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188-7755 WIRING GP-SECONDARY STEERING S/N CES1-UP PART OF 188-2899 STEERING AR-SECONDARY AN ATTACHMENT 623G


ELECTRICAL AND STARTING SYSTEM
WIRING GP
POWER TRAIN
ACTUATOR GP
TRANSMISSION GP
GEAR GP
CONTROL GP-DIFFERENTIAL LOCK
CONTROL GP-TRANSMISSION HYD
COOLER GP

WHEEL TRACTOR 623G WHEEL TRACTOR CES
 623G Wheel Tractor CES00001-UP (MACHINE) POWERED BY 3406E Engine SEBP3598 623G CES   (2000)

ELECTRICAL AND STARTING SYSTEM

WIRING GP
WIRING GP-PANEL
213-6312 WIRING GP-PANEL
WIRING GP-POWER TRAIN
213-8729 WIRING GP-POWER TRAIN
WIRING GP-SECONDARY STEERING
188-7755 WIRING GP-SECONDARY STEERING
WIRING GP-TRACTOR
213-8721 WIRING GP-TRACTOR
WIRING GP-TRACTOR
228-6820 WIRING GP-TRACTOR
LINER GP-CAB
154-2483 LINER GP-CAB
 

#SEBP35980230
 

188-7755: WIRING GP-SECONDARY STEERING

188-7755 WIRING GP-SECONDARY STEERING
S/N CES1-UP
PART OF 188-2899 STEERING AR-SECONDARY
AN ATTACHMENT
i01373232 SEBP3598
1887755 WIRING GP-SECONDARY STEERING Parts scheme
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Parts for your 623G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [2] STRAP-CABLE  
3. 119-7870 [1] SWITCH AS-FLOW (SECONDARY STEERING)  
  3E-3365 [1] WEDGE-RECEPTACLE LOCK (2-PIN)  
  8T-8729 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
4. 164-6000 [1] HARNESS AS-STEERING  
  155-2270 [1] KIT-CONNECTING PLUG (2-PIN)(SECONDARY STEERING)  
    (INCLUDES PLUG AS & WEDGE)
5. 130-5301 [1] CLIP  
6. 3K-0360 [1] SEAL-O-RING  
7. 4D-7794 [1] CLIP  
9. 5S-7379 [1] BOLT (3/8-16X0.875-IN)  
10. 8T-4896 [1] WASHER-HARD (10.2X18.5X2.5-MM THK)  
 

#SEBP35980231
 

213-8721: WIRING GP-TRACTOR

213-8721 WIRING GP-TRACTOR -RADIATOR
S/N CES1-UP
PART OF 226-0877, 236-8023 COOLING AR
ALSO AN ATTACHMENT
i01759660 SEBP3598
2138721 WIRING GP-TRACTOR Parts scheme
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Parts for your 623G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9V-9311 [2] BRACKET  
2. 163-1201 [1] HORN AS (24-VOLT, LOW TONE)  
3. 174-7875 [1] HORN AS (24-VOLT, HIGH TONE)  
4. 213-8722 [1] HARNESS AS-LIGHTING  
  102-8802 [2] KIT-RECEPTACLE (2-PIN)  
  102-8801 [1] KIT-RECEPTACLE (12-PIN)  
    (EACH INCLUDES RECEPTACLE AS & WEDGE)
  155-2255 [1] KIT-CONNECTING PLUG (12-PIN)  
  155-2260 [3] KIT-CONNECTING PLUG (3-PIN)  
  155-2270 [9] KIT-CONNECTING PLUG (2-PIN)  
    (EACH INCLUDES PLUG AS & WEDGE)
5. 130-5300 [1] CLIP  
6. 174-5907 [4] CLIP (LOOP)  
7. 1S-0994 [2] CLIP (LOOP)  
8. 4D-7794 [1] CLIP  
9. 4P-8134 [2] CLIP (LADDER)  
10. 5M-3062 [13] BOLT (3/8-16X0.75-IN)  
11. 5P-9297 [1] CLIP (LOOP)  
12. 6K-8178 [1] CLIP (LOOP)  
13. 6V-3265 [1] CLIP  
14. 6V-8801 [2] NUT (3/8-16-THD)  
15. 7K-1181 [3] STRAP-CABLE  
16. 7N-3718 [1] CLIP  
17. 8M-2770 [5] CLIP (LOOP)  
18. 8M-2773 [9] CLIP (LOOP)  
19. 8T-4896 [13] WASHER-HARD (10.2X18.5X2.5-MM THK)  
 

#SEBP35980232
 

228-6820: WIRING GP-TRACTOR

228-6820 WIRING GP-TRACTOR
S/N CES450-UP
PART OF 227-8301 CHASSIS AR
i01956481 SEBP3598
2286820 WIRING GP-TRACTOR Parts scheme 2286820 WIRING GP-TRACTOR Parts scheme
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Parts for your 623G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3E-5169 [1] GUARD-SWITCH  
2. 3E-8700 Y [1] SENSOR GP-TEMPERATURE (HYDRAULIC OIL)  
3. 9G-9150 [1] CLIP  
4. 131-0784 Y [1] SENSOR GP-TEMPERATURE (CONVERTER, RETARDER)  
5. 135-8659 [1] GUARD  
6. 139-2116 Y [1] SWITCH GP-TOGGLE (GROUND LEVEL SHUTDOWN)  
7. 165-5970 Y [1] SWITCH GP-TOGGLE (PRIMING PUMP)  
8. 212-2768 Y [1] SWITCH GP-PRESSURE (FUEL FILTER)  
9. 213-8724 [1] HARNESS AS-CHASSIS  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
  102-8801 [1] KIT-RECEPTACLE (12-PIN)  
    (EACH INCLUDES RECEPTACLE AS & WEDGE)
  155-2255 [1] KIT-CONNECTING PLUG (12-PIN)  
  155-2270 [1] KIT-CONNECTING PLUG (2-PIN)  
    (EACH INCLUDES PLUG AS & WEDGE)
  9X-0141 [2] PLUG AS-CONNECTOR (40-PIN)  
  9X-4391 [1] PLUG AS-CONNECTOR (70-PIN)  
10. 213-8727 Y [1] WIRING GP-ENGINE  
11. 213-8729 Y [1] WIRING GP-POWER TRAIN  
12. 213-8745 Y [2] LAMP GP-HEAD (FRONT)  
13. 228-6831 Y [1] BATTERY & WIRING GP  
14. 228-6984 Y [1] WIRING GP-HITCH  
15. 130-5300 [7] CLIP  
16. 148-8313 [1] ADAPTER AS  
  5P-6944 [1] ADAPTER  
  3K-0360 [1] SEAL-O-RING  
17. 1S-0994 [1] CLIP (LOOP)  
18. 3J-1907 [2] SEAL-O-RING  
19. 4D-7794 [3] CLIP  
20. 4K-8864 [2] CLIP (LOOP)  
21. 4L-6454 [2] BOLT (3/8-16X1-IN)  
22. 5K-5338 [5] CLIP (LOOP)  
23. 5M-3062 [20] BOLT (3/8-16X0.75-IN)  
24. 5N-2840 [5] CLIP  
25. 5P-1075 [4] WASHER-HARD (10.2X22.5X3-MM THK)  
26. 6D-4244 [3] CLIP (LOOP)  
27. 6D-4636 [2] CLIP (LOOP)  
28. 6V-8801 [3] NUT (3/8-16-THD)  
29. 7K-1181 [12] STRAP-CABLE  
30. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
31. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
32. 8T-4896 [22] WASHER-HARD (10.2X18.5X2.5-MM THK)  
33. 8T-9371 [1] BOLT (3/8-16X0.5-IN)  
34. 8T-9405 M [4] BOLT-SOCKET HEAD (M4X0.7X16-MM)  
35. 8T-9792 [1] SWITCH AS-PRESSURE (PARKING BRAKE)  
  7N-7779 [1] SOCKET-CONNECTOR (14-GA TO 18-GA)  
  7N-7780 [2] PIN-CONNECTOR (14-GA TO 18-GA)  
  7N-7781 [1] HOUSING-RECEPTACLE (14-GA TO 18-GA)  
36. 9M-2151 [3] STUD-TAPERLOCK (3/8-16X1.378-IN)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP35980233
 

9W-4119: ACTUATOR GP-ROTARY

9W-4119 ACTUATOR GP-ROTARY
S/N 6PY1-UP
PART OF 216-7176 VALVE GP-TRANSMISSION CONTROL
i00092965 SEBP3598
9W4119 ACTUATOR GP-ROTARY Parts scheme
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Parts for your 623G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8E-8440 C [1] BODY AS-ACTUATOR  
1A. 8E-8439 [2] DOWEL  
1B. 5P-9400 [1] BEARING-ROLLER  
2. 9W-4118 [1] ROTOR AS-ACTUATOR  
  5P-7590 [5] BOLT-SOCKET HEAD (6-32X0.75)  
3. 9G-9440 [1] VANE-ACTUATOR  
4. 5D-4697 [2] BOLT-12 POINT HEAD (1/4-20X1-IN)  
5. 9W-4116 [1] COVER AS  
5A. 5P-9400 [1] BEARING-ROLLER  
6. 1B-9575 [2] BOLT (5/16-18X1.56-IN)  
7. 9W-6964 [1] VALVE AS-EXHAUST (UPSHIFT PRESSURE SIGNAL)  
7A. 9W-6964 [1] VALVE AS-EXHAUST (DOWNSHIFT PRESSURE SIGNAL)  
    (EACH VALVE AS INCLUDES)
  8N-4173 [1] DOWEL  
  3E-4354 [1] BALL  
8. 1J-9671 [2] SEAL-O-RING  
9. 9S-6155 C [2] PLUG AS  
    (EACH INCLUDES)
  3K-8460 [1] PLUG (1/2-20-THD)  
9A. 4H-8380 [1] PIN-SPRING  
10. 9M-1974 [2] WASHER-HARD (8.8X16X2-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP35980234
 

9W-2419: CASE & PARTS GP-PLANETARY

9W-2419 CASE & PARTS GP-PLANETARY
S/N 6PY1-UP
PART OF 159-9611 TRANSMISSION AR
i00158342 SEBP3598
9W2419 CASE & PARTS GP-PLANETARY Parts scheme
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Parts for your 623G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9W-3409 [1] CASE AS  
2. 319-6231 [1] PLUG AS  
  9S-4183 [1] PLUG (1-1/16-12-THD)  
  238-5082 [1] SEAL-O-RING  
4. 2P-7917 [1] BAFFLE AS  
6. 0S-0509 [22] BOLT (3/8-16X0.75-IN)  
7. 5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
9. 8M-4390 [2] SEAL-O-RING  
10. 5K-9107 [4] BOLT-LOCKING (3/8-16X0.75-IN)  
11. 8M-4443 [2] SEAL-O-RING  
12. 1S-9799 [2] SEAL-O-RING  
13. 183-3407 [2] PLUG AS  
    (EACH INCLUDES)
  9S-8004 [1] PLUG (9/16-18-THD)  
  214-7568 [1] SEAL-O-RING  
14. 330-9770 [1] PLUG AS  
  5P-4483 [1] PLUG  
  238-5084 [1] SEAL-O-RING  
15. 6V-8801 [13] NUT (3/8-16-THD)  
16. 6T-6064 [1] MANIFOLD  
17. 2M-3403 [1] BOLT (3/8-16X3.63-IN)  
20. 7G-1593 [1] COVER  
21. 7G-1594 [1] GASKET  
22. 0S-1589 [1] BOLT (5/8-11X1.75-IN)  
23. 9W-3411 [1] COVER AS  
  7M-7794 [10] STUD-WELD (9.4X21.5X25.5-MM)  
24. 9W-3465 [1] GASKET  
25. 313-3492 [1] PLUG AS  
  9S-4190 [1] PLUG-O-RING (7/8-14-THD)  
  238-5081 [1] SEAL-O-RING  
26. 6T-7061 [1] EYE-LIFTING  
27. 9M-4849 [1] SEAL-O-RING  
 

#SEBP35980235
 

3T-1420: CASE GP-TRANSFER GEAR

3T-1420 CASE GP-TRANSFER GEAR
S/N 6PY1-UP
PART OF 159-9609 GEAR & CASE GP-TRANSFER
i01258368 SEBP3598
3T1420 CASE GP-TRANSFER GEAR Parts scheme
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Parts for your 623G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
2. 7G-0907 [1] TUBE AS  
3. 0T-0102 [2] BOLT (3/8-16X0.625-IN)  
4. 8B-6127 [2] CLIP  
5. 9S-4188 [1] PLUG  
6. 4K-1388 [1] SEAL-O-RING  
7. 4K-8603 [1] PLUG-CUP  
8. 7G-0908 [1] TUBE AS  
9. 1F-1006 [2] DOWEL  
10. 5K-9235 [1] ELBOW-FLARED  
11. 1F-1651 [1] TEE-PIPE  
12. 5K-9246 [1] CONNECTOR  
 

#SEBP35980236
 

172-0928: CONTROL GP-DIFFERENTIAL LOCK

172-0928 CONTROL GP-DIFFERENTIAL LOCK -CHASSIS
S/N CES1-UP
PART OF 195-2403, 227-8301 CHASSIS AR
i01255643 SEBP3598
1720928 CONTROL GP-DIFFERENTIAL LOCK Parts scheme
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Parts for your 623G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5D-0470 Y [1] VALVE GP-QUICK-RELEASE (DIFFERENTIAL LOCK)  
2. 7D-3477 I [1] HOSE AS  
3. 1H-7724 [1] BUSHING-REDUCER  
4. 3D-7587 [1] ELBOW  
5. 4M-0061 [2] BOLT (5/16-18X0.75-IN)  
6. 4S-7572 I [1] HOSE AS  
7. 5H-4778 [2] ELBOW  
8. 5M-6213 [1] PLUG-PIPE (1/4-18-THD)  
9. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  Y   SEPARATE ILLUSTRATION
 

#SEBP35980237
 

219-6020: CONTROL GP-DIFFERENTIAL LOCK

219-6020 CONTROL GP-DIFFERENTIAL LOCK -CAB
S/N CES1-UP
PART OF 216-9754 CAB AR
i01708367 SEBP3598
2196020 CONTROL GP-DIFFERENTIAL LOCK Parts scheme
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Parts for your 623G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5K-9246 [2] CONNECTOR  
2. 171-7183 [1] TUBE AS  
3. 188-2461 Y [1] VALVE GP-SOLENOID (DIFFERENTIAL LOCK)  
4. 4B-4274 [2] WASHER (5.5X13X1.2-MM THK)  
5. 5H-4778 [1] ELBOW  
6. 9B-1722 [2] SCREW (10-24X0.5-IN)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP35980238
 

9W-2429: CONTROL GP-TRANSMISSION HYD

9W-2429 CONTROL GP-TRANSMISSION HYD
S/N 6PY1173-UP
PART OF 159-9611 TRANSMISSION AR
i02114960 SEBP3598
9W2429 CONTROL GP-TRANSMISSION HYD Parts scheme
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Parts for your 623G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 216-7176 CY [1] VALVE GP-TRANSMISSION CONTROL  
2. 1P-3230 [1] MANIFOLD-END  
3. 0T-0573 [3] BOLT (3/8-16X2.75-IN)  
4. 3T-0919 [1] SLEEVE  
5. 6V-4365 [2] SEAL-O-RING  
6. 3T-0918 [2] SLEEVE  
7. 8M-8157 [4] SEAL-O-RING  
8. 130-5300 [2] CLIP  
9. 7G-9475 [2] SLEEVE  
10. 8M-4432 [8] SEAL-O-RING  
11. 0S-1594 [6] BOLT (3/8-16X1-IN)  
12. 8T-4896 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
13. 9S-8001 [10] PLUG  
14. 4J-7533 [10] SEAL-O-RING  
15. 0L-1351 [2] BOLT (3/8-16X0.875-IN)  
16. 2S-6160 [4] WASHER-HARD (10.2X32X5-MM THK)  
17. 238-1034 [1] GUARD  
18. 6Y-0789 [1] PLUG  
19. 3D-2824 [1] SEAL-O-RING  
20. 3P-0647 [1] SEAL-O-RING  
21. 1A-2029 [2] BOLT (3/8-16X1.125-IN)  
22. 1H-5514 [2] BOLT (5/16-18X1.625-IN)  
23. 3T-2720 [1] ELBOW  
24. 8M-4992 [1] SEAL-O-RING  
25. 5F-6044 [2] BOLT (3/8-16X9-IN)  
26. 5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
27. 8M-5248 [6] SEAL-O-RING  
28. 9W-3549 [1] SLEEVE  
29. 9W-3548 [6] SLEEVE  
30. 1S-7462 [12] SEAL-O-RING  
31. 1S-5550 [1] SLEEVE  
32. 9W-3547 [1] SLEEVE  
33. 8M-4437 [2] SEAL-O-RING  
34. 0L-2070 [4] BOLT (3/8-16X2.25-IN)  
35. 193-8559 Y [2] VALVE GP-SOLENOID (UPSHIFT, DOWNSHIFT)  
36. 8S-5575 [1] SEAL-LIP TYPE  
37. 6Y-9850 [1] COUPLING AS  
38. 7S-5757 [1] RING-RETAINING  
39. 8M-4446 [1] SEAL-O-RING  
40. 198-8761 Y [1] SENSOR GP-POSITION (TRANSMISSION)  
41. 0S-0509 [2] BOLT (3/8-16X0.75-IN)  
42. 3D-4197 [1] COVER  
43. 120-9288 [1] HARNESS AS-TRANSMISSION  
  5S-3657 [1] RECEPTACLE AS-CONNECTOR (10-PIN)  
44. 8M-4988 [1] SEAL-O-RING  
45. 9U-9714 [1] MANIFOLD AS  
  5P-7661 [1] BEARING AS-NEEDLE  
46. 153-5503 [1] GUARD  
47. 0S-1617 [6] BOLT (5/16-18X0.75-IN)  
48. 0S-1619 [2] BOLT (3/8-16X3-IN)  
49. 6T-5132 [1] COVER  
50. 6T-5133 [1] GASKET  
51. 6V-0852 [1] CAP-DUST  
52. 6V-3965 [1] FITTING (QUICK DISCONNECT)  
53. 3J-1907 [2] SEAL-O-RING  
54. 165-4931 [1] ELBOW AS  
  6V-8077 [1] ELBOW  
  3J-1907 [1] SEAL-O-RING  
55. 9S-8004 [1] PLUG (9/16-18-THD)  
56. 5F-7054 [5] SEAL-O-RING  
57. 9S-8005 [5] PLUG (3/4-16-THD)  
58. 3K-0360 [5] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP35980239
 

103-5500: COOLER GP-TRANSMISSION OIL

103-5500 COOLER GP-TRANSMISSION OIL
S/N CES1-UP
PART OF 160-0653 INSTALLATION AR-ENGINE
i00158373 SEBP3598
1035500 COOLER GP-TRANSMISSION OIL Parts scheme
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Parts for your 623G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-4432 [2] BOLT (1/2-13X4-IN)  
2. 7X-0332 [1] BOLT (1/2-13X4.5-IN)  
3. 8C-4436 [7] BOLT (1/2-13X1.375-IN)  
4. 7S-8767 [2] GASKET  
5. 5S-7383 [2] BOLT (3/8-16X1.75-IN)  
6. 8T-8919 [2] BOLT (1/2-13X1.75-IN)  
7. 6I-3568 [1] SUPPORT  
8. 8T-4223 [3] WASHER-HARD (13.5X25.5X3-MM THK)  
9. 8T-4896 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
10. 7W-6459 Y [1] CORE GP-OIL COOLER  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 623G :

WIRING GP-POWER TRAIN
213-8729 WIRING GP-POWER TRAIN
WIRING GP-PANEL
213-6312 WIRING GP-PANEL
WIRING GP-HITCH
228-6984 WIRING GP-HITCH
WIRING GP-HITCH
213-8731 WIRING GP-HITCH
WIRING GP-ENGINE
213-8727 WIRING GP-ENGINE
WIRING GP-ENGINE
167-0819 WIRING GP-ENGINE
WIRING GP-ELEVATOR
160-6172 WIRING GP-ELEVATOR
WIRING GP-CAB
213-7966 WIRING GP-CAB
WIRING GP-TRACTOR
213-8721 WIRING GP-TRACTOR
WIRING GP-TRACTOR
228-6820 WIRING GP-TRACTOR
ACTUATOR GP-ROTARY
9W-4119 ACTUATOR GP-ROTARY
CASE & PARTS GP-PLANETARY
9W-2419 CASE & PARTS GP-PLANETARY
CASE GP-TRANSFER GEAR
3T-1420 CASE GP-TRANSFER GEAR
CONTROL GP-DIFFERENTIAL LOCK
172-0928 CONTROL GP-DIFFERENTIAL LOCK
CONTROL GP-DIFFERENTIAL LOCK
219-6020 CONTROL GP-DIFFERENTIAL LOCK
CONTROL GP-TRANSMISSION HYD
9W-2429 CONTROL GP-TRANSMISSION HYD

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