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HYDRAULIC MOTOR PART NO. 780590 CS-431B VIBRATORY COMPACTOR


HYDRAULIC SYSTEM
MOTOR GP
POWER TRAIN
CONTROL GP
HYDRAULIC SYSTEM
LINES GP-PROPEL
POWER TRAIN
AXLE GP
DRIVE GP-FINAL
CARRIER GP-PLANETARY
WHEEL GP
BRAKING SYSTEM
BRAKE GP

VIBRATORY COMPACTOR CS-431B VIBRATORY COMPACTOR 1XF
 CS-431B VIBRATORY COMPACTOR 1XF00001-UP (MACHINE) POWERED BY T4.236 ENGINE KEBP3655 CS-431B 1XF   (1988)

HYDRAULIC SYSTEM

MOTOR GP
VIBRATORY SYSTEM
VIBRATORY SYSTEM
MOTOR AS-HYDRAULIC
078-0623 MOTOR AS-HYDRAULIC
MOTOR GP
078-0590 MOTOR GP
 

#KEBP36550040
 

078-0590: MOTOR GP

HYDRAULIC MOTOR
PART NO. 780590
c909719 KEBP3655
0780590 MOTOR GP Parts scheme
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Parts for your CS-431B VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-0806 P [ 1] Housing  
1. 7X-5528 Q [ 1] Housing  
2. 7X-5519 [ 2] Ring, piston  
3. 7X-5524 N [ 1] Piston, servo  
3. 7X-5525 O [ 1] Piston, servo  
4. 7X-5516 [ 1] Spring, servo  
5. 7X-5466 [ 1] Nut, special  
6. 7X-5526 N [ 1] Stop, servo - adjustable  
6. 7X-5527 O [ 1] Stop, servo  
7. 7X-5465 [ 8] Bolt  
8. 9X-0807 P [ 1] Cover, servo  
8. 7X-5522 S [ 1] Cover, servo  
8. 7X-5523 O [ 1] Cover, servo  
9. 7X-5426 [ 1] Plug  
10. 7X-5498 P [ 1] Gasket, servo cover  
10. 7X-5517 Q [ 2] Gasket, servo cover  
11. 9X-0808 P [ 1] Stop  
11. 7X-5521 S [ 1] Stop  
11. 7X-5529 O [ 1] Seat, spring  
12. 7X-5478 [ 1] Pin, spring  
13. 7X-5486 [ 1] Gasket, front cover  
14. 7X-5468 [ 1] Bearing, needle  
15. 7X-5513 [ 1] Plate, motor valve  
16. 7X-5469 [ 1] Ring, retaining  
17. 7X-5470 [ 1] Washer  
18. 7X-5471 [ 1] Spring, cylinder block  
19. 7X-5472 [ 1] Washer  
20. 7X-5497 [ 1] Block, cylinder  
21. 7X-5474 [ 3] Pin, slipper hold down  
22. 7X-5473 [ 1] Retainer  
23. 7X-5477 [ 1] Guide, retainer  
24. 7X-5476 [ 1] Guide, slipper  
25. 7X-5475 [ 7] Piston assy.  
26. 7X-5515 [ 2] Bearing, journal  
27. 7X-5483 [ 2] Pin, spring  
28. 7X-5514 [ 1] Swashplate, variable  
29. 7X-5481 [ 2] Ring, retaining  
30. 7X-5433 [ 1] Seal, lip  
31. 7X-5482 [ 2] Ring  
32. 7X-5480 [ 1] Bearing  
33. 7X-5499 [ 6] Screw, 12 pt. hd.  
34. 7X-5496 [ 1] Cover, front  
35. 7X-5479 [ 1] Screw  
36. 7X-5485 [ 1] Bearing, sleeve  
37. 7X-5484 [ 1] Pin  
38. 7X-5520 [ 1] Shaft, motor  
39. 7X-5489 [ 1] Pin  
40. 9X-0809 P [ 1] Cover, servo  
40. 9X-0810 Q [ 1] Cover, servo  
41. 7X-5463 [ 1] Plug  
42. 9X-0811 [ 1] Stop  
43. 9X-0812 [ 1] Nut, adjusting  
44. 9X-0813 [ 1] Ring, snap  
    USED ON MOTORS WITH MANUFACTURED DATES OF 86-42 AND ABOVE. (SEE METAL TAG ON HYDRAULIC MOTOR.)
    USED ON MOTORS WITH MANUFACTURED DATES OF 84-31 THRU 86-41. (SEE METAL TAG ON HYDRAULIC MOTOR.)
    USED ON MOTORS WITH MANUFACTURED DATES OF 87-49 AND ABOVE. (SEE METAL TAG ON HYDRAULIC MOTOR.)
    USED ON MOTORS WITH MANUFACTURED DATES OF 87-48 AND BELOW. (SEE METAL TAG ON HYDRAULIC MOTOR.)
    USED ON MOTORS WITH MANUFACTURED DATES OF 86-42 THRU 87-48. (SEE METAL TAG ON HYDRAULIC MOTOR.)
 

#KEBP36550041
 

PROPEL CONTROL ASSEMBLY

PROPEL CONTROL ASSEMBLY
c909720 KEBP3655
None PROPEL CONTROL ASSEMBLY Parts scheme
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Parts for your CS-431B VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7X-5128 [ 1] Pin, cotter  
2. 077-3204 [ 1] Pin, pivot  
3. 077-2995 [ 2] Pivot, cable end  
4. 4B-4277 [ 4] Washer, flat 5/16"  
5. 7X-5230 [ 1] Bracket, neutral switch  
6. 077-3008 K [ 2] B. 1/4 N.C. x 1 1/4"  
7. 7X-5221 [ 1] Mount, neutral switch  
8. 077-3217 [ 1] Switch, neutral start  
9. 7X-5166 [ 1] Mount, link  
10. 7X-5147 [ 2] Spacer  
11. 7X-5220 [ 1] Link, propel  
12. 077-4430 K [ 2] B. 1/4 N.C. x 1 3/4"  
13. 077-3408 K [ 1] B. 5/16 N.C. x 1 1/4"  
14. 4L-6454 [ 2] B. 3/8 N.C. x 1"  
15. 077-5011 [ 1] Cable, control  
17. 077-9659 [ 1] Nut, 1/2 N.F.E.S.  
18. 077-3463 [ 2] Bushing, sleeve  
19. 7X-5213 [ 1] Lever, control  
20. 077-3711 K [ 1] B. 1/2 N.F. x 1 1/4"  
21. 077-4563 [ 1] Plunger  
22. 077-3942 [ 1] Nut, hex jam 1/2 N.C.  
23. 077-3380 [ 1] Knob  
24. 077-7934 K [ 1] B. 1/4 N.C. x 1/2"  
25. 077-4670 [ 1] Nut, 1/4 N.F.  
26. 077-4829 [ 1] Washer, lock  
27. 7X-5383 [ 2] Washer, Fender  
28. 9X-0682 [ 1] Washer, Belleville  
    FOR WASHER AND NUT PART NUMBERS SEE PAGE 58.
 

#KEBP36550042
 

PROPEL SYSTEM LINES AND FITTINGS

PROPEL SYSTEM LINES AND FITTINGS
c909721 KEBP3655
None PROPEL SYSTEM LINES AND FITTINGS Parts scheme
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Parts for your CS-431B VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7X-5331 J [ 1] Elbow 90 degrees w/o-ring  
2. 7X-5691 [ 1] Hose assy.  
3. 7X-5199 [ 1] Hose assy.  
4. 7X-5327 J [ 1] Elbow 90 degrees w/o-rings  
5. 7X-5325 J [ 1] Elbow 90 degrees w/o-rings  
6. 7X-5299 J [ 1] Adapter w/o-ring  
8. 7X-5169 J [ 1] Elbow 90 degrees w/o-rings  
9. 7X-5326 J [ 1] Elbow 90 degrees w/o-rings  
10. 7X-5298 J [ 2] Adapter w/o-rings  
11. 7X-5379 J [ 2] Tee w/o-rings  
12. 7X-5233 [ 1] Hose assy.  
13. 7X-5217 [ 1] Hose assy.  
14. 7X-5216 [ 1] Hose assy.  
15. 7X-5232 [ 1] Hose assy.  
16. 7X-5231 [ 1] Hose assy.  
17. 7X-5327 J [ 1] Elbow 90 degrees w/o-rings  
18. 7X-5328 J [ 1] Elbow 90 degrees w/o-rings  
19. 7X-5319 J [ 1] Elbow 45 degrees w/o-rings  
20. 7X-5320 J [ 1] Elbow 45 degrees w/o-rings  
21. 7X-5330 J [ 1] Elbow 90 degrees w/o-rings  
22. 7X-5187 [ 1] Hose assy.  
23. 7X-5302 J [ 1] Adapter w/o-rings  
24. 7X-5335 J [ 1] Elbow 90 degrees w/o-rings  
25. 7X-5186 [ 1] Hose assy.  
26. 7X-5331 J [ 2] Elbow 90 degrees w/o-rings  
28. 7X-5234 [ 1] Hose assy.  
    FOR O-RING PART NUMBERS SEE PAGE 57.
 

#KEBP36550043
 

PRESSURE CHECK SYSTEM LINES AND FITTINGS

PRESSURE CHECK SYSTEM LINES AND FITTINGS
c909722 KEBP3655
None PRESSURE CHECK SYSTEM LINES AND FITTINGS Parts scheme
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Parts for your CS-431B VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
2. 7X-5204 [ 1] Hose assy.  
3. 7X-5209 [ 1] Hose assy.  
4. 7X-5293 J [ 1] Adapter w/o-rings  
5. 7X-5329 J [ 1] Elbow 90 degrees w/o-rings  
6. 7X-5182 [ 2] Hose assy.  
7. 7X-5293 J [ 1] Adapter w/o-rings  
8. 6V-3965 N [ 6] Coupling, quick disconnect  
8. 7X-5315 O [ 6] Coupling, quick disconnect  
9. 7X-5308 [ 6] Cap, dust  
10. 7X-5323 J [ 1] Elbow 90 degrees w/o-ring  
11. 7X-5300 J [ 2] Adapter w/o-ring  
13. 082-2792 J [ 4] Plug w/o-ring  
14. 7X-5359 N [ 6] O-ring  
    FOR O-RING PART NUMBERS SEE PAGE 57.
    USED ON S/N 1XF48-UP.
    USED ON S/N 1XF1 THRU 1XF47.
 

#KEBP36550044
 

AXLE MOUNTING ASSEMBLY

AXLE MOUNTING ASSEMBLY
c909723 KEBP3655
None AXLE MOUNTING ASSEMBLY Parts scheme
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Parts for your CS-431B VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7X-5281 Y [ 1] Axle assy.  
3. 077-4850 K [ 4] B. 3/4 N.C. x 7" Gr. 8  
4. 077-7348 [ 4] Washer, flat - hardened  
    FOR WASHER AND NUT PART NUMBERS SEE PAGE 58.
    SEPARATE ILLUSTRATION SEE PAGE 45-47.
 

#KEBP36550045
 

AXLE ASSEMBLY

AXLE ASSEMBLY
PART OF 7X5281
c909724 KEBP3655
None AXLE ASSEMBLY Parts scheme
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Parts for your CS-431B VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 078-0700 [ 1] Differential, no-spin  
2. 077-4790 [ 12] Bolt, case to gear  
3. 078-0704 [ 1] Bevel gear & pinion assy.  
4. 7X-5623 [ 1] Case assy., differential  
5. 077-4792 [ 12] Nut  
6. 077-4791 [ 12] Washer  
7. 077-6769 [ 1] Gasket  
8. 077-4791 [ 11] Washer  
9. 077-4792 [ 11] Nut  
10. 078-0699 [ 1] Breather  
11. 7X-5610 [ 2] Seat, upper spring  
12. 7X-5609 [ 2] Seat, lower spring  
13. 7X-5622 J [ 1] Cover and tube assy.  
14. 7X-5600 [ 1] Plug, differential  
15. 7X-5597 [ 1] Block, thrust  
16. 7X-5598 [ 1] Pin  
17. 077-7649 [ 1] Ring, snap  
18. 077-7648 [ 1] Bearing pinion  
19. 077-8738 [ 1] Cone, bearing  
20. 077-8739 [ 1] Cup, bearing  
21. 7X-5607 [ 1] Cage, pinion bearing  
22. 078-0712 B Spacer, pinion bearing .456"  
23. 078-0713 B Spacer, pinion bearing .475"  
24. 077-8739 [ 1] Cup, bearing  
25. 077-8738 [ 1] Cone, bearing  
26. 7X-5606 [ 1] Washer  
27. 7X-5605 [ 2] Nut  
28. 077-7650 [ 1] Washer  
29. 7X-5596 [ 1] Dowel  
30. 7X-5608 [ 1] Gasket, liquid (5 oz. tube)  
31. 7X-5624 K [ 1] Carrier and tube assy.  
32. 7X-5600 [ 1] Plug  
33. 7X-5602 [ 11] Bolt  
34. 077-7651 [ 2] Cone, bearing  
35. 077-7652 [ 2] Cup, bearing  
36. 7X-5599 [ 8] Bolt  
37. 077-4314 [ 8] Washer  
    USE AS REQUIRED.
    INCLUDES ITEMS 11, 12, 14-16, 35.
    INCLUDES ITEMS 11, 12, 32, 35.
 

#KEBP36550046
 

REDUCTION CASE ASSEMBLY

REDUCTION CASE ASSEMBLY
PART OF 7X5281
c909725 KEBP3655
None REDUCTION CASE ASSEMBLY Parts scheme
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Parts for your CS-431B VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 078-0708 [ 1] Gear, reduction drive  
2. 078-0709 [ 2] Bearing, input gear  
3. 078-0710 [ 1] Gear, input  
4. 078-0711 [ 1] Ring, snap  
5. J [ 1] Cover, reduction case  
6. 7X-5616 [ 3] Plug, oil fill and check  
7. 7X-5620 [ 15] Bolt  
8. 7X-5615 [ 2] Dowel  
9. 077-7645 [ 6] Nut  
10. 7X-5619 [ 6] Washer  
11. 7X-5612 [ 15] Washer  
12. 7X-5618 [ 15] Nut  
13. 7X-5617 [ 6] Stud  
14. 7X-5601 [ 4] Bolt  
15. 7X-5612 [ 4] Washer  
16. 7X-5613 [ 1] Cap, input shaft  
17. 082-2793 N [ 1] Case, reduction  
17. 7X-5614 O [ 1] Case, reduction  
18. 7X-5621 F [ 1] Key, reduction gear  
19. 098-4074 N [ 1] Plug, oil drain  
    USED ON S/N 1XF29-UP.
    USED ON S/N 1XF1 THRU 1XF28.
    PART OF ITEM 17.
 

#KEBP36550047
 

WHEEL END ASSEMBLY

WHEEL END ASSEMBLY
PART OF 7X5281
c909726 KEBP3655
None WHEEL END ASSEMBLY Parts scheme
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Parts for your CS-431B VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 077-3196 [ 16] Nut, wheel stud  
2. 7X-5611 [ 2] Hub assy. - wheel  
3. 078-0697 [ 4] Cup, hub bearing  
4. 077-2900 [ 16] Stud, wheel  
5. 078-0698 [ 2] Cone, inner hub bearing  
6. 078-0706 [ 2] Seal, hub bearing oil  
7. 078-0714 [ 1] Shaft, axle - short  
8. 078-0715 [ 1] Shaft, axle - long  
9. 078-0694 [ 6] Ring, snap  
10. 7X-5604 [ 6] Washer  
11. 077-8533 [ 6] Pinion, planetary  
12. 078-0707 [ 6] Shaft, planetary pinion  
13. 078-0703 J [ 2] Spider assy. - planetary  
14. 7X-5603 [ 2] Plug, planetary fill & drain  
15. 7X-5590 [ 32] Bolt  
16. 077-4791 [ 32] Washer  
17. 7X-5591 [ 6] Setscrew  
18. 7X-5593 [ 2] Button, thrust  
19. 078-0695 [ 2] Ring, snap  
20. 078-0696 [ 2] Gear, planetary sun  
21. 7X-5595 [ 2] Gear, ring  
22. 7X-5592 [ 2] Pin  
23. 7X-5594 [ 2] Nut, adjusting  
24. 078-0705 [ 2] Cone, outer hub bearing  
    INCLUDES ITEMS 10, 12, 17 AND 18.
 

#KEBP36550048
 

WHEEL AND TIRE ASSEMBLY

WHEEL AND TIRE ASSEMBLY
c909727 KEBP3655
None WHEEL AND TIRE ASSEMBLY Parts scheme
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Parts for your CS-431B VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7X-5239 [ 2] Wheel assy.  
2. 077-3895 [ 2] Cap, valve stem  
 

#KEBP36550049
 

BRAKE SYSTEM

BRAKE SYSTEM
c909728 KEBP3655
None BRAKE SYSTEM Parts scheme
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Parts for your CS-431B VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7X-0277 K [ 2] B. 5/16 N.C. x 3 3/4"  
2. 078-0565 Y [ 1] Valve, brake  
4. 077-3150 [ 10] Stud, 3/4 N.F. x 2 7/8"  
6. 7X-5178 [ 1] Disc, brake  
7. 7X-5159 [ 2] Pin, caliper mounting  
8. 078-0603 Y [ 1] CALIPER ASSY., BRAKE  
9. 082-2794 [ 1] Bracket, brake mounting  
10. 0L-1169 K [ 2] B. 5/8 N.C. x 3 3/4"  
11. 077-3630 [ 2] Washer, flat - 5/8 hardened  
12. 077-9684 [ 2] Ring, retaining  
13. 3K-0453 [ 10] Nut, wheel  
14. 077-6033 [ 2] Nut 5/16 N.F.E.S. R/822795  
15. 082-2796 [ 2] Screw, 5/16 N.F. X 1" set  
    FOR WASHER AND NUT PART NUMBERS SEE PAGE 58.
    SEPARATE ILLUSTRATION.
 

Information:

Special Instruction
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Specifications
Vibration Motor
CS-431B VIBRATORY COMPACTOR, CP-433B & CS-433B VIBRATORY COM
Tool Operating Manual
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Reuse And Salvage Guidelines
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
Bench Test Procedures
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Disassembly and Assembly
Hydraulic Propel Motor, Front (CS-433B & CP-433B)
CS-431B & CS-433B/CP-433B VIBRATORY COMPACTORS VEHICLE SYSTE
Vibratory Motor
CS-431B & CS-433B/CP-433B VIBRATORY COMPACTORS VEHICLE SYSTE
Hydraulic Propel Motor, Rear
CS-431B & CS-433B/CP-433B VIBRATORY COMPACTORS VEHICLE SYSTE

Caterpillar Parts SIS Catalog CS-431B :

VALVE GP
082-2785 VALVE GP
COOLING AND TEST MANIFOLD
082-2784 COOLING AND TEST MANIFOLD
PROPEL SYSTEM
PROPEL SYSTEM
OIL COOLER MOUNTING ASSEMBLY
OIL COOLER MOUNTING ASSEMBLY
DRIVE-PUMP
078-0595 DRIVE-PUMP
PUMP DRIVE ASSEMBLY
PUMP DRIVE ASSEMBLY
AIR CLEANER GP
077-6598 AIR CLEANER GP
MOTOR AS-STARTER
078-0622 MOTOR AS-STARTER
PROPEL CONTROL ASSEMBLY
PROPEL CONTROL ASSEMBLY
PROPEL SYSTEM LINES AND FITTINGS
PROPEL SYSTEM LINES AND FITTINGS
PRESSURE CHECK SYSTEM LINES AND FITTINGS
PRESSURE CHECK SYSTEM LINES AND FITTINGS
AXLE MOUNTING ASSEMBLY
AXLE MOUNTING ASSEMBLY
AXLE ASSEMBLY
AXLE ASSEMBLY
REDUCTION CASE ASSEMBLY
REDUCTION CASE ASSEMBLY
WHEEL END ASSEMBLY
WHEEL END ASSEMBLY
WHEEL AND TIRE ASSEMBLY
WHEEL AND TIRE ASSEMBLY

Truck sale:

1989 CAT CS-431B
USD $17,500 
1989 CAT CS-431B

Universal Machinery LLC
Reading, Massachusetts
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