPTACLE AS-CONNECTOR (6-PIN)  
5. 3E-9375 CE CONDUIT (10-CM)  
  C   CHANGE FROM PREVIOUS TYPE
  E   ORDER BY THE CENTIMETER
 

#SEBP65030146
 

388-6799: WIRING GP-CONTROL

388-6799 WIRING GP-CONTROL -AUXILIARY READY
S/N WHJ1-UP; TJY1-UP
PART OF 383-5092, 452-2209 CONTROL AR-AUXILIARY
AN ATTACHMENT
i05207129 SEBP6503
3886799 WIRING GP-CONTROL Parts scheme 3886799 WIRING GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [22] STRAP-CABLE  
2. 7I-2673 [1] STRAP-CABLE  
3. 7K-1181 [8] STRAP-CABLE  
4. 111-4836 [4] CLIP  
5. 116-0118 [2] CLIP  
6. 283-2727 [1] HARNESS AS-VALVE  
  102-8803 [1] KIT-RECEPTACLE (3-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  8T-8729 [7] PIN-CONNECTOR (16-GA TO 18-GA)  
  8T-8730 [10] SOCKET-CONNECTOR (16-GA TO 18-GA)  
  3S-2093 [5] STRAP-CABLE  
  8T-8737 [11] PLUG-SEAL  
  125-7874 E TUBE-HEAT SHRINK (5.72-MM DIA)(15-CM)  
  9X-3402 [5] SOCKET-CONNECTOR (16-GA TO 18-GA)  
    -OR-
  126-1768 [5] SOCKET-CONNECTOR (14-GA TO 16-GA)  
  2L-8079 [1] TERMINAL-RING (14-GA TO 16-GA, 3/8-IN SCREW)  
  9X-3401 [4] PIN-CONNECTOR (16-GA TO 18-GA)  
  126-1767 [4] PIN-CONNECTOR (14-GA TO 16-GA)  
  155-2260 [1] KIT-CONNECTING PLUG (3-PIN)  
  155-2270 [4] KIT-CONNECTING PLUG (2-PIN)  
    (EACH KIT INCLUDES RECEPTACLE AS, WEDGE & INTERFACE SEAL)
  230-4011 [2] PLUG AS-CONNECTOR (2-PIN)  
    (EACH INCLUDES)
  264-7029 [1] SEAL-CONNECTOR  
  243-4505 [2] RECEPTACLE AS-CONNECTOR (2-PIN)  
  243-4506 [1] RECEPTACLE AS-CONNECTOR (3-PIN)  
  243-4510 [1] RECEPTACLE AS-CONNECTOR (12-PIN)  
7. 4P-7428 [1] CLIP (LADDER)  
8. 4P-7581 [1] CLIP (LADDER)  
9. 7X-2621 M [1] BOLT (M10X1.5X12-MM)  
10. 8T-4121 [6] WASHER-HARD (11X21X2.5-MM THK)  
11. 8T-4137 M [5] BOLT (M10X1.5X20-MM)  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
 

#SEBP65030147
 

350-8254: WIRING GP-CONVERTER

350-8254 WIRING GP-CONVERTER
S/N WHJ1-UP; TJY1-UP
12-VOLT, 10-AMPERE
PART OF 421-1362 OPTION AR-CAB
AN ATTACHMENT
i05203551 SEBP6503
3508254 WIRING GP-CONVERTER Parts scheme
  For full view, you need register

Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 479-9396 [1] BRACKET  
2. 475-2681 [1] CONVERTER-POWER (24-VOLT TO 12-VOLT)  
3. 324-5771 [2] SOCKET-AUXILIARY POWER (12-VOLT)  
4. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
5. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
6. 8T-4138 M [2] BOLT (M6X1X20-MM)  
7. 9X-8256 [2] WASHER (6.6X12X2-MM THK)  
  M   METRIC PART
 

#SEBP65030148
 

275-7061: WIRING GP-MEDIUM PRESSURE

275-7061 WIRING GP-MEDIUM PRESSURE
S/N WHJ1-UP; TJY1-UP
PART OF 383-5093, 457-9316 CONTROL AR-AUXILIARY
AN ATTACHMENT
i05862205 SEBP6503
2757061 WIRING GP-MEDIUM PRESSURE Parts scheme
  For full view, you need register

Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-1181 [5] STRAP-CABLE  
2. 283-2729 [1] HARNESS AS-VALVE  
3. 132-5789 [1] CLIP (LADDER)  
 

#SEBP65030149
 

388-6700: WIRING GP-PLATFORM

388-6700 WIRING GP-PLATFORM
S/N WHJ1-UP; TJY1-UP
PART OF 383-5671 OPERATOR AR
i05202371 SEBP6503
3886700 WIRING GP-PLATFORM Parts scheme 3886700 WIRING GP-PLATFORM Parts scheme
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Parts for your 312D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3E-5169 [1] GUARD-SWITCH  
2. 3S-2093 [2] STRAP-CABLE  
3. 7G-1060 [1] STRAP AS-GROUND  
4. 7K-1181 [11] STRAP-CABLE  
5. 111-4836 [4] CLIP  
6. 111-4837 [1] CLIP  
7. 111-4838 [2] CLIP  
8. 111-4839 [2] STRAP  
9. 116-0118 [9] CLIP  
10. 199-7854 [1] SPACER (11.8X20X45-MM THK)  
11. 234-1122 [1] COVER  
12. 275-6810 [1] RECEPTACLE AS  
  134-3297 [1] SEAL  
  163-6773 [1] PLUG-SEAL  
13. 301-2981 [1] SWITCH AS-TOGGLE (SECONDARY SHUTDOWN)  
  102-8803 [1] KIT-RECEPTACLE (3-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  8T-8729 [3] PIN-CONNECTOR (16-GA TO 18-GA)  
  112-4550 E SLEEVE (19-CM)  
  271-2178 [1] SWITCH AS-TOGGLE (SECONDARY SHUTDOWN)  
  6T-3631 [2] NUT-HEX (15/32-32-THD)  
  6T-3632 [1] LOCKWASHER  
  6T-3633 [1] RING-LOCKING  
14. 421-9124 C [1] HARNESS AS-PLATFORM  
  102-8802 [4] KIT-RECEPTACLE (2-PIN)  
    (EACH INCLUDES RECEPTACLE AS & WEDGE)
  8T-8729 [7] PIN-CONNECTOR (16-GA TO 18-GA)  
  8T-8730 [18] SOCKET-CONNECTOR (16-GA TO 18-GA)  
  3S-2093 [18] STRAP-CABLE  
  8T-8737 [49] PLUG-SEAL  
  102-7964 [1] PLUG-CONNECTOR (16-PIN)  
  102-7965 [12] TERMINAL (FEMALE)  
  9W-0852 [5] PIN-CONNECTOR (14-GA TO 16-GA)  
  9W-0844 [22] SOCKET-CONNECTOR (14-GA TO 16-GA)  
  119-3662 E TUBE-HEAT SHRINK (10.85-MM DIA)(7-CM)  
  121-1168 [2] CONNECTOR-RECEPTACLE  
  121-1173 [23] TERMINAL (MALE)  
  125-4766 [1] PLUG-CONNECTOR (17-PIN)  
  125-4841 [1] WEDGE-PLUG LOCK (21-PIN)  
  125-7874 E TUBE-HEAT SHRINK (5.72-MM DIA)(15-CM)  
  125-7875 E TUBE-HEAT SHRINK (7.44-MM DIA)(20-CM)  
  9X-3402 [43] SOCKET-CONNECTOR (16-GA TO 18-GA)  
    -OR-
  126-1768 [43] SOCKET-CONNECTOR (14-GA TO 16-GA)  
  128-8952 [1] WEDGE-PLUG LOCK (17-PIN)  
  2L-8050 [2] TERMINAL-RING (6-GA, 1/4-IN SCREW)  
    -OR-
  2L-8058 [2] TERMINAL-RING (8-GA, 1/4-IN SCREW)  
  2L-8069 [4] TERMINAL-RING (2-GA TO 10-GA, 3/8-IN SCREW)  
  9X-3401 [15] PIN-CONNECTOR (16-GA TO 18-GA)  
    -OR-
  126-1767 [15] PIN-CONNECTOR (14-GA TO 16-GA)  
  153-2620 [1] PLUG AS-CONNECTOR (54-PIN, BLACK)  
  163-6759 [1] SEAL  
  155-2270 [4] KIT-CONNECTING PLUG (2-PIN)  
  155-2260 [1] KIT-CONNECTING PLUG (3-PIN)  
    (EACH PLUG KIT INCLUDES PLUG AS, WEDGE & INTERFACE SEAL)
  230-4009 [3] PLUG AS-CONNECTOR (12-PIN)  
  264-7034 [1] SEAL-CONNECTOR  
  230-4011 [1] PLUG AS-CONNECTOR (2-PIN)  
  264-7029 [1] SEAL-CONNECTOR  
  230-5010 [2] PLUG AS-CONNECTOR (6-PIN)  
  264-7032 [1] SEAL-CONNECTOR  
  238-2363 [11] TERMINAL (FEMALE)  
  238-2366 [6] TERMINAL (MALE)  
  243-4507 [1] RECEPTACLE AS-CONNECTOR (4-PIN)  
  243-4508 [2] RECEPTACLE AS-CONNECTOR (6-PIN)  
  243-4509 [1] RECEPTACLE AS-CONNECTOR (8-PIN)  
  243-4510 [1] RECEPTACLE AS-CONNECTOR (12-PIN)  
  342-2972 [1] CAP-CONNECTOR (2-PIN)  
  342-2974 [1] CAP-CONNECTOR (6-PIN)  
15. 096-6166 [2] WASHER-HARD (4.5X9X1-MM THK)  
16. 7X-2621 M [3] BOLT (M10X1.5X12-MM)  
17. 8T-0337 M [2] SCREW-MACHINE (M4X0.7X12-MM)  
18. 8T-4121 [12] WASHER-HARD (11X21X2.5-MM THK)  
19. 8T-4137 M [7] BOLT (M10X1.5X20-MM)  
20. 8T-4195 M [1] BOLT (M10X1.5X30-MM)  
21. 8T-6466 M [1] BOLT (M10X1.5X60-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
 

Information:

Special Instruction
Procedure to Install the Horn Button{7332, 7402}
Procedure to Install the Horn Button{7332, 7402}

Caterpillar Parts SIS Catalog 312D2 :

SWITCH GP-ROTARY
319-4420 SWITCH GP-ROTARY
SWITCH GP-MAGNETIC
241-8368 SWITCH GP-MAGNETIC
SWITCH GP-MAGNETIC
125-1302 SWITCH GP-MAGNETIC
SWITCH GP-DISCONNECT
7N-0718 SWITCH GP-DISCONNECT
STARTING MOTOR GP-ELECTRIC
421-7103 STARTING MOTOR GP-ELECTRIC
SENSOR GP-TEMP & PRESS
392-3904 SENSOR GP-TEMP & PRESS
SENSOR GP-SPEED
318-1181 SENSOR GP-SPEED
SENSOR GP-PRESSURE
434-8214 SENSOR GP-PRESSURE
WIRING GP-CAB
388-6699 WIRING GP-CAB
WIRING GP-COMMUNICATION
366-9348 WIRING GP-COMMUNICATION
WIRING GP-CONSOLE
231-1836 WIRING GP-CONSOLE
251-0433 WIRING GP-CONSOLE
WIRING GP-CONSOLE
251-0435 WIRING GP-CONSOLE
WIRING GP-CONTROL
388-6799 WIRING GP-CONTROL
WIRING GP-CONVERTER
350-8254 WIRING GP-CONVERTER
WIRING GP-MEDIUM PRESSURE
275-7061 WIRING GP-MEDIUM PRESSURE
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