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1283805 SEAT GP 1032113-PAGE 143.03 CB-521 VIBRATORY COMPACTOR


OPERATOR STATION
SEAT GP
CAB GP
PANEL GP
VIBRATORY SYSTEM
VIBRATORY GP
HYDRAULIC SYSTEM
PUMP GP
VALVE GP
ELECTRICAL AND STARTING SYSTEM
VALVE GP

VIBRATORY COMPACTOR CB-521 VIBRATORY COMPACTOR 6RD
 CB-521, CB522, CB523, CB524 & CB525 VIBRATORY COMPACTOR 6RD00001-UP (MACHINE) KEBP4123 CB-521 6RD   (1986)

OPERATOR STATION

SEAT GP
SEAT GP
128-3804 SEAT GP
SEAT GP
5E-7707 SEAT GP
SEAT GP
5E-7708 SEAT GP
SEAT GP
1G-3688 SEAT GP
SEAT GP
128-3805 SEAT GP
SEAT GP
103-2113 SEAT GP
 

#KEBP41230130
 

128-3805: SEAT GP

1283805 SEAT GP
1032113-PAGE 143.03
c708402 KEBP4123
1283805 SEAT GP Parts scheme
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Parts for your CB-521 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4137 M [8] BOLT (M10X1.50X20MM)  
2. 8T-4896 [8] WASHER-HARD (2.5MM THK)  
3. 8T-4133 M [8] NUT (M10X1.50 THD)  
4. 128-3750 [2] SUPPORT-SEAT  
5. 5E-7438 [1] SUPPORT  
6. 6R-0552 [6] WASHER  
7. 081-2811 [6] LOCKWASHER  
8. 8T-4179 M [6] BOLT (M12X1.75X20MM)  
9. 103-2113 Y [2] SEAT GP  
10. 8T-4121 [16] WASHER (2.5MM THK)  
11. 8T-0389 [16] NUT (M10X1.5 THD)  
12. 081-2602 [2] NUT  
13. 5C-7261 M [8] NUT (M8X1.25 THD)  
14. 5E-7439 [1] HANDHOLD  
15. 5E-7440 [1] HANDHOLD  
16. 5E-7441 [2] HANDHOLD  
17. 8T-4196 M [12] BOLT (M10X1.50X35MM)  
18. 8T-4195 M [4] BOLT (M10X1.50X30MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#KEBP41230131
 

103-2113: SEAT GP

1032113 SEAT GP
PART OF 1383805 SEAT
c670285 KEBP4123
1032113 SEAT GP Parts scheme
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Parts for your CB-521 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 103-2072 [1] SEAT  
2. 139-0735 [1] KIT-ADJUSTER  
 

#KEBP41230132
 

5E-7741: INSULATION GP-HEAT

5E7741 INSULATION GP-HEAT
S/N 6SD1-UP & 6WD1-UP
c506656 KEBP4123
5E7741 INSULATION GP-HEAT Parts scheme
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Parts for your CB-521 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 081-2844 [26] BOLT  
2. 081-4279 [26] WASHER  
3. 081-3824 [26] WASHER  
4. 081-2807 [26] NUT  
5. 081-3120 [26] NUT  
6. 083-0493 [1] INSULATION (FRONT HEAT)  
7. 083-0423 [1] INSULATION (REAR HEAT)  
 

#KEBP41230133
 

5E-7649: INDICATOR GP

5E7649 INDICATOR GP
c506522 KEBP4123
5E7649 INDICATOR GP Parts scheme
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Parts for your CB-521 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 081-4143 [1] NUT  
2. 081-3570 [1] WASHER  
3. 081-5091 [1] WASHER  
4. 081-4141 [1] SENSOR  
5. 081-3497 [2] BOLT  
6. 081-2600 [2] LOCKWASHER  
7. 081-2870 [2] WASHER  
8. 082-9492 [1] SUPPORT  
 

#KEBP41230134
 

5E-7626: VIBRATOR GP

5E7626 VIBRATOR GP (1 AMPLITUDE)
c506238 KEBP4123
5E7626 VIBRATOR GP Parts scheme
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Parts for your CB-521 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 081-3498 [3] BOLT  
  081-2845 [3] BOLT (CB521)  
2. 081-2811 [3] LOCKWASHER  
  081-2455 [3] LOCKWASHER (CB521  
3. 5E-6809 [1] COVER  
  5E-7329 [1] COVER (CB521)  
4. 081-3288 [16] NUT  
5. 081-4827 [8] LOCK  
6. 081-3811 [16] NUT  
7. 081-3886 [32] WASHER  
8. 082-7426 [8] PLATE  
9. 084-8071 [1] SUPPORT  
10. 084-7716 [1] SUPPORT  
11. 081-2806 [4] SCREW  
12. 081-2600 [4] LOCKWASHER  
13. 085-2177 [2] VALVE  
14. 081-3497 [6] BOLT  
15. 081-2600 [6] LOCKWASHER  
16. 084-8477 [2] PLATE  
17. [2] BEARING  
18. 082-7152 [1] BUSHING  
19. 081-5394 [1] SEGMENT  
20. 081-3497 [6] BOLT  
21. 081-2600 [6] LOCKWASHER  
22. 082-8758 [1] PLATE  
23. 081-3644 [4] BOLT  
24. 081-4842 [4] LOCKNUT  
25. 085-3040 [1] SHAFT  
26. 081-5125 [1] SEAL  
27. 081-3497 [6] BOLT  
28. 081-2600 [6] LOCKWASHER  
29. 082-8321 [1] PLATE  
30. 083-1429 [1] U-JOINT  
31. 081-3913 [2] SEAL  
32. 081-2618 [1] NIPPLE-GREASE  
33. 081-3644 [4] BOLT  
34. 081-4842 [4] LOCKNUT  
35. 081-2594 [4] NUT  
36. 081-2618 [2] NIPPLE-GREASE  
37. 081-5380 [2] NUT  
38. 082-7511 [2] NUT  
39. 082-6401 [2] CONNECTOR  
40. 082-6571 [2] HOSE  
   
  5E-7331 [1] VIBRATOR AS  
    (INCL ITEMS 4-32)
   
    NOTE: DOUBLE QUANTITIES
    FOR CB524
 

#KEBP41230135
 

5E-7627: VIBRATOR GP

5E7627 VIBRATOR GP (3 AMPLITUDE)
c506276 KEBP4123
5E7627 VIBRATOR GP Parts scheme
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Parts for your CB-521 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 082-6445 [1] NIPPLE-GREASE  
2. 081-2852 [2] NUT  
3. 082-9067 [1] WASHER  
4. 081-5335 [2] NUT  
5. 082-9133 [1] DISC  
6. 082-7162 [1] SPACER  
7. 081-5136 [1] SEAL  
8. 082-7348 [1] RING  
9. 082-6976 [1] PLATE  
10. 082-6440 [1] BEARING  
11. 082-6455 [1] RING  
12. 083-1474 [1] PROTECTOR  
13. 081-2813 [3] BOLT  
14. 081-2600 [2] LOCKWASHER  
15. 081-2870 [3] WASHER  
16. 084-9613 [1] PLATE  
  084-9220 [1] PLATE (CB521)  
17. 081-3498 [3] BOLT  
  083-1969 [3] BOLT (CB521)  
18. 081-2811 [3] LOCKWASHER  
  081-2455 [3] LOCKWASHER (CB521)  
19. 081-2618 [1] NIPPLE-GREASE  
20. 082-8182 [2] WASHER  
21. 082-6775 [1] SPRING  
22. 081-5271 [2] SEAL  
23. 082-6801 [1] RING  
24. 082-8090 [1] SHAFT  
25. 082-9906 [1] PIPE  
26. 082-7725 [1] CROSS AS  
27. 081-4976 [4] PAD  
28. 081-2869 [4] BOLT  
29. 082-6727 [1] HOSE  
30. 5E-6814 [2] BUSHING  
31. 081-3288 [16] NUT  
32. 081-4827 [8] LOCK  
33. 081-3811 [16] NUT  
34. 081-3886 [32] WASHER  
35. 082-7426 [8] PLATE  
36. 084-8071 [1] SUPPORT  
37. 084-7716 [1] SUPPORT  
38. 081-3022 M [4] BOLT  
39. 083-2178 [1] VALVE  
40. 081-3497 [12] BOLT  
41. 081-2600 [12] LOCKWASHER  
43. [2] BEARING  
44. 081-3497 [12] BOLT  
45. 081-2600 [12] LOCKWASHER  
46. 082-8321 [2] PLATE  
47. 083-0867 [1] PIPE  
48. 082-8119 [2] BOLT  
49. 082-9923 [1] KEY  
50. 081-5125 [2] SEAL  
51. 082-8213 [1] SHAFT AS  
52. 082-7802 [2] SHAFT AS  
53. 081-3644 [4] BOLT  
54. 081-4842 [8] LOCKNUT  
55. 085-2177 [1] VALVE  
56. 083-1429 [1] U-JOINT  
57. 081-3913 [2] SEAL  
58. 081-2618 [1] NIPPLE-GREASE  
59. 081-3644 [4] BOLT  
60. 082-7054 [1] SPANNER  
61. 081-2594 [4] NUT  
62. 081-2618 [2] NIPPLE-GREASE  
63. 081-4619 [2] NUT  
64. 081-4621 [2] WASHER  
65. 081-4620 [2] REDUCER  
66. 082-6571 [2] HOSE  
   
    NOTE:DOUBLE QUANTITIES
    FOR CB524
  M   METRIC PART
 

#KEBP41230136
 

083-0420: PUMP GP-VIBRATORY

830420 PUMP GP-HYDRAULIC (VIBRATORY)
S/N 6RD1-UP, 6SD1-UP, 6TD1-UP & 6XD1-UP
813965-PAGE 151.01, 813326-PAGE 151.02 & 813660-PAGE 151.03
c542655 KEBP4123
0830420 PUMP GP-VIBRATORY Parts scheme
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Parts for your CB-521 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2Y-6141 [8] LOCKWASHER  
2. 5E-7296 [1] PIPE AS  
3. 081-3333 [2] NOZZLE  
11. 084-8164 [8] BOLT  
12. 5E-7297 [1] CIRCLIP  
13. 6V-5200 [2] RING-RETAINING  
14. 081-3703 [1] SHIM  
15. 081-3549 [1] SHIM  
16. 081-3698 [1] BEARING  
17. 5E-7292 [1] PISTON  
18. 081-3468 [1] KIT-SPRING CUP  
19. 081-3734 [1] SHIM  
20. 081-3404 [1] BEARING  
21. 081-3989 [1] RING  
22. 081-4052 [1] BUSHING  
27. 084-8164 [4] BOLT  
28. 8T-0338 M [4] BOLT-SOCKET HEAD  
  081-2600 [4] LOCKWASHER  
30. 081-3965 Y [1] PUMP AS (CHARGE)  
34. 081-3326 Y [2] VALVE GP (HIGH PRESSURE)  
  082-6865 [2] KIT-SEAL  
35. 081-3299 [1] VALVE AS (BASE PRESSURE)  
  082-7042 [1] KIT-SEAL  
36. 084-5184 [8] BOLT  
40. 081-3660 Y [1] VALVE GP-SOLENOID  
   
    THE FOLLOWING REPAIR
    KITS ARE AVAILABLE:
  082-7052 [1] KIT-SEAL  
    (INCLS ITEMS 4-9)
  082-7258 [1] KIT-SEAL (ROTOR AS)  
    (INCLS ITEMS 10, 23-26)
  081-4556 [1] KIT-SEAL  
    (INCLS ITEMS 31-33)
  082-9319 [1] KIT-SEAL (HYDRAULIC CYLINDER)  
    (INCLS ITEMS 37-39)
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#KEBP41230137
 

081-3965: PUMP AS

813965 PUMP AS
PART OF 813420 PUMP-VIBRATORY
c542658 KEBP4123
0813965 PUMP AS Parts scheme
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Parts for your CB-521 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1G-3407 [1] BODY AS  
2. 1G-3406 [2] BEARING  
3. 1G-3405 [2] PIN  
4. 081-3548 [2] SEAL-O-RING  
5. 1G-3404 [1] PLATE  
6. 081-2600 [4] LOCKWASHER  
7. 8T-0338 M [4] BOLT-SOCKET HEAD  
  M   METRIC PART
 

#KEBP41230138
 

081-3326: VALVE GP

813326 VALVE GP-PRESSURE LIMITER
PART OF 830420 PUMP-VIBRATORY
c542659 KEBP4123
0813326 VALVE GP Parts scheme
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Parts for your CB-521 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] BODY-VALVE  
2. [1] RING-PISTON  
3. [1] PISTON-VALVE  
4. 1G-3440 [1] SPRING  
5. [1] CAP-SPRING  
6. 1G-3442 [1] VALVE  
7. 1G-3443 [1] SPRING  
8. 1G-3444 [1] GUIDE  
9. 4J-5351 [2] SEAL (17.12MM ID)  
10. [1] SPRING-CAGE  
11. 1G-3436 [1] SETSCREW-CONE  
12. 9T-3853 [1] LOCKNUT  
13. 6V-5326 [1] SEAL-O-RING  
 

#KEBP41230139
 

081-3660: VALVE GP-SOLENOID

813660 VALVE GP-SOLENOID
PART OF 830420 PUMP-VIBRATORY
c542661 KEBP4123
0813660 VALVE GP-SOLENOID Parts scheme
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Parts for your CB-521 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 081-3693 [1] BLOCK GP  
  1G-3451 [1] HOUSING  
2. 1G-3452 [1] PLUG  
3. 1G-3453 [1] PISTON  
4. 1G-3454 [2] SPRING-GUIDE  
5. 4D-2297 [2] SEAL-O-RING  
6. 1G-3455 [2] SPRING  
7. 081-3567 [1] GASKET  
8. 8C-6965 M [4] BOLT-SOCKET HEAD  
9. 1G-3457 [2] SOLENOID  
10. 1G-3456 [8] SCREW  
11. 081-2479 [2] HEAD-CONTROL  
  M   METRIC PART
 

Information:

Technical Information Bulletin
Operator Seat Belt Not Retracting {7327}
Operator Seat Belt Not Retracting {7327}
Service Magazine
A New Service Replacement Hose Is Now Available for Certain Seat Suspensions {7324}
A New Service Replacement Hose Is Now Available for Certain Seat Suspensions {7324}

Caterpillar Parts SIS Catalog CB-521 :

SEAT GP
1G-3688 SEAT GP
SEAT GP
5E-7708 SEAT GP
SEAT GP
5E-7707 SEAT GP
HEATER GP-CAB
082-8678 HEATER GP-CAB
HEATER GP
1G-3843 HEATER GP
SEAT GP
128-3804 SEAT GP
HEATER GP-CAB
5E-7725 HEATER GP-CAB
CONTROL GP-FORWARD/REVERSE
5E-7646 CONTROL GP-FORWARD/REVERSE
SEAT GP
103-2113 SEAT GP
INSULATION GP-HEAT
5E-7741 INSULATION GP-HEAT
INDICATOR GP
5E-7649 INDICATOR GP
VIBRATOR GP
5E-7626 VIBRATOR GP
VIBRATOR GP
5E-7627 VIBRATOR GP
PUMP GP-VIBRATORY
083-0420 PUMP GP-VIBRATORY
PUMP AS
081-3965 PUMP AS
VALVE GP
081-3326 VALVE GP

Truck sale:

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