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7X7273 MOTOR GP-HYDRAULIC S/N 6ZD1-175, 7AD1-311 & 7BD1-146 PART OF 7R6495 VIBRATORY CS-551 VIBRATORY COMPACTOR


HYDRAULIC SYSTEM
MOTOR GP
PUMP GP
VALVE GP-CONTROL
FRAME AND BODY
FRAME GP

VIBRATORY COMPACTOR CS-551 VIBRATORY COMPACTOR 6ZD
 CS-551, CS-553, CP-553 VIBRATORY COMPACTOR 6ZD00001-UP (MACHINE) POWERED BY 3208 ENGINE KEBP0080 CS-551 6ZD   (1985)

HYDRAULIC SYSTEM

MOTOR GP
MOTOR GP-HYDRAULIC
7X-7273 MOTOR GP-HYDRAULIC
MOTOR GP-HYDRAULIC
7X-7273 MOTOR GP-HYDRAULIC
MOTOR GP-HYDRAULIC
7X-9119 MOTOR GP-HYDRAULIC
MOTOR GP-HYDRAULIC
9X-0499 MOTOR GP-HYDRAULIC
MOTOR GP-HYDRAULIC
7X-9190 MOTOR GP-HYDRAULIC
MOTOR GP-HYDRAULIC
9X-0498 MOTOR GP-HYDRAULIC
MOTOR GP-HYDRAULIC
5E-4916 MOTOR GP-HYDRAULIC
MOTOR GP-HYDRAULIC
7X-8711 MOTOR GP-HYDRAULIC
 

#KEBP00800160
 

7X-7273: MOTOR GP-HYDRAULIC

7X7273 MOTOR GP-HYDRAULIC
S/N 6ZD1-175, 7AD1-311 & 7BD1-146
PART OF 7R6495 VIBRATORY
c478841 KEBP0080
7X7273 MOTOR GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your CS-551 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 077-3242 [1] RING  
2. 077-3195 [1] SHAFT  
3. 077-2891 [1] SEAL  
4. 077-2937 [1] O-RING  
5. 077-3918 [1] BEARING  
6. 077-5212 [1] SPACER  
7. 077-3831 [1] RING  
8. Z [1] COVER-SHAFT END  
9. 077-4393 [2] VALVE AS  
10. 7X-8938 [4] BOLT  
11. 7X-5559 [4] WASHER  
12. 7X-8936 [1] COVER  
13. 077-3164 [2] BEARING  
14. 077-3159 [12] SEAL  
15. 077-3284 [2] PLATE  
16. 7X-8937 [1] GEAR SET  
17. 077-2989 [2] SEAL  
18. 077-6721 [1] HOUSING  
19. 077-3164 [2] BEARING  
20. 077-3972 [1] SPRING  
21. 077-3780 [1] BUSHING  
  Z   NOT SERVICED SEPARATELY
 

#KEBP00800161
 

7X-7273: MOTOR GP-HYDRAULIC

7X7273 MOTOR GP-HYDRAULIC
S/N 6ZD176-UP, 7AD312-UP & 7BD147-UP
PART OF 7R6495 VIBRATORY
c478850 KEBP0080
7X7273 MOTOR GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your CS-551 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 077-3242 [1] RING  
2. 077-3195 [1] SHAFT  
3. 077-2891 [1] SEAL  
4. 077-2937 [1] O-RING  
5. 077-3918 [1] BEARING  
6. 077-5212 [1] SPACER  
7. 077-3831 [1] RING  
8. 7X-8939 [1] COVER  
9. 077-4393 [2] VALVE AS  
10. 7X-8938 [4] BOLT  
11. 7X-5559 [4] WASHER  
12. 7X-8936 [1] COVER  
13. 077-3164 [2] BEARING  
14. 077-3159 [12] SEAL  
15. 077-3284 [2] PLATE  
16. 7X-8937 [1] GEAR SET  
17. 077-2989 [2] SEAL  
18. 077-6721 [1] HOUSING  
19. 077-3164 [2] BEARING  
20. 077-3972 [1] SPRING  
21. 077-3780 [1] BUSHING  
 

#KEBP00800162
 

078-0410: PUMP GP-HYDRAULIC

780410 PUMP GP-HYDRAULIC
S/N 6ZD1-220, 7AD1-UP & 7BD1-UP
PART OF 7R6495 VIBRATORY
c478837 KEBP0080
0780410 PUMP GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your CS-551 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7X-8926 [1] COVER (REAR)  
2. ZJ [2] GLAND-SEAL  
3. ZJ [2] RETAINER-SEAL  
4. 7X-8927 [1] PLATE  
5. 7X-8928 [1] GEAR  
6. 7X-8929 [1] GEAR  
7. 7X-8930 [1] SECTION  
8. 7X-8935 [1] PLATE  
9. 7X-8934 [1] COVER (FRONT)  
10. 7X-8925 [1] PLUG  
11. ZJ [1] SEAL-SHAFT  
12. ZJ [1] RING-RETAINING  
13. ZJ [1] SEAL-SHAFT  
14. 7X-8931 [8] STUD  
15. 7X-8933 [8] WASHER  
16. 7X-8932 [8] NUT  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  054-6954 [1] KIT-SEAL  
    (INCL PARTS MARKED J)
  Z   NOT SERVICED SEPARATELY
 

#KEBP00800163
 

5E-9899: PUMP GP

5E9899 PUMP GP
S/N 6ZD221-UP
PART OF 7R6495 VIBRATORY
c532199 KEBP0080
5E9899 PUMP GP Parts scheme
  For full view, you need register

Parts for your CS-551 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7R-6927 [1] COVER  
2. 7R-6928 [2] SEAL  
3. 7R-6929 [2] RETAINER  
4. 054-6949 [1] PLATE  
5. 7X-8928 [1] GEAR (DRIVEN)  
6. 7X-8929 [1] GEAR (DRIVE)  
7. 7R-6930 [1] SECTION  
8. 054-6951 [1] PLATE  
9. 7R-6931 [1] COVER  
10. 3G-7242 [1] PLUG  
11. 7R-6933 [1] SEAL  
12. 008-3214 [1] RING-RETAINING  
13. 7R-6934 [1] SEAL  
14. 7X-8931 [8] STUD  
15. 3B-4509 [8] LOCKWASHER  
16. 5P-0540 [8] NUT-HEX FULL (9/16-18 THD)  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  054-6954 [1] KIT-SEAL  
 

#KEBP00800164
 

077-8044: VALVE GP-CONTROL

778044 VALVE GP-CONTROL
S/N 6ZD1-175, 7AD1-347 & 7BD1-162
PART OF 7R6495 VIBRATORY
c478829 KEBP0080
0778044 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your CS-551 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7X-8942 [1] BODY (VALVE)  
2. 077-8337 [1] SOLENOID  
3. 077-6213 [1] O-RING  
4. 077-6214 [1] O-RING  
5. 077-5833 [1] O-RING  
6. 077-8335 [6] PLUG  
7. 077-5537 [2] O-RING  
8. 077-9890 [2] SEAL  
9. 7X-8941 [2] VALVE (PO RELIEF)  
10. 077-5227 [2] O-RING  
11. 077-9889 [2] RING  
12. 077-5538 [2] O-RING  
13. 077-9888 [2] VALVE (RELIEF-ADJ)  
 

#KEBP00800165
 

7X-8922: VALVE GP-CONTROL

7X8922 VALVE GP-CONTROL
S/N 6ZD176-210, 7AD348-482 & 7BD163-202
PART OF 7R6495 VIBRATORY
c478830 KEBP0080
7X8922 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your CS-551 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7X-8943 [1] VALVE (RELIEF)  
2. 7X-8712 [1] KIT-SEAL  
3. Z [1] O-RING  
4. Z [2] RING-BACKUP  
5. Z [1] O-RING  
6. 7X-8951 [8] PLUG AS  
7. 7X-8946 [2] VALVE (CHECK)  
    (EACH INCLUDES)
8. 7X-8713 [1] KIT-SEAL  
9. Z [1] O-RING  
10. Z [1] RING-BACKUP  
11. Z [1] O-RING  
12. Z [1] O-RING  
13. Z [1] RING-BACKUP  
14. Z [1] BODY-VALVE  
15. 7X-8948 [1] VALVE AS (SOLENOID)  
16. 7X-8950 [1] COIL AS  
17. 7X-8949 [1] KIT-SEAL  
18. 7X-8944 [1] VALVE (RELIEF)  
19. 7X-8712 [1] KIT-SEAL  
20. Z [1] O-RING  
21. Z [2] RING-BACKUP  
22. Z [1] O-RING  
  Z   NOT SERVICED SEPARATELY
 

#KEBP00800166
 

5E-9566: VALVE GP-CONTROL

5E9566 VALVE GP-CONTROL
S/N 6ZD211-UP, 7AD483-UP & 7BD203-UP
PART OF 7R6495 VIBRATORY
c478833 KEBP0080
5E9566 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your CS-551 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7X-8943 [1] VALVE (RELIEF)  
2. 7X-8712 [1] KIT-SEAL  
3. Z [1] O-RING  
4. Z [2] RING-BACKUP  
5. Z [1] O-RING  
6. 7R-0216 [8] PLUG  
7. 7R-0215 [2] VENT (TO OPEN)  
    (EACH INCLUDES)
8. 086-8621 [1] KIT-SEAL  
9. Z [1] O-RING  
10. Z [1] RING-BACKUP  
11. Z [1] O-RING  
12. Z [1] O-RING  
13. Z [1] RING-BACKUP  
14. 7R-0213 [1] BODY  
15. 7R-0214 [1] VALVE (SOLENOID)  
16. 086-8620 [1] COIL  
17. 7X-8949 [1] KIT-SEAL  
18. 7X-8944 [1] VALVE (RELIEF)  
19. 7X-8712 [1] KIT-SEAL  
20. Z [1] O-RING  
21. Z [2] RING-BACKUP  
22. Z [1] O-RING  
  Z   NOT SERVICED SEPARATELY
 

#KEBP00800167
 

7R-6489: STRUCTURAL GP

7R6489 STRUCTURAL GP-PART 1 OF 2
S/N 6ZD1-UP, 7AD1-UP & 7BD1-UP
c478721 KEBP0080
7R6489 STRUCTURAL GP Parts scheme
  For full view, you need register

Parts for your CS-551 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7X-8969 [1] ROPS AS  
2. 1D-4626 N [1] BOLT  
3. 1D-4615 N [4] BOLT  
    N-SEE HARDWARE CHART
 

#KEBP00800168
 

7R-6489: STRUCTURAL GP

7R6489 STRUCTURAL GP-PART 2 OF 2
S/N 6ZD1-UP, 7AD1-UP & 7BD1-UP
c478722 KEBP0080
7R6489 STRUCTURAL GP Parts scheme
  For full view, you need register

Parts for your CS-551 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 077-5412 B SHIM (18 GA)  
2. 077-5413 B SHIM (16 GA)  
3. 077-5414 B SHIM (14 GA)  
4. 098-0067 B SHIM (20 GA)  
5. 098-0068 B SHIM (12 GA)  
6. 098-0174 [1] PIVOT STEER  
7. 077-2860 [2] BUSHING  
8. 077-7302 [2] FITTING  
9. 098-0147 [1] PLATE-STEER PIVOT  
10. 9X-0536 N [3] BOLT (1IN X 4IN)  
11. 077-6191 [3] WASHER  
12. 8S-4738 N [6] BOLT (9/16-12X4IN)  
13. 098-0046 B SHIM (18 GA)  
14. 077-6062 B SHIM (16 GA)  
15. 077-6063 B SHIM (14 GA)  
16. 9X-0521 B SHIM (28 GA)  
17. 9X-0522 B SHIM (24 GA)  
18. 077-3652 [4] FITTING  
19. 098-1963 [1] SHAFT-YOKE PIVOT  
20. 077-9537 [2] BUSHING  
21. 7X-9036 [1] HOUSING  
    N-SEE HARDWARE CHART
  B   USE AS REQUIRED
 

#KEBP00800169
 

7R-6491: FRAME GP-SHEET METAL

7R6491 FRAME GP-SHEET METAL-PART 1 OF 3
S/N 6ZD1-165, 7AD1-182 & 7BD1-63
c478669 KEBP0080
7R6491 FRAME GP-SHEET METAL Parts scheme
  For full view, you need register

Parts for your CS-551 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7X-8980 [1] PANEL-RH  
2. 077-3289 N [12] SCREW (3/8-1IN)  
3. 7X-8996 [1] SHROUD  
4. 9B-7237 N [3] BOLT (3/8-16X1.25IN)  
5. 7X-9891 [1] PANEL  
6. 077-3292 L [4] LATCH  
7. 098-2611 [4] NUT  
8. 8T-5391 N [4] BOLT (5/16-18X.5IN)  
9. 098-2156 L [1] PANEL  
10. 098-1783 L [2] HANDLE  
11. 098-2662 [4] SCREW  
12. 077-3289 N [6] SCREW (3/8-1IN)  
13. 077-3292 [2] LATCH  
14. 9B-7237 N [1] BOLT (3/8-16X1.25IN)  
15. 098-2230 [1] PANEL  
16. 4J-8265 N [2] NUT (3/8-16 THD)  
    S/N 7AD127-UP, S/N
    7BD36-UP, S/N 6ZD147-UP
17. 7X-8973 [2] BRACKET S/N 7AD127-UP,  
    7BD36-UP, 6ZD147-UP
18. 077-6553 [1] PANEL  
19. 077-3289 N [6] SCREW (3/8-1IN)  
20. 098-0183 [1] CONE AS  
21. 7X-8978 [1] PANEL  
22. 077-3289 N [4] SCREW (3/8-1IN)  
23. 077-3289 N [2] SCREW (3/8-1IN)  
24. 9B-7237 N [8] BOLT (3/8-16X1.25IN)  
25. 078-0401 [1] LATCH  
26. 9X-0570 [1] PIN  
27. 077-6954 [1] PIN  
28. 081-8169 [1] PIN AS  
29. 098-0171 [1] STEP S/N 7BD27-UP,  
    S/N 7AD107-UP, S/N
    6ZD129-UP
  7X-8979 [1] STEP S/N 7BD1 THRU 7BD26,  
    S/N 7AD1 THRU 7AD106,
    S/N 6ZD1 THRU 6ZD128
30. 8T-8919 N [2] BOLT (1/2-13X1.75IN)  
31. 082-2795 [4] NUT  
32. 7X-8977 [2] MOUNT  
33. 9V-4786 [2] CLIP-SAFETY  
34. 9V-4787 [4] STUD-BALL  
35. 077-9432 [2] SPRING  
36. 077-3135 [2] NUT  
37. 4M-6425 N [4] BOLT (5/16-18X1IN)  
38. 7X-8985 A [1] FRAME S/N 7BD36-UP,  
    S/N 7AD127-UP,
    S/N 6ZD147-UP
  7X-8984 A [1] FRAME S/N 7AD1 THRU 7AD126,  
    S/N 7BD1 THRU 7BD35,
    S/N 6ZD1 THRU 6ZD146
39. 9B-7237 N [7] BOLT (3/8-16X1.25IN)  
40. 004-7270 [1] NIPPLE S/N 7AD127-UP,  
    S/N 7BD36-UP,
    S/N 6ZD147-UP
  7X-5133 [1] PLUG S/N 7AD1 THRU 7AD126,  
    S/N 7BD1 THRU 7BD35,
    S/N 6ZD1 THRU 6ZD146
41. 9X-0508 [1] VALVE-DRAIN S/N 7AD127-UP,  
    S/N 7BD36-UP,
    S/N 6ZD147-UP
42. 4J-8265 [8] NUT  
43. 7X-8561 [1] COVER  
44. 077-8047 [1] GASKET  
45. 9B-7237 N [4] BOLT (3/8-16X1.25IN)  
46. 7X-8972 [1] COVER  
47. 7X-7182 N [2] BOLT (1/2-1.25IN)  
    S/N 7AD1 THRU 7AD126,
    S/N 7BD1 THRU 7BD35,
    S/N 6ZD1 THRU 6ZD146
48. 7X-8975 [1] COVER S/N 7AD127-UP,  
    S/N 7BD36-UP,
    S/N 6ZD147-UP
49. 5S-7349 N [4] BOLT (1/4-20X.5IN)  
    S/N 7AD127-UP,
    S/N 7BD36-UP,
    S/N 6ZD147-UP
50. 077-5474 [1] CAP  
51. 7X-8982 [1] PANEL  
52. 7X-8974 [1] PLUG  
53. 8T-4835 N [3] BOLT (1/2-13X2IN)  
54. 7X-8983 [1] TANK (HYDRAULIC)  
55. 077-3289 N [3] SCREW (3/8-1IN)  
56. 077-3515 [1] COVER  
57. [1] BREATHER (HYD TANK)  
58. 077-5200 [1] GAUGE-SIGHT  
59. 082-2764 [2] SEAL-O-RING  
60. 8T-8919 N [2] BOLT (1/2-13X1.75IN)  
61. 077-3292 L [1] LATCH  
62. 7X-9540 [1] PANEL  
   
    L-SEE OPERATOR
    PLATFORM KITS 7X8993,
    7X8994, 7X9550 & 7X9549
    N-SEE HARDWARE CHART
  A   NOT PART OF THIS GROUP
 

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-551 VIBRATORY COMPACTOR, CP-553 & CS-553 VIBRATORY COMPAC
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
Propel Pump
CS-551 VIBRATORY COMPACTOR VEHICLE SYSTEMS
Axle Propel Motor
CS-551 VIBRATORY COMPACTOR VEHICLE SYSTEMS
Vibratory Motor
CS-551 VIBRATORY COMPACTOR VEHICLE SYSTEMS
Service Magazine
New Case Drain Kit Can Be Installed To Improve Service Life Of Vibratory Motor {5061}
1987/09/28
New Vibratory Hydraulic Motor Improves Service Life{5622}
1992/05/18

Caterpillar Parts SIS Catalog CS-551 :

FILTER GP-HYDRAULIC
098-0273 FILTER GP-HYDRAULIC
VIBRATORY GP
7R-6495 VIBRATORY GP
VIBRATORY GP
7R-6495 VIBRATORY GP
VIBRATORY GP
7R-6495 VIBRATORY GP
VIBRATORY GP
7R-6495 VIBRATORY GP
VIBRATORY GP
7R-6495 VIBRATORY GP
VIBRATORY GP
7R-6495 VIBRATORY GP
VALVE GP-CONTROL
077-7187 VALVE GP-CONTROL
MOTOR GP-HYDRAULIC
7X-7273 MOTOR GP-HYDRAULIC
PUMP GP-HYDRAULIC
078-0410 PUMP GP-HYDRAULIC
PUMP GP
5E-9899 PUMP GP
VALVE GP-CONTROL
077-8044 VALVE GP-CONTROL
VALVE GP-CONTROL
7X-8922 VALVE GP-CONTROL
VALVE GP-CONTROL
5E-9566 VALVE GP-CONTROL
STRUCTURAL GP
7R-6489 STRUCTURAL GP
STRUCTURAL GP
7R-6489 STRUCTURAL GP

Truck sale:

1986 CAT CS-551
USD $24,500 
1986 CAT CS-551

NTEC Construction Equipment
Denison, Texas
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