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AIR RESERVOIRS D250B ARTICULATED TRUCK


BRAKING SYSTEM
TANK GP
BASIC ENGINE
AIR COMPRESSOR GP
BRAKING SYSTEM
AIR DRYER GP
VALVE GP
CONTROL GP
VALVE GP
LINES GP

ARTICULATED TRUCK D250B ARTICULATED TRUCK 5WD
 D250B ARTICULATED DUMP TRUCK 5WD00001-00550 (MACHINE) POWERED BY 3306 ENGINE SEBP8484 D250B 5WD   (1985)

BRAKING SYSTEM

TANK GP
AIR RESERVOIRS
AIR RESERVOIRS
HYDRAULIC OIL RESERVOIR
HYDRAULIC OIL RESERVOIR
FRENCH REGULATION AIR RESERVOIR
FRENCH REGULATION AIR RESERVOIR
SWEDISH REGULATION AIR RESERVOIR
SWEDISH REGULATION AIR RESERVOIR
 

#SEBP84840320
 

AIR RESERVOIRS

AIR RESERVOIRS
c915092 SEBP8484
None AIR RESERVOIRS Parts scheme
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Parts for your D250B ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5U-2174 [1] RESERVOIR  
2. 6U-1787 [1] RESERVOIR  
3. 2U-3908 [1] PLUG  
4. 6U-4751 [2] STRAP  
5. 0S-1594 [2] BOLT  
6. 2U-2587 C [6] WASHER  
7. 3K-6060 [4] NUT SELF LOCKING  
8. 2N-3378 [3] ELBOW  
9. 5P-5007 [3] ADAPTOR  
10. 5U-9908 [2] HOSE  
11. 5U-3612 [1] HOSE  
12. 6K-1972 [3] ELBOW  
13. 2U-3915 [3] CONNECTOR BULKHEAD  
14. 3B-6773 [3] ELBOW  
15. 2U-3015 [3] VALVE DRAIN  
 

#SEBP84840321
 

GOVERNOR VALVE

GOVERNOR VALVE
c915093 SEBP8484
None GOVERNOR VALVE Parts scheme
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Parts for your D250B ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6U-5704 [1] GOVERNOR VALVE COMPLETE,  
    Comprising:
  Z [1] BODY ASSEMBLY,  
    Comprising:
1. Z [1] BODY  
2. ZN [2] FILTER  
3. ZN [1] COVER  
4. ZN [1] CIRCLIP  
  [1] ADJUSTING SCREW AND SPRING ASSEMBLY  
    Comprising:
5. 1B-4427 [1] JAM NUT  
6. Z [1] ADJUSTING SCREW  
7. Z [1] UPPER SPRING SEAT  
8. Z [1] SPRING  
9. Z [2] LOWER SPRING SEAT  
10. Z [1] SPRING GUIDE  
11. [1] EXHAUST STEM  
12. ZN [1] EXHAUST STEM SPRING  
  [1] PISTON ASSEMBLY,  
    Comprising:
13. ZN [1] ''O'' RING  
14. Z WASHER  
15. Z [1] PISTON  
16. ZN [2] ''O'' RING  
17. ZN [1] VALVE SPRING  
18. ZN [1] INLET/EXHAUST VALVE  
  1D-4541 YC [2] BOLT  
  2U-2644 YC [2] NUT  
  2U-5102 YC [2] WASHER  
  N   ITEMS INCLUDED IN SERVICE KIT
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
  Z   NOT SERVICED SEPARATELY
 

#SEBP84840322
 

AIR DRYER

AIR DRYER
c915094 SEBP8484
None AIR DRYER Parts scheme
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Parts for your D250B ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5U-8222 [1] AIR DRYER COMPLETE,  
    INCLUDING:-
1. ZJ [1] CARTRIDGE  
2. ZK [2] JAMNUT  
3. ZKJ [1] BALL  
4. ZKJ [1] O-RING  
5. ZKJ [1] O-RING  
6. ZK [2] PLATE  
7. ZK [1] DESSICANT  
8. ZK [1] FILTER  
9. ZK [1] O-RING  
10. ZL [1] BALL  
11. ZL [1] O-RING  
12. ZL [1] SPRING  
13. ZL [1] SEALING WASHER  
14. 2U-4296 [1] END COVER ASSEMBLY,  
    INCLUDING:-
15. ZM [1] O-RING  
16. ZM [1] O-RING  
17. ZM [1] SPRING  
18. ZM [1] O-RING  
19. ZM [1] PURGE VALVE  
20. Z [1] HEATING COIL  
21. Z [1] SILENCER  
22. 2U-3908 C [1] PLUG  
23. 5U-9851 [1] ELECTRICAL PLUG CONNECTION  
24. 5U-3834 [1] SAFETY VALVE  
25. 3B-6773 [1] ELBOW  
    ATTACHING PARTS:-
  0S-1594 YC [4] BOLT  
  2U-2560 Y [4] NUT  
  2U-2587 Y [4] WASHER  
    THE FOLLOWING SERVICE KITS ARE AVAILABLE:-
  J   ITEMS INCLUDED IN 2G7182 CARTR
  Y   SEPARATE ILLUSTRATION
  K   ITEMS INCLUDED IN 2G7183 REFIL
  L   ITEMS INCLUDED IN 2G7181 CHECK
  M   ITEMS INCLUDED IN 2G7184 PURGE
  C   INDICATES CHANGE
  Z   NOT SERVICED SEPARATELY
 

#SEBP84840323
 

6U-7706: PARK BRAKE VALVE ASSEM.

6U7706 PARK BRAKE VALVE ASSEM.
c915095 SEBP8484
6U7706 PARK BRAKE VALVE ASSEM. Parts scheme
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Parts for your D250B ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6U-1416 HAND CONTROL VALVE,  
    Comprising:-
  2U-4367 [1] TOP COVER AND LEVER ASSEMBLY,  
    Comprising:
1. Z [1] TOP COVER  
2. 2U-4369 [1] CAM  
3. 2U-4370 [1] PIVOT SHAFT  
4. 2U-4371 [1] LEVER HANDLE  
5. 2U-4372 [1] ROLL PIN  
6. 2U-4373 [1] LOCKING SLEEVE  
7. 2U-4374 [9] RETURN SPRING  
8. 2U-4375 [1] SPRING RETAINER  
9. 2U-4376 [1] JAM NUT  
11. 2U-4377 [3] SCREW  
12. 2U-4378 [3] WASHER  
13. 2U-4379 [3] SLEEVE  
  Z [1] BASIC VALVE ASSEMBLY,  
    Comprising:
14. Z [1] BODY  
15. Z [2] ROLLER  
16. Z [2] ROLLER PIN  
17. Z [2] LEVER ARM  
18. Z [1] LEVER ARM  
19. Z [1] PIVOT ARM  
20. Z [1] CENTRE PLUNGER  
21. Z [1] RETURN SPRING  
22. Z [2] LOCKING WASHER  
23. Z [2] RETAINING SCREW  
24. Z [2] ADJUSTING SCREW  
25. Z [2] RETURN SPRING  
26. Z [2] VALVE CARRIER  
27. ZN [4] O-RING  
28. Z [2] PLUNGER  
29. ZN [2] PLUNGER O-RING  
30. ZN [2] SNAP RING  
31. Z [2] PLUNGER GUIDE  
32. ZN [2] O-RING  
33. Z [2] PLUNGER SNAP RING  
34. ZN [2] RETURN SPRING  
35. ZN [2] INLET/EXHAUST VALVE  
36. Z [4] SPRING/SHIM/SEAT  
37. ZN [2] SPRING  
38. ZN [2] O-RING  
39. 6U-7680 [1] KNOB  
  0S-1616 YC [4] SCREW  
  2U-2541 YC [4] NUT  
  8T-4205 YC [4] WASHER  
  N   ITEMS INCLUDED IN SERVICE KIT
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
  Z   NOT SERVICED SEPARATELY
 

#SEBP84840324
 

FOOT BRAKE VALVE

FOOT BRAKE VALVE
c915096 SEBP8484
None FOOT BRAKE VALVE Parts scheme
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Parts for your D250B ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5U-3837 [1] DUAL BRAKE VALVE COMPLETE,  
    Comprising:-
1. 2U-4250 [1] TREADLE GP  
    (See Page 152)
  Z [1] UPPER BODY ASSEMBLY,  
    Comprising:-
2. ZN [1] LOCKNUT  
3. Z [1] SPRING GUIDE  
4. ZN [1] STEM SPRING  
5. ZN [1] SPRING SEAT NUT  
6. ZN [1] SPRING SEAT  
7. Z [1] STEM  
8. ZN [1] RUBBER SPRING  
9. ZN [1] RETAINER  
10. ZN [1] VENT FILTER  
11. Z [1] PRIMARY PISTON  
12. ZN [1] O-RING  
13. ZN [1] PISTON GUIDE  
14. ZN [1] PISTON RETURN SPRING  
15. ZN [1] RETAINING RING  
16. ZN [1] INLET/EXHAUST VALVE ASSEMBLY  
17. Z [1] RELAY PISTON  
18. ZN [1] SPRING  
19. ZN [1] O-RING  
20. ZN [1] O-RING  
21. Z [1] UPPER BODY  
  Z [1] LOWER BODY ASSEMBLY,  
    Comprising:-
22. Z [1] LOWER BODY  
23. Z [4] SCREW  
24. Z [4] LOCKWASHER  
25. Z [1] EXHAUST COVER  
26. Z [1] SCREW  
27. Z [1] WASHER  
28. Z [1] DIAPHRAGM  
29. ZN [1] INLET/EXHAUST VALVE ASSEMBLY  
30. Z [1] IDENTITY LABEL  
31. ZN [1] O-RING  
32. 3B-4504 [4] LOCKWASHER  
33. 0S-1615 [4] BOLT  
  N   ITEMS INCLUDED IN SERVICE KIT
  Z   NOT SERVICED SEPARATELY
 

#SEBP84840325
 

TREADLE GROUP

TREADLE GROUP
FOOTBRAKE VALVE
c915097 SEBP8484
None TREADLE GROUP Parts scheme
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Parts for your D250B ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2U-4250 [1] TREADLE GROUP COMPLETE,  
    COMPRISING:
1. Z [1] TREADLE COVER  
2. Z [1] ROLLER  
3. Z [1] PIN  
4. Z [1] COTTER PIN  
5. Z [1] TREADLE  
6. Z [1] MOUNTING PLATE  
7. 2U-4251 [1] FULCRUM PIN  
8. 2U-4252 [1] PLUNGER  
9. 2L-3605 [1] TENSION PIN  
10. 2U-4253 [1] BOOT  
11. 2U-4254 [1] STOP BUTTON  
12. 2B-2695 [3] BOLT  
13. 3B-4505 [3] LOCKWASHER  
14. C [3] BOLT (EARLY MACHINES ONLY)  
15. 2U-2541 C [3] NUT SELF LOCKING  
16. 8T-4205 C [3] WASHER  
  C   INDICATES CHANGE
  Z   NOT SERVICED SEPARATELY
 

#SEBP84840326
 

2U-3013: VALVE GROUP

2U3013 VALVE GROUP
RELAY
7U6805 - PAGE 153A, 7U6829 - PAGE 153
SEBP84840326 SEBP8484
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Parts for your D250B ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7U-6805 F [1] RELAY VALVE  
    OR
  7U-6829 F [1] RELAY VALVE  
  F   NOT SHOWN
 

#SEBP84840327
 

7U-6829: RELAY VALVE

7U6829 RELAY VALVE
Part of 2U3013 Valve Group Relay
c915100 SEBP8484
7U6829 RELAY VALVE Parts scheme
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Parts for your D250B ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7U-6941 SERVICE REPAIR KIT FOR 1 VALVE  
    COMPRISING:
 

#SEBP84840328
 

7U-6805: RELAY VALVE

7U6805 RELAY VALVE
Part of 2U3013 Valve Group Relay
c915098 SEBP8484
7U6805 RELAY VALVE Parts scheme
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Parts for your D250B ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-1293 [4] SCREW  
2. 3B-4505 [4] LOCKWASHER  
3. Z [1] COVER  
4. ZN [1] SEAL  
5. Z [1] PISTON SUB-ASSEMBLY,  
    comprising:
6. Z [1] RELAY PISTON  
7. Z [1] EXHAUST VALVE SEAT  
8. Z [1] SPRING  
9. ZN [1] SEAL  
10. Z [1] BODY  
11. Z [2] PLUG  
12. Z [1] VALVE SUB-ASSEMBLY,  
    comprising:
13. Z [1] INLET-EXHAUST VALVE ASSY.  
14. ZN [1] VALVE RETAINER  
15. ZZN [1] O-RING  
16. N [1] VALVE SPRING  
17. Z [1] VALVE GUIDE  
18. ZN [1] O-RING  
19. ZN [1] RETAINING RING  
20. Z [1] EXHAUST COVER  
21. 2U-3342 [1] EXHAUST CHECK  
22. 3B-4502 [2] LOCKWASHER  
23. Z [2] SCREW  
  Z [1] LABEL  
24. 0S-1618 A [2] BOLT  
25. 2U-2644 A [2] NUT SELF LOCKING  
26. 2U-5102 A [2] WASHER  
  A   NOT PART OF THIS GP.
  N   ITEMS INCLUDED IN SERVICE KIT
  Z   NOT SERVICED SEPARATELY
 

#SEBP84840329
 

HYDRAULIC BRAKE LINES

HYDRAULIC BRAKE LINES
TRACTOR
TO - 5WD191
c915101 SEBP8484
None HYDRAULIC BRAKE LINES Parts scheme
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Parts for your D250B ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6U-5384 [1] PIPE ASSEMBLY  
2. 9S-1354 [1] JAM NUT  
3. 5K-2173 [1] HOSE ASSEMBLY  
4. 3U-9372 [1] PRESSURE CONVERTER  
    (SEE PAGE 157)
5. 5P-4479 [1] ELBOW  
6. 3B-7721 [1] ADAPTOR  
7. 6U-5702 [1] HOSE ASSEMBLY  
8. 2N-1287 [1] ELBOW  
9. 3B-7721 [1] ADAPTOR  
10. 3U-9373 [1] RESERVOIR  
    (SEE PAGE 156)
11. 3B-7721 [1] ADAPTOR  
12. 2N-1287 [1] ELBOW  
13. 5U-2640 [1] HOSE ASSEMBLY  
14. 6K-1972 [1] ELBOW  
15. 4H-6112 [1] BREATHER  
16. 2U-3610 C [1] CLAMP  
17. 2U-2453 C [1] WASHER  
18. 2U-2452 C [1] NUT SELF LOCKING  
19. 2U-2722 C [1] SCREW  
20. 5K-2172 C [4] TEE  
21. 6U-3681 [1] PLUG  
22. 4B-5270 [4] WASHER  
23. 2H-3755 [4] SCREW  
24. 6U-5310 [2] PIPE ASSEMBLY  
25. 6U-5307 [2] PIPE ASSEMBLY  
26. 7U-0816 C [2] PIPE ASSEMBLY  
27. 6U-5311 C [1] PIPE ASSEMBLY  
  C   INDICATES CHANGE
 

Information:

Caterpillar Parts SIS Catalog D250B :

AIR BRAKE LINES
AIR BRAKE LINES
AIR BRAKE LINES
AIR BRAKE LINES
AIR BRAKE LINES
AIR BRAKE LINES
AIR BRAKE LINES
AIR BRAKE LINES
AIR BRAKE LINES
AIR BRAKE LINES
AIR BRAKE LINES
AIR BRAKE LINES
AIR BRAKE LINES
AIR BRAKE LINES
TRAILING AXLE, WHEEL AND BRAKE GROUP
7U-1985 TRAILING AXLE, WHEEL AND BRAKE GROUP
GOVERNOR VALVE
GOVERNOR VALVE
AIR DRYER
AIR DRYER
PARK BRAKE VALVE ASSEM.
6U-7706 PARK BRAKE VALVE ASSEM.
FOOT BRAKE VALVE
FOOT BRAKE VALVE
TREADLE GROUP
TREADLE GROUP
2U-3013 VALVE GROUP
RELAY VALVE
7U-6829 RELAY VALVE
RELAY VALVE
7U-6805 RELAY VALVE

Truck sale:

1990 CAT D250B
USD $18,930 
1990 CAT D250B

CGT SPA
Roma, Italy
1990 CAT D250B
USD $27,955 
1990 CAT D250B

TALLERES KP-LAN IMPORT-EXPORT S.L
Uxes (Arteixo), A CORUÑA, Spain
2012 CAT D250B
USD $45,000 
2012 CAT D250B

Amansa
Saltillo, Colorado, Mexico
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