AVSPARE.COM
parts catalog
  1. Home
  2. Caterpillar catalog

SUPPLEMENTAL STEERING VALVE 7U1830 8SD327 - UP D44B ARTICULATED TRUCK


STEERING SYSTEM
VALVE GP
PUMP GP
HYDRAULIC SYSTEM
TANK GP
PUMP GP
LINES GP-HOIST
VALVE GP
OPERATOR STATION
CONTROL GP-HOIST
HYDRAULIC SYSTEM
CYLINDER GP

ARTICULATED TRUCK D44B ARTICULATED TRUCK 8SD
 D44B ARTICULATED DUMP TRUCK 8SD00001-UP (MACHINE) POWERED BY 3408 ENGINE SEBP8487 D44B 8SD   (1985)

STEERING SYSTEM

VALVE GP
VALVE GP-NEUTRALIZER
6P-5141 VALVE GP-NEUTRALIZER
PRESSURE REDUCING VALVE
7U-2298 PRESSURE REDUCING VALVE
STEERING VALVE GP
6U-2529 STEERING VALVE GP
6U-2529 STEERING VALVE GP
6U-2529 STEERING VALVE GP
6U-2529 STEERING VALVE GP
SUPPLEMENTAL STEER VALVE
3U-6998 SUPPLEMENTAL STEER VALVE
SUPPLEMENTAL STEERING VALVE
6U-9932 SUPPLEMENTAL STEERING VALVE
SUPPLEMENTAL STEERING VALVE
7U-1830 SUPPLEMENTAL STEERING VALVE
 

#SEBP84870140
 

7U-1830: SUPPLEMENTAL STEERING VALVE

SUPPLEMENTAL STEERING VALVE 7U1830
8SD327 - UP
c921920 SEBP8487
7U1830 SUPPLEMENTAL STEERING VALVE Parts scheme
  For full view, you need register

Parts for your D44B ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] VALVE BODY  
2. J [5] PLUG, EACH INCLUDING:-  
3. 7L-3386 J [1] ''O'' RING  
4. J [5] SPRING  
5. J [5] POPPET  
6. 7U-0463 [4] PLUG, EACH INCLUDING:-  
7. 7L-2229 J [1] ''O'' RING  
  7U-1829 SERVICE KIT  
    CONTAINS 1 OF EACH ITEM MARKED J
    FIVE KITS REQUIRED TO SERVICE THE COMPLETE VALVE.
 

#SEBP84870141
 

SUPPLEMENTAL STEER PUMP GROUP

SUPPLEMENTAL STEER PUMP GROUP
c921921 SEBP8487
None SUPPLEMENTAL STEER PUMP GROUP Parts scheme
  For full view, you need register

Parts for your D44B ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4U-7853 [1] PUMP COMPLETE, COMPRISING:-  
2. 0S-1595 [8] BOLT  
3. 6J-2391 [8] WASHER  
4. 6V-1899 [2] SEAL  
 

#SEBP84870142
 

HYDRAULIC TANK GROUP

HYDRAULIC TANK GROUP
c921922 SEBP8487
None HYDRAULIC TANK GROUP Parts scheme
  For full view, you need register

Parts for your D44B ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6U-5443 [1] HYDRAULIC TANK  
2. 3U-3569 [1] GASKET  
3. 5U-2156 [1] HYDRAULIC TANK TOP  
4. 0S-1621 [20] BOLT  
5. 2U-0136 [20] SEALING WASHER  
6. 7J-5925 [2] COTTER PIN  
7. 2U-2514 [2] WASHER  
8. 4J-6064 [4] ELEMENT  
9. 2J-0917 [2] RETAINER  
10. 1H-1200 [2] ROLL PIN  
11. 5J-2926 [2] SPRING  
12. 2J-0918 [2] VALVE  
13. 4J-1704 [2] SEAT  
14. 6J-2236 [2] SPRING  
15. 4K-1557 [2] GASKET  
16. 3U-1356 [2] COVER  
17. 6F-4855 [2] SEAL  
18. 7J-0815 [2] BOLT  
19. 8H-3497 [2] RING  
20. 3D-6678 [1] STRAINER  
21. 2U-0516 [1] BREATHER CAP  
22. 3U-5055 [1] PLUG  
23. 2U-2646 [2] LOCKNUT  
24. 2U-2995 [2] DIFFUSER  
25. 3U-6289 [1] STRAINER  
26. 5U-2880 [1] OIL LEVEL INDICATOR  
27. 2U-0558 [1] NIPPLE  
28. 2U-0557 [1] GATE VALVE  
29. 5U-2685 [2] DISTANCE PIECE  
31. 2U-0604 [1] PLUG  
32. [1] SEALING WASHER  
33. 1P-8678 [1] FILLER PROTECTION CAP  
34. 8S-7949 [1] LOCK AND KEY  
35. 1D-4614 [3] BOLT  
36. 6U-5582 [3] REBOUND WASHER  
37. 6U-5583 [3] RUBBER MOUNT  
38. 6U-5581 [3] WASHER  
39. 6U-6668 B SHIM  
  B   USE AS REQUIRED
 

#SEBP84870143
 

HYDRAULIC PUMP AND SUCTION LINE

HYDRAULIC PUMP AND SUCTION LINE
c921923 SEBP8487
None HYDRAULIC PUMP AND SUCTION LINE Parts scheme
  For full view, you need register

Parts for your D44B ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
2. 0S-1589 [2] BOLT  
3. 3B-4510 [2] LOCKWASHER  
4. 4U-8146 [1] GASKET  
5. 6U-2527 [1] PUMP INLET ELBOW  
6. 0S-1566 [4] BOLT  
7. 3B-4510 [4] LOCKWASHER  
8. 5U-1218 [8] CLAMP  
9. 5U-1217 [1] HOSE  
10. 5U-1210 [1] SUCTION ELBOW  
11. 6U-6655 [1] ELBOW SUPPORT ASSEMBLY  
12. 5U-1216 [1] HOSE  
13. 0S-1624 [1] BOLT  
14. 3B-4510 [1] LOCKWASHER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP84870144
 

5U-2143: HYDRAULIC PUMP

HYDRAULIC PUMP 5U2143
c921924 SEBP8487
5U2143 HYDRAULIC PUMP Parts scheme
  For full view, you need register

Parts for your D44B ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-2233 [1] CARTRIDGE ASSEM (50 GPM)  
2. 3G-2834 R [1] CARTRIDGE ASSEM (25 GPM)  
3. [1] COVER  
4. 2J-7760 [1] BODY  
5. J [1] RING  
6. J [1] SEAL  
7. J [1] RING  
8. J [1] SEAL  
9. 3J-7719 [1] LOCK RING  
10. 3L-1425 [1] BEARING  
11. J [1] SEAL  
12. J [1] SEAL  
13. 2U-0606 [1] SHAFT  
14. 2J-7763 [1] WASHER  
15. 1J-6474 [1] RING  
16. J [1] SEAL  
17. J [1] SEAL  
18. J [1] RING  
19. J [1] SEAL  
20. 4J-7781 [1] COVER  
21. J [1] RING  
22. J [1] SEAL  
23. 4J-7945 [4] BOLT  
24. 0S-1589 [2] BOLT  
25. 3B-4510 [2] LOCKWASHER  
  F [1] NAME PLATE  
  J   ITEMS INCLUDED IN SERVICE KIT
  R   REMFG PART MAY BE AVAILABLE
  F   NOT SHOWN
 

#SEBP84870145
 

TRACTOR-HYDRAULIC HOIST LINES

TRACTOR-HYDRAULIC HOIST LINES
c921925 SEBP8487
None TRACTOR-HYDRAULIC HOIST LINES Parts scheme
  For full view, you need register

Parts for your D44B ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
2. 6U-3292 [1] VALVE MOUNTING  
3. 6U-3178 [4] RUBBER MOUNTING  
4. 5U-1384 [4] WASHER  
5. 3K-6060 [4] NUT SELF LOCKING  
6. 0S-1588 [4] BOLT  
7. 2B-2006 [4] BOLT  
8. 1K-6872 [4] NUT SELF LOCKING  
9. 6U-8085 [1] HOSE  
10. 3H-3667 [2] SPLIT FLANGE  
11. 4J-0522 [1] ''O'' RING  
12. 0T-0320 [4] BOLT  
13. 3B-4507 [4] LOCKWASHER  
14. 5U-1756 [2] HOSE ASSEMBLY  
15. 3H-3667 [8] SPLIT FLANGE  
16. 4J-0522 [5] ''O''RING  
17. 0T-0320 [12] BOLT  
18. 3B-4507 [16] LOCKWASHER  
19. 6U-2669 [1] MOUNTING PLATE  
20. 1A-0458 [2] BOLT  
21. 3B-4512 [2] LOCKWASHER  
22. 7G-3413 [1] DOUBLE CLAMP  
23. 7G-3414 [1] DOUBLE CLAMP  
24. 7G-3415 [1] DOUBLE GROMMET  
25. 2U-2563 [2] WASHER  
26. 3B-4508 [2] LOCKWASHER  
27. 0S-1595 [2] BOLT  
28. 6U-8078 [2] HOSE  
29. 3H-3667 [8] SPLIT FLANGE  
30. 4J-0522 [4] ''O'' RING  
31. 0T-0320 [16] BOLT  
32. 3B-4507 [16] LOCKWASHER  
33. 1D-4707 [4] BOLT  
34. 5U-8780 [1] STEEL PIPE  
35. 6U-8442 [1] ADAPTOR. PLATE 1/4" TAPPING TO SERIAL NO 8SD 00329  
    OR
  7U-1276 C [1] ADAPTOR. PLATE 7/16" TAPPING FROM SERIAL NO 8SD 00330 - UP  
36. 4S-6399 C [1] ADAPTOR (1/4 IN). TO SERIAL NO 8SD 00329  
    OR
  3J-7352 [1] ADAPTOR (7/16 IN). FROM SERIAL NO 8SD 00330 - UP.  
37. 3J-7354 C [1] O RING FROM SERIAL NO 8SD 00330 - UP.  
38. 2P-1314 C [1] ADAPTOR  
39. 6U-9693 C [1] HANGER PIPE  
  6U-0455 FB LASHING TIE 9 IN  
  6U-0456 FB LASHING TIE 20 IN  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
  F   NOT SHOWN
  C   INDICATES CHANGE
 

#SEBP84870146
 

HYDRAULIC HOIST LINES - TRAILER

HYDRAULIC HOIST LINES - TRAILER
c921926 SEBP8487
None HYDRAULIC HOIST LINES - TRAILER Parts scheme
  For full view, you need register

Parts for your D44B ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6U-0171 [1] PIPE ASSEMBLY RH  
2. 6U-0172 [1] PIPE ASSEMBLY LH  
3. 6U-0173 [1] PIPE ASSEMBLY INNER  
4. 6U-0174 [1] PIPE ASSEMBLY OUTER  
5. 6U-6117 [1] PIPE ASSEMBLY LH HOIST CYLINDER  
6. 6U-6118 [1] PIPE ASSEMBLY RH HOIST CYLINDER  
7. 6U-0177 [4] HOSE  
8. 6U-6115 [1] SUPPORT BRACKET LH  
9. 6U-6116 [1] SUPPORT BRACKET RH  
10. 5P-7468 [4] CLAMP  
11. 5P-7469 [4] CLAMP  
12. 5P-8444 [4] GROMMET  
13. 5P-7466 [4] CLAMP  
14. 5P-7467 [4] CLAMP  
15. 5P-8112 [4] GROMMET  
16. 1A-5822 [2] BOLT  
17. 0S-1585 C [8] BOLT  
18. 1K-6872 C [6] NUT SELF LOCKING  
19. 3B-4508 C [6] LOCKWASHER  
20. 1P-4577 [12] SPLIT FLANGE  
21. 4J-0520 [8] ''O'' RING  
22. 0S-1619 [8] BOLT  
23. 0S-1588 [24] BOLT  
24. 3B-4506 [32] LOCKWASHER  
25. 6U-0584 [2] ADAPTOR PLATE  
26. 3B-4508 C [4] LOCKWASHER  
  C   INDICATES CHANGE
 

#SEBP84870147
 

6U-8444: TIPPING VALVE

TIPPING VALVE 6U8444
c921927 SEBP8487
6U8444 TIPPING VALVE Parts scheme
  For full view, you need register

Parts for your D44B ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] VALVE  
2. 2U-1037 [1] PLUG  
3. J [2] ''O'' RING  
4. J [1] ''O'' RING  
5. 2U-0482 [1] RELIEF VALVE ASSEMBLY  
  6U-8190 [1] TWO STAGE RELIEF VALVE: EACH COMPRISING  
6. 2U-0255 [1] PILOT POPPET  
7. 2U-0256 [1] PILOT SPRING  
8. 6U-8795 [1] PLUNGER  
9. [1] CAP  
10. 2U-0920 [1] COLLAR  
11. 2U-0879 [1] JAM NUT  
12. 2U-0874 [1] SCREW  
13. 2U-0878 [1] DOWTY WASHER  
14. 2U-0876 [1] JAM NUT  
15. 2U-0877 [1] ADAPTOR  
16. 2U-1115 [1] COVER  
17. 2U-1112 [1] CIRCLIP  
18. 2U-1113 [1] PLATE  
19. 2U-1116 [1] SCREW  
20. 2U-1117 [1] CAP SPRING  
21. 2U-1118 [1] RETAINER  
22. 2U-1119 [1] SPRING  
23. 2U-1120 [1] RETAINER  
24. 4U-1407 [1] SPACER  
25. 2U-1121 [1] COVER  
26. 2B-2695 [4] SCREW  
27. 9M-1974 [4] WASHER  
28. 2U-1283 [1] CIRCLIP  
29. 2U-1122 [1] SPRING  
30. 2U-1123 [1] POPPET  
31. 2U-1124 [1] SLEEVE  
32. 2U-1125 [1] DETENT SLEEVE  
33. 2U-0273 [6] BALL (DETENT)  
34. 2U-1126 [1] DETENT CAP  
35. J [2] ''O'' RING  
36. 2U-1127 [1] RETAINER  
37. 2U-1280 [1] SPRING  
38. 2U-1129 [1] PLUNGER  
39. J [1] ''O'' RING  
40. J [2] ''O'' RING  
41. 2U-1130 [1] RETAINER  
42. J [1] WIPER  
43. 2U-0282 [1] RETAINER  
44. 9M-1974 [2] WASHER  
45. 1C-0569 [2] SCREW  
46. [1] PLUNGER  
47. 2U-1131 FORK EYE  
  J   ITEMS INCLUDED IN SEAL KIT 2U0
 

#SEBP84870148
 

TIPPING CONTROLS AND LINKAGES

TIPPING CONTROLS AND LINKAGES
c921928 SEBP8487
None TIPPING CONTROLS AND LINKAGES Parts scheme
  For full view, you need register

Parts for your D44B ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6U-7983 [1] BOSS ASSEMBLY  
2. 0S-0509 [4] BOLT  
3. 4B-4278 [4] WASHER  
4. 3U-4120 [1] BUSH  
  7U-1741 C [1] LEVER SUB ASSEMBLY COMPRISING:-  
5. C [1] HAND LEVER  
6. 5U-2418 [1] LEVER  
7. 2U-2606 [1] TENSION PIN  
8. 2U-0384 [1] KNOB  
9. 6U-7971 [1] CONTROL ROD  
10. 5B-9079 C [2] JAM NUT  
11. 2U-2959 [2] ROD END  
12. 2K-4973 [2] NUT SELF LOCKING  
13. 4B-4278 [2] WASHER  
14. 6U-7980 [1] LEVER  
15. 3U-4121 [1] BUSH  
16. 6U-7973 [1] PIN ASSEMBLY  
17. 0S-1618 [1] BOLT  
18. 3U-5102 [1] WASHER  
19. 031-4155 [1] NUT SELF LOCKING  
20. 5U-2426 [1] ROD ASSEMBLY  
21. 2U-0103 [1] YOKE ASSEMBLY  
22. 5P-0542 [1] JAM NUT  
23. 1A-1460 [1] BOLT  
24. 2U-2542 [1] NUT SELF LOCKING  
25. 2U-2563 [1] WASHER  
  C   INDICATES CHANGE
 

#SEBP84870149
 

5U-0386: TIP CYLINDER

TIP CYLINDER - 5U0386
c921929 SEBP8487
5U0386 TIP CYLINDER Parts scheme
  For full view, you need register

Parts for your D44B ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2U-1291 [1] CYLINDER ASSEMBLY  
2. 2U-1063 [2] SPHERICAL BEARING  
3. 5L-4751 [4] SNAP RING  
4. 2U-1284 [1] ROD ASSEMBLY  
5. 2U-1285 [1] SCREWED RING  
6. J [1] WIPER SEAL  
7. 2U-2816 [2] CAP SCREW  
8. 2U-2818 [2] LOCKWASHER  
9. 2U-1276 [1] WEAR RING  
10. J [1] S A SEAL  
11. 2U-1286 [1] STUFFING BOX  
12. J [1] ''O'' RING  
13. J [1] BACK-UP RING  
14. 2U-1279 [1] BEARING  
15. 2U-1287 [1] CUSHIONING RING  
16. 2U-1288 [1] SNAP RING  
17. 2U-1289 [1] PISTON  
18. J [1] SEAL D A  
19. J [1] ''O'' RING  
20. J [2] BACK-UP RING  
21. 2U-1290 [1] BEARING RING  
22. 2U-2817 [1] CAP SCREW  
23. 2U-2819 [1] LOCKWASHER  
24. 2U-1228 [1] PISTON BEARING  
25. 4D-3120 [4] CAP SCREW  
26. 3B-4506 [4] LOCKWASHER  
27. 4J-0520 [1] ''O'' RING  
28. 1H-3305 [2] SPLIT FLANGE  
29. 5H-4019 [1] COVER PLATE  
  J   ITEMS INCLUDED IN SEAL KIT 2U1
 

Information:

Service Letter-NACD
New Steering Pressure Reducing Valve Needs To Be Installed On Certain D25C, D30C, D30D, D35C, D35HP, D44B, D250B, D300B, D350C, D350D, D400, And D400D Articulated Trucks
New Steering Pressure Reducing Valve Needs To Be Installed On Certain D25C, D30C, D30D, D35C, D35HP, D44B, D250B, D300B, D350C, D350D, D400, And D400D Articulated Trucks
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Specifications
Steering Control Valve<BR> (9T5616)
D44B & D550B ARTICULATED DUMP TRUCK HYDRAULIC SYSTEMS
Supplemental Steering Valve<BR> (6U9932)
D44B & D550B ARTICULATED DUMP TRUCK HYDRAULIC SYSTEMS
Service Letter-China
New Steering Pressure Reducing Valve Needs To Be Installed On Certain D25C, D30C, D30D, D35C, D35HP, D44B, D250B, D300B, D350C, D350D, D400, And D400D Articulated Trucks
New Steering Pressure Reducing Valve Needs To Be Installed On Certain D25C, D30C, D30D, D35C, D35HP, D44B, D250B, D300B, D350C, D350D, D400, And D400D Articulated Trucks
Service Letter-Asia
Reuse And Salvage Guidelines
Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}
Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}
Contamination Control Guidelines
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Service Letter-APD
New Steering Pressure Reducing Valve Needs To Be Installed On Certain D25C, D30C, D30D, D35C, D35HP, D44B, D250B, D300B, D350C, D350D, D400, And D400D Articulated Trucks
New Steering Pressure Reducing Valve Needs To Be Installed On Certain D25C, D30C, D30D, D35C, D35HP, D44B, D250B, D300B, D350C, D350D, D400, And D400D Articulated Trucks
Service Magazine
History Of Changes To Supplemental Steering Valves{4300}
1988/05/23
Pressure Reducing Valve Added To Give More Steering Feel{4337,4309}
1988/07/11
Steering Cylinder Relief Valves And Supplemental Steering Valves Changed; New Repair Kits For Higher Temperature Operation {4300}
1990/05/21
243-3133 Quick Connect Coupler (Fluid Sampling) Provides A Coupler for Portable Particle Analyzers {0707, 0717, 0731, 0732, 0738}
2004/07/01

Caterpillar Parts SIS Catalog D44B :

SUPPLEMENTAL STEERING VALVE
6U-9932 SUPPLEMENTAL STEERING VALVE
SUPPLEMENTAL STEER VALVE
3U-6998 SUPPLEMENTAL STEER VALVE
6U-2529 STEERING VALVE GP
6U-2529 STEERING VALVE GP
6U-2529 STEERING VALVE GP
STEERING VALVE GP
6U-2529 STEERING VALVE GP
STEERING CYLINDER
5U-6870 STEERING CYLINDER
PUMP GP-METERING
6C-0570 PUMP GP-METERING
SUPPLEMENTAL STEER PUMP GROUP
SUPPLEMENTAL STEER PUMP GROUP
HYDRAULIC TANK GROUP
HYDRAULIC TANK GROUP
HYDRAULIC PUMP AND SUCTION LINE
HYDRAULIC PUMP AND SUCTION LINE
HYDRAULIC PUMP
5U-2143 HYDRAULIC PUMP
TRACTOR-HYDRAULIC HOIST LINES
TRACTOR-HYDRAULIC HOIST LINES
HYDRAULIC HOIST LINES - TRAILER
HYDRAULIC HOIST LINES - TRAILER
TIPPING VALVE
6U-8444 TIPPING VALVE
TIPPING CONTROLS AND LINKAGES
TIPPING CONTROLS AND LINKAGES

Truck sale:

Back to top
Contacts Request list Affiliate disclosure
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.