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ELECTRONIC SUSPENSION GROUP 1MD183 - UP (AND FIELD INSTALLED) D400 ARTICULATED TRUCK


SUSPENSION SYSTEM
SUSPENSION GP
LINES GP-SUSPENSION
SERVICE EQUIPMENT AND SUPPLIES
FILTERS
SUSPENSION SYSTEM
VALVE GP

ARTICULATED TRUCK D400 ARTICULATED TRUCK 1MD
 D400 ARTICULATED TRUCK(SEE MACHINE AR FOR SERIAL NO. CHART) 1MD00001-00246 (MACHINE) POWERED BY 3406B ENGINE SEBP8431 D400 1MD   (1985)

SUSPENSION SYSTEM

SUSPENSION GP
SUSPENSION GROUP - REAR
7U-2823 SUSPENSION GROUP - REAR
ELECTRONIC SUSPENSION GROUP
ELECTRONIC SUSPENSION GROUP
ELECTRONIC SUSPENSION GROUP
ELECTRONIC SUSPENSION GROUP
 

#SEBP84310240
 

ELECTRONIC SUSPENSION GROUP

ELECTRONIC SUSPENSION GROUP
1MD183 - UP (AND FIELD INSTALLED)
c926810 SEBP8431
None ELECTRONIC SUSPENSION GROUP Parts scheme
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Parts for your D400 ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
2. 2B-2695 [3] SCREW  
3. 3B-4505 [3] WASHER  
4. 6U-9936 [1] COVER SENSOR UNIT  
5. 001-6498 [1] ADAPTER  
6. 7U-2976 [1] HOSE ASSEMBLY  
7. 3U-2753 [2] CLAMP  
8. 2U-5122 [2] SCREW  
9. 6U-9601 [1] JOINT ASSEMBLY LH  
10. 1B-4203 [2] NUT  
11. 4B-5271 [2] WASHER  
12. 4D-4088 [1] NUT  
13. 6U-9606 [1] ROD ASSEMBLY  
14. 1B-4430 [1] NUT  
15. 6U-9602 [1] JOINT ASSEMBLY RH  
16. 7U-0319 C [1] LEVER ASSEM  
17. 1D-4572 [4] BOLT  
18. 3B-4508 [4] WASHER  
19. 7U-0199 C [1] CABLE-1MD183 TO 1MD189 (FROM 1MD190-UP SEE PAGE 114B-2)  
20. 7U-3683 [1] JUNCTION BOX  
21. 2U-2589 [2] SCREW  
22. 2U-2505 [2] LOCKWASHER  
23. 2P-1278 [1] ADAPTOR  
24. 2P-1279 [1] LOCKNUT  
25. 4U-9608 C [4] SPACER  
  C   INDICATES CHANGE
 

#SEBP84310241
 

SUSPENSION HEIGHT SENSOR VALVE AIR LINES GROUP

SUSPENSION HEIGHT SENSOR VALVE AIR LINES GROUP
TO 1MD78
c926811 SEBP8431
None SUSPENSION HEIGHT SENSOR VALVE AIR LINES GROUP Parts scheme
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Parts for your D400 ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0T-0318 [4] SCREW  
2. 3B-4507 [4] LOCKWASHER  
3. 5P-8998 [1] ADAPTOR  
4. 2U-3405 [1] CONNECTOR  
5. 2U-3404 [10] TUBE NUT  
6. 2U-3402 [10] OLIVE  
7. 2U-4043 B NYLON TUBING  
8. 2U-3409 [7] CONNECTOR  
9. 2U-3410 [7] COPPER WASHER  
10. 6U-2864 N [2] SPOOL VALVE  
11. 2U-2736 [4] SCREW  
12. 2U-2453 [4] WASHER  
13. 2U-2452 [4] NUT SELF LOCKING  
14. 2U-4262 [1] ELBOW  
15. 2U-0094 [1] ELBOW  
16. 6U-0911 [1] HOSE ASSEMBLY  
17. 5P-4479 [1] ELBOW  
18. 2N-1287 [4] ELBOW  
19. 5U-3612 [2] HOSE ASSEMBLY  
20. 7L-7262 [2] ELBOW  
21. 5U-9608 [1] HOSE ASSEMBLY  
22. 5U-9609 [1] HOSE ASSEMBLY  
23. 030-7963 [1] ELBOW  
24. 5P-4495 [1] TEE  
  N   SERVICED BY KIT 2U4338
 

#SEBP84310242
 

PILOT LINE - SUSPENSION HEIGHT VALVE

PILOT LINE - SUSPENSION HEIGHT VALVE
FROM 1MD79 - UP
c926812 SEBP8431
None PILOT LINE - SUSPENSION HEIGHT VALVE Parts scheme
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Parts for your D400 ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-1972 [1] ELBOW  
2. 5U-9144 [1] HOSE ASSEMBLY  
3. 2N-1287 [1] ELBOW  
 

#SEBP84310243
 

SUSPENSION AIR LINES FILTER

SUSPENSION AIR LINES FILTER
c926813 SEBP8431
None SUSPENSION AIR LINES FILTER Parts scheme
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Parts for your D400 ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5U-3699 [1] AIR FILTER, COMPRISING:-  
1. [1] BODY  
2. 2U-4238 [1] LOUVRE  
3. N [1] FILTER RETAINER GASKET  
4. N [1] FILTER ELEMENT - 5 MICROMETRE  
5. N [1] FILTER RETAINER GASKET  
6. 2U-4239 [1] STUD  
7. N [1] VALVE ASSEMBLY  
8. N [1] INSERT ASSEMBLY  
9. N [1] O-RING  
10. N [1] O-RING  
11. [1] BOWL  
12. N [1] NUT  
  N   ITEMS INCLUDED IN SERVICE KIT
 

#SEBP84310244
 

5U-1928: SUSPENSION HEIGHT VALVE

5U1928 SUSPENSION HEIGHT VALVE (PART 1 OF 2)
FIRST TYPE
c926814 SEBP8431
5U1928 SUSPENSION HEIGHT VALVE Parts scheme
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Parts for your D400 ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2U-1133 [2] CAPSCREW  
2. 2U-2509 [2] WASHER  
3. [1] SPOOL  
4. [1] BODY  
5. 2U-1134 [1] SEAL RETAINER  
6. 2U-1089 [1] SEAL GROUP  
7. 2U-1077 [1] SEAL  
8. 2U-0963 [1] O-RING  
9. 2U-1157 [1] PLUG  
10. 6U-9979 [1] PLUG  
11. 2U-0963 [1] O-RING  
12. 6U-9980 [1] SLEEVE  
13. 2U-1516 [1] PLUG  
14. 4U-6163 N [1] CARTRIDGE - RELIEF VALVE  
15. 2U-1151 [3] PLUG  
16. 2U-1219 [1] CHECK VALVE  
17. 2U-1075 [1] O-RING  
20. 2U-0965 [2] O-RING  
21. 2U-1320 [1] PLUG ASSEMBLY  
22. 2U-1156 [2] PLUG  
23. 2U-1076 [2] SUPPORT RING  
24. 2U-1074 [2] O-RING  
25. 2U-0963 [2] O-RING  
26. 2U-0964 [2] SUPPORT RING  
27. 2U-1269 [1] ADAPTOR ASSEMBLY, COMPRISING:-  
28. [1] ADAPTOR  
29. 3D-2824 [1] O-RING  
30. 2U-1075 [1] O-RING  
31. 2U-1080 [1] BACK-UP RING  
32. 2U-1135 [2] CLEVIS PIN ASSEMBLY,  
    EACH INCLUDING:-
33. 4B-4277 [1] WASHER  
34. 010-3365 [1] COTTER PIN  
35. 2U-0358 [1] SEALING WASHER  
36. 2U-1265 [1] PLUG  
37. 2U-1266 [1] SEALING WASHER  
    PARTS NOT INCLUDED IN 5U1928
38. 5U-8771 [1] LEVER ASSEMBLY  
    VALVE ATTACHING PARTS:-
39. 4B-4278 [3] WASHER  
40. 3K-6060 [3] NUT SELF LOCKING  
41. 5B-9603 [3] BOLT  
42. 5U-8135 [3] WASHER  
43. 5U-8136 [3] SPACER  
    NOTE: FOR FIELD REPLACEMENT OF ITEM 14 SEE PAGE 118E
  N   THIS VALVE IS IDENTIFIED BY TH
 

#SEBP84310245
 

5U-1928: SUSPENSION HEIGHT VALVE

5U1928 SUSPENSION HEIGHT VALVE (PART 2 OF 2)
FIRST TYPE
c926815 SEBP8431
5U1928 SUSPENSION HEIGHT VALVE Parts scheme
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Parts for your D400 ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2U-1443 [1] SPRING ASSEMBLY, COMPRISING:-  
2. 2U-1089 [1] SPOOL SEAL ASSEMBLY  
3. 2U-1309 [1] SUPPORT RING  
4. 2U-1310 [1] WASHER  
5. 2U-1307 [1] SPRING-OUTER  
6. 2U-1306 [1] SPRING-INNER  
7. 2U-1305 [1] SPRING SEAT  
8. [1] CYLINDER  
9. 6U-8470 [1] PISTON SHAFT-SHORT  
10. 2U-1446 [1] WASHER  
11. [1] WASHER  
12. 2U-1444 [1] CYLINDER ASSEMBLY, COMPRISING:-  
13. [1] O-RING  
14. [1] SUPPORT RING  
15. [2] O-RING  
16. 6U-8469 [1] PISTON  
17. [1] BODY  
18. [2] CAPSCREW  
  2U-1445 [1] PILOT SEAL KIT COMPRISES ITEMS 2, 13 AND 15.  
 

#SEBP84310246
 

6U-7846: SUSPENSION HEIGHT VALVE

6U7846 SUSPENSION HEIGHT VALVE (PART 1 OF 2)
SECOND TYPE
c926816 SEBP8431
6U7846 SUSPENSION HEIGHT VALVE Parts scheme
  For full view, you need register

Parts for your D400 ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2U-1133 [2] CAPSCREW  
2. 2U-2509 [2] WASHER  
3. [1] SPOOL  
4. [1] BODY  
5. 2U-1134 [1] SEAL RETAINER  
6. 2U-1089 [2] SEAL GROUP  
7. 2U-1077 [1] SEAL  
8. 2U-0963 [1] O-RING  
9. 2U-1157 [1] PLUG  
10. 6U-9979 [1] PLUG  
11. 2U-0963 [1] O-RING  
12. 6U-9980 [1] SLEEVE  
13. 2U-1516 [1] PLUG  
14. 4U-6163 [1] CARTRIDGE-RELIEF VALVE  
15. 2U-1151 [3] PLUG  
16. 2U-1219 [1] CHECK VALVE  
17. 2U-1075 [1] O-RING  
20. 2U-0965 [2] O-RING  
21. 2U-1320 [1] PLUG ASSEMBLY  
22. 2U-1156 [2] PLUG  
23. 2U-1076 [2] SUPPORT RING  
24. 2U-1074 [2] O-RING  
25. 2U-0963 [2] O-RING  
26. 2U-0964 [2] SUPPORT RING  
27. 2U-1269 [1] ADAPTOR ASSEMBLY, COMPRISING:-  
28. [1] ADAPTOR  
29. 3D-2824 [1] O-RING  
30. 2U-1075 [1] O-RING  
31. 2U-1080 [1] BACK-UP RING  
32. 2U-1135 [2] CLEVIS PIN ASSEMBLY, EACH INCLUDING:-  
33. 4B-4277 [1] WASHER  
34. 010-3365 [1] COTTER PIN  
35. 2U-0358 [1] SEALING WASHER  
36. 2U-1265 [1] PLUG  
37. 2U-1266 [1] SEALING WASHER  
    PARTS NOT INCLUDED IN 6U7846
38. 5U-8771 [1] LEVER ASSEMBLY VALVE ATTACHING PARTS:-  
39. 4B-4278 [3] WASHER  
40. 3K-6060 [3] NUT SELF LOCKING  
41. 5B-9603 [3] BOLT  
42. 5U-8135 [3] WASHER  
43. 5U-8136 [3] SPACER  
    THIS VALVE IS IDENTIFIED BY THE NUMBERS HV-1600C STAMPED ON THE IDENTIFICATION PLATE ATTACHED TO THE VALVE BODY.
 

#SEBP84310247
 

6U-7846: SUSPENSION HEIGHT VALVE

6U7846 SUSPENSION HEIGHT VALVE (PART 2 OF 2)
SECOND TYPE
c926817 SEBP8431
6U7846 SUSPENSION HEIGHT VALVE Parts scheme
  For full view, you need register

Parts for your D400 ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2U-1443 [1] SPRING ASSEMBLY, COMPRISING:-  
2. 2U-1089 [1] SPOOL SEAL ASSEMBLY  
3. 2U-1309 [1] SUPPORT RING  
4. 2U-1310 [1] WASHER  
5. 2U-1307 [1] SPRING OUTER  
6. 2U-1306 [1] SPRING-INNER  
7. 2U-1305 [1] SPRING SEAT  
8. [1] CYLINDER  
9. 6U-8470 [1] PISTON SHAFT-SHORT  
10. 2U-1446 [1] WASHER  
11. [1] WASHER  
12. 2U-1444 [1] CYLINDER ASSEMBLY, COMPRISING:-  
13. [1] O-RING  
14. [1] SUPPORT RING  
15. [2] O-RING  
16. 6U-8469 [1] PISTON  
17. [1] BODY  
18. [2] CAPSCREW  
  2U-1445 [1] PILOT SEAL KIT COMPRISES ITEMS 2, 13 AND 15.  
 

#SEBP84310248
 

7U-0986: SUSPENSION HEIGHT VALVE

7U0986 SUSPENSION HEIGHT VALVE (PART 1 OF 2)
1MD79 TO 1MD134
c926818 SEBP8431
7U0986 SUSPENSION HEIGHT VALVE Parts scheme
  For full view, you need register

Parts for your D400 ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2U-1133 [2] CAPSCREW  
2. 2U-2509 [2] WASHER  
3. [1] SPOOL  
4. [1] BODY  
5. 2U-1134 [1] SEAL RETAINER  
6. 2U-1089 [2] SEAL GROUP  
7. 2U-1077 [1] SEAL  
8. 2U-0963 [1] O-RING  
9. 2U-1157 [1] PLUG  
10. 6U-9979 [1] PLUG  
11. 2U-0963 [1] O-RING  
12. 6U-9980 [1] SLEEVE  
13. 2U-1516 [1] PLUG  
14. 2U-0962 [1] CARTRIDGE-RELIEF VALVE  
15. 2U-1151 [3] PLUG  
16. 2U-1219 [1] CHECK VALVE  
17. 2U-1075 [1] O-RING  
18. 2U-1265 [1] PLUG  
19. 2U-1266 [1] SEALING WASHER  
20. 2U-0965 [2] O-RING  
21. 2U-1320 [1] PLUG ASSEMBLY  
22. 2U-1156 [2] PLUG  
23. 2U-1076 [2] SUPPORT RING  
24. 2U-1074 [2] O-RING  
25. 2U-0963 [2] O-RING  
26. 2U-0964 [2] SUPPORT RING  
27. 2U-1269 [1] ADAPTOR ASSEMBLY, COMPRISING:-  
28. [1] ADAPTOR  
29. 3D-2824 [1] O-RING  
30. 2U-1075 [1] O-RING  
31. 2U-1080 [1] BACK-UP RING  
32. 2U-1135 [2] CLEVIS PIN ASSEMBLY, EACH INCLUDING:-  
33. 4B-4277 [1] WASHER  
34. 010-3365 [1] COTTER PIN  
35. 2U-0358 [1] SEAL  
    PARTS NOT INCLUDED IN 7U0986:-
36. 5U-8771 [1] LEVER ASSEMBLY VALVE ATTACHING PARTS:-  
37. 4B-4278 [3] WASHER  
38. 3K-6060 [3] NUT SELF LOCKING  
39. 5B-9603 [3] BOLT  
40. 5U-8135 [3] WASHER  
41. 5U-8136 [3] SPACER  
 

#SEBP84310249
 

7U-0986: SUSPENSION HEIGHT VALVE

7U0986 SUSPENSION HEIGHT VALVE (PART 2 OF 2)
1MD79 TO 1MD134
c926819 SEBP8431
7U0986 SUSPENSION HEIGHT VALVE Parts scheme
  For full view, you need register

Parts for your D400 ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6U-9026 [1] SPRING ASSEMBLY, COMPRISING:-  
2. 2U-1089 [1] SPOOL, SEAL ASSEMBLY  
3. 2U-1309 [1] SUPPORT RING  
4. 2U-1310 [1] WASHER  
5. 6U-9027 [1] SPRING  
6. [1] SPRING SEAT  
7. [1] CYLINDER  
8. 6U-8470 [1] PISTON SHAFT-SHORT  
9. 2U-1446 [1] WASHER  
10. [1] WASHER  
11. 6U-9028 [1] CYLINDER ASSEMBLY, COMPRISING:-  
12. [1] O-RING  
13. [1] SUPPORT RING  
14. [2] O-RING  
15. 6U-8469 [1] PISTON  
16. [1] BODY  
17. [2] CAPSCREW  
18. 7U-0985 [2] SOLENOID VALVE, EACH COMPRISING:-  
19. [1] O-RING  
20. [1] O-RING  
21. [2] SCREW  
22. [1] SOLENOID  
23. [1] SEALING WASHER  
24. [1] ADAPTOR  
25. [1] ELECTRICAL CONNECTOR  
26. [1] CLIP  
  2U-1445 [1] PILOT SEAL KIT COMPRISES ITEMS 2, 12 AND 14.  
  6U-9030 [1] SOLENOID VALVE SERVICE KIT COMPRISES ITEMS 19, 20, 21 AND 26.  
 

Information:

Special Instruction
Procedure For Reinforcing the 7U-1598 (Center) and 7U-1599 (Rear) Frame Assemblies To Prevent Cracking{7200}
Procedure For Reinforcing the 7U-1598 (Center) and 7U-1599 (Rear) Frame Assemblies To Prevent Cracking{7200}
Service Magazine
New Service Procedure For Rear Suspension{7218,7524}
1990/01/08
New Seal Kit For Front And Rear Suspension Cylinders {7201,7213}
1987/06/01
Improved Rear Suspension Flow Control Valve Has Better Performance{7200}
1987/08/24
New Front Suspension Cylinder Assemblies And Relief Valve For Suspension Control Valve Used{7201,7214}
1988/01/04
Stronger Rear Suspension A-frames Used{3266,7050}
1988/11/07
Remove Heat Transfer Strip From Suspension Board To Allow Correct Grounding Of Board Components {7215}
1989/05/01
New Electronic Height Sensor For Suspension Control{7215}
1989/12/18
Hardened Washers Used With The Piston Retaining Bolts For Better Bolt Retention In Rear Suspension Groups{7213,7200}
1991/09/02
New Lower Front Suspension Pin Available {7200}
1992/09/28
Panhard Rod (Stabilizer) Mounting Brackets Have Bushings To Prevent Wear{7203,7200}
1993/09/20
Special Instruction SEHS9803 Is Available For Reinforcing The 7U-1598 (Center) And 7U-1599 (Rear) Frame assemblies To Prevent Cracking{7200}
1994/10/03
New Front Suspension Accumulator Charge Valve And Cover Guard Improve Service Life {5081,7182}
1997/02/03

Caterpillar Parts SIS Catalog D400 :

ELECTRONIC SUSPENSION GROUP
ELECTRONIC SUSPENSION GROUP
ELECTRONIC HEIGHT SENSOR GROUP
7U-3685 ELECTRONIC HEIGHT SENSOR GROUP
ELECTRONIC HEIGHT SENSOR GROUP
7U-3685 ELECTRONIC HEIGHT SENSOR GROUP
ELECTRONIC HEIGHT SENSOR GROUP - TRACTOR
6U-9600 ELECTRONIC HEIGHT SENSOR GROUP - TRACTOR
ELECTRONIC HEIGHT SENSOR GROUP
ELECTRONIC HEIGHT SENSOR GROUP
SUSPENSION HEIGHT SENSOR VALVE
7U-2067 SUSPENSION HEIGHT SENSOR VALVE
SUSPENSION HEIGHT SENSOR VALVE
SUSPENSION HEIGHT SENSOR VALVE
SUSPENSION GROUP - REAR
7U-2823 SUSPENSION GROUP - REAR
SUSPENSION HEIGHT SENSOR VALVE AIR LINES GROUP
SUSPENSION HEIGHT SENSOR VALVE AIR LINES GROUP
PILOT LINE - SUSPENSION HEIGHT VALVE
PILOT LINE - SUSPENSION HEIGHT VALVE
SUSPENSION AIR LINES FILTER
SUSPENSION AIR LINES FILTER
SUSPENSION HEIGHT VALVE
5U-1928 SUSPENSION HEIGHT VALVE
SUSPENSION HEIGHT VALVE
5U-1928 SUSPENSION HEIGHT VALVE
SUSPENSION HEIGHT VALVE
6U-7846 SUSPENSION HEIGHT VALVE
SUSPENSION HEIGHT VALVE
6U-7846 SUSPENSION HEIGHT VALVE
SUSPENSION HEIGHT VALVE
7U-0986 SUSPENSION HEIGHT VALVE

Truck sale:

2000 CAT D400
Call 
2000 CAT D400

CGT SPA
Roma, Italy
1991 CAT D400
USD $34,259 
1991 CAT D400

Waller Construction Equipment Ltd
1993 CAT D400
USD $13,950 
1993 CAT D400

United Exports
Old Forge, Pennsylvania
 
 
1994 CAT D400

United Exports
Old Forge, Pennsylvania
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