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8D8175 GAUGES GROUP Serial No. 64U5718 to 6617, 6621--6633, 6635--6637, 6639--6641, 6643--6648 and 64U6650 to 64U6660 inclusive 120B


OPERATOR STATION
PANEL GP
BRAKING SYSTEM
CONTROL GP
SERVICE EQUIPMENT AND SUPPLIES
TOOLS
BASIC ENGINE
AIR COMPRESSOR GP

MOTOR GRADER 120B MOTOR GRADER 64U
 120B MOTOR GRADER 64U02061-UP (MACHINE) POWERED BY 3306 ENGINE ZEBP0544 120B 64U   (1972)

OPERATOR STATION

PANEL GP
METER GP-SERVICE
4N-3336 METER GP-SERVICE
GAUGE GP
8D-8175 GAUGE GP
GAUGE GP
8D-8175 GAUGE GP
GAUGE GP
8D-8175 GAUGE GP
TUBE AS
8K-8175 TUBE AS
GAUGE GP
2Y-6835 GAUGE GP
 

#ZEBP05440310
 

8D-8175: GAUGE GP

8D8175 GAUGES GROUP
Serial No. 64U5718 to 6617, 6621--6633, 6635--6637, 6639--6641, 6643--6648 and 64U6650 to 64U6660 inclusive
sp1403 ZEBP0544
8D8175 GAUGE GP Parts scheme
  For full view, you need register

Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  [1] ADAPTER  
  [1] GAUGE (fuel)  
  [1] ELBOW  
  [1] NIPPLE  
  [7] CLIP  
  [1] INDICATOR (heat)  
  [1] GAUGE (oil)  
  [1] TEE  
  [1] ELBOW  
  [1] UNION  
  [1] SWITCH  
  [1] WIRE ASSEM.  
  [1] WIRE ASSEM.  
  [1] WIRE ASSEM.  
  [1] NUT  
  [1] SLEEVE  
  [1] ELBOW  
  [1] BUSHING  
  [1] TUBE  
  [4] BOLT  
  [4] LOCKWASHER  
  [8] TIE  
  [4] CLIP  
 

#ZEBP05440311
 

8K-8175: TUBE AS

8K8175 GAUGE GROUP
Serial No. 64U6618 to 6620, 6634, 6638, 6642, 6649 and 64U6661 to 64U7730 inclusive
c236292 ZEBP0544
8K8175 TUBE AS Parts scheme
  For full view, you need register

Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6H-6699 [1] ADAPTER  
  2Y-5097 C [1] INDICATOR (fuel)  
  3B-6493 [1] ELBOW  
  3B-7733 C [1] NIPPLE  
  5P-6313 [1] NUT  
  5P-6314 [1] SLEEVE  
  5P-6315 [1] ELBOW  
  3B-6768 [1] BUSHING  
  5P-5630 [1] TUBE  
  1B-8102 [7] CLIP  
  9M-6316 [1] INDICATOR (heat)  
  2Y-5095 C [1] GAUGE (oil)  
  1F-9369 [1] TEE  
  3B-6552 [1] ELBOW  
  5P-2949 [1] UNION  
  9G-8010 C [1] SWITCH (pressure)  
  2Y-5736 C [1] METER GROUP  
    (Includes)
  2Y-5139 [1] METER  
  2Y-5735 [1] WIRE ASSEM.  
    (Includes)
  5P-5629 H WIRE .28m(11.03 in.)  
  2Y-5710 [1] CONNECTOR  
  2Y-1085 [1] TERMINAL  
  2Y-1086 [1] TERMINAL  
  6G-0513 [1] WIRE ASSEM.  
    (Includes)
  5P-5623 H WIRE .08m(3.15 in.)  
  2L-8076 C [1] TERMINAL (ring)  
  5P-4571 [1] TERMINAL (blade)  
  6G-0512 [1] WIRE ASSEM.  
    (Includes)
  5P-5623 H WIRE .08m(3.15 in.)  
  2L-8075 C [1] TERMINAL (ring)  
  4S-1988 [1] TERMINAL (blade)  
  6G-0511 [1] WIRE ASSEM.  
    (Includes)
  2L-8075 C [1] TERMINAL (small)  
  2L-8077 C [1] TERMINAL (large)  
  0S-0509 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  3S-2093 C [8] TIE  
  8M-2772 [4] CLIP  
  C   INDICATES CHANGE
 

#ZEBP05440312
 

2Y-6835: GAUGE GP

2Y6835 GAUGE GROUP
Serial No. 64U7731-Up
c237540 ZEBP0544
2Y6835 GAUGE GP Parts scheme
  For full view, you need register

Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6H-6699 [1] ADAPTER  
2. 2Y-5097 [1] INDICATOR (fuel)  
  3B-6493 [1] ELBOW  
  3B-7733 [1] NIPPLE  
3. 1B-8102 [7] CLIP  
4. 5P-6313 [1] NUT  
  5P-6314 [1] SLEEVE  
  5P-6315 [1] ELBOW  
  3B-6768 [1] BUSHING  
5. 5P-5630 [1] TUBE  
6. 2Y-5223 [8] STRAP  
7. 0S-0509 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
8. 8M-2772 [4] CLIP  
9. 2Y-5736 [1] METER GROUP  
  2Y-5139 [1] METER  
10. 2Y-5735 [1] WIRE ASSEM.  
  5P-5629 H WIRE .28m(11.03 in.)  
  2Y-5710 [1] CONNECTOR  
11. 2Y-1085 [1] TERMINAL  
12. 2Y-1086 [1] TERMINAL  
13. 6G-0513 [1] WIRE ASSEM.  
  5P-5623 H WIRE .08m(3.15 in.)  
  2L-8076 [1] TERMINAL (ring)  
14. 2Y-1085 [1] TERMINAL  
15. 6G-0512 [1] WIRE ASSEM.  
  5P-5623 H WIRE .08m(3.15 in.)  
  2L-8075 [1] TERMINAL (ring)  
  4S-1988 [1] TERMINAL (blade)  
16. 6G-0511 [1] WIRE ASSEM.  
  5P-5623 H WIRE .2m(7.88 in.)  
  2L-8075 [1] TERMINAL (small)  
  2L-8077 [1] TERMINAL (large)  
17. 1S-4325 [1] INDICATOR (water temperature)  
18. 9G-8010 [1] SWITCH (pressure)  
19. 2Y-5095 [1] GAUGE (oil)  
  1F-9369 [1] TEE  
  3B-6552 [1] ELBOW  
  5P-2949 [1] UNION  
  H   ORDER BY THE METER
 

#ZEBP05440313
 

4D-4170: CONTROL GP-BRAKE & CLUTCH

4D4170 CLUTCH AND BRAKE CONTROL GROUP--Front View-Part 1 of 2
Serial No. 64U2061 to 64U7732 inclusive
sp286 ZEBP0544
4D4170 CONTROL GP-BRAKE & CLUTCH Parts scheme
  For full view, you need register

Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1G-1829 [1] PEDAL ASSEM. (Brake)  
  2F-5903 [1] YOKE  
  0S-1603 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  4B-5273 [4] WASHER  
  1G-2408 [4] COLLAR  
  0S-1584 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
  4B-5273 [2] WASHER  
  4B-3575 [4] SET SCREW  
  1B-2578 [4] NUT  
  3B-8485 [2] FITTING  
  6D-8058 [1] SHAFT  
  1G-1906 [1] PEDAL ASSEM.  
    (Clutch)
  5F-0255 [2] BEARING  
    (Part of 1G1906 Assem.)
  3D-6650 [1] SPACER  
  3D-6584 [1] LEVER  
  1B-8714 [1] KEY  
  7D-9182 [1] LEVER ASSEM.  
  5D-4824 [1] PIN  
  4B-4277 [2] WASHER  
  5D-4822 [2] RING  
  3D-6648 [2] SPACER  
  9N-1534 [2] SPACER  
    (Part of 7D9182 Assem.)
  3D-6649 [1] CLAMP  
  4D-1604 [1] BOLT  
  4K-0367 [1] NUT  
  4B-3583 [2] SET SCREW  
  1D-5117 [2] NUT  
  7D-5726 [2] BRACKET  
  0T-0883 [6] WASHER  
  0S-1584 [1] BOLT  
  9S-1315 C [1] PIN  
  3B-4617 C [1] COTTER PIN  
  1B-4430 [3] NUT  
  2M-8340 [1] END  
  0S-0175 [1] PIN  
  3B-4615 [1] COTTER PIN  
  0S-1585 [1] BOLT  
  C   INDICATES CHANGE
 

#ZEBP05440314
 

4D-4170: CONTROL GP-BRAKE & CLUTCH

4D4170 CLUTCH AND BRAKE CONTROL GROUP--Side View-Part 2 of 2
Serial No. 64U2061 to 64U7732 inclusive
sp864 ZEBP0544
4D4170 CONTROL GP-BRAKE & CLUTCH Parts scheme
  For full view, you need register

Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4H-2438 [1] EYEBOLT  
  1B-2578 [1] NUT (Jam)  
  4B-4278 [1] WASHER  
  1D-4717 [1] NUT (Steel)  
  4D-1606 [1] BRACKET  
    (Mounted on Transmission Case)
  1B-0676 [1] PIN  
  3B-4615 [1] COTTERPIN  
  1M-1341 [1] YOKE END  
  5B-9079 [1] NUT  
  1B-4203 [1] NUT (Steel)  
  5B-9079 [1] NUT (Jam)  
  4B-4278 [1] WASHER  
  3B-1012 [2] COLLAR  
  3L-2139 [1] ROD  
  3B-1188 [1] PIN  
  0T-0431 [1] WASHER  
  3B-4609 [1] COTTER PIN  
  1B-4446 [1] SPRING  
  1B-4203 [1] NUT (Steel)  
  4B-4278 [1] WASHER  
  3B-1012 [2] COLLAR  
  5B-9079 [1] NUT (Jam)  
  0S-1625 [1] BOLT  
  1D-4720 [1] NUT  
  2F-5898 [1] SHAFT  
  1B-8716 [3] KEY  
  4D-5498 [1] BELLCRANK  
  3B-1188 [1] PIN  
  3B-4609 [1] COTTER PIN  
  0T-0431 [1] WASHER  
  2F-5899 [1] LEVER  
  0S-1604 [1] BOLT  
  1B-4205 [1] NUT  
  1B-4446 [1] SPRING  
  9S-1315 [1] PIN  
  3B-4617 [1] COTTER PIN  
  4D-2965 [1] ROD ASSEM.  
  1B-0676 [1] PIN  
  3B-4615 [1] COTTER PIN  
  0S-1585 [1] BOLT  
  4B-5273 [1] WASHER  
  3B-4508 [1] LOCKWASHER  
  [1] NUT  
  4D-7366 [1] BRACE  
  0S-1590 [6] BOLT  
  1D-4717 [6] NUT  
  3B-4506 [6] LOCKWASHER  
  4D-1604 [1] BOLT  
  4D-3704 [1] WASHER  
  4K-0367 [1] NUT  
  5H-6044 [1] SPRING (Brake)  
  4D-7345 [1] CABLE ASSEM.  
  4D-7346 [1] SPRING  
  4D-7347 [2] WASHER  
  4D-1605 [1] SPRING (Clutch)  
  4D-1603 [2] LINK  
  1B-4206 [2] NUT  
  9S-1314 [2] ROD  
  4D-4221 [1] SPRING (Clutch)  
  3D-0006 [2] ROD ASSEM.  
  0L-1351 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  3D-6649 [1] CLAMP  
 

#ZEBP05440315
 

4D-4170: CONTROL GP-BRAKE & CLUTCH

4D4170 CLUTCH AND BRAKE CONTROL GROUP--Front View-Part 1 of 2
Serial No. 64U7733-Up
2Y5565 Lever parts are shown on Page 185D
c310731 ZEBP0544
4D4170 CONTROL GP-BRAKE & CLUTCH Parts scheme
  For full view, you need register

Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2Y-5565 CY [1] LEVER AS.  
2. 3D-6649 [1] CLAMP  
3. 3B-4506 [2] LOCKWASHER  
4. 1G-1829 [1] PEDAL AS.  
5. 1G-1906 [1] PEDAL AS.  
  5F-0255 [2] BEARING  
6. 3D-6650 [1] SPACER  
7. 7D-5726 [2] BRACKET  
8. 0T-0883 [6] WASHER  
9. 4B-3583 [2] SETSCREW  
10. 1D-5117 [2] NUT  
11. 1G-2408 [4] COLLAR  
12. 1B-2578 [4] NUT  
13. 4B-3575 [4] SETSCREW  
14. 4D-1604 [1] BOLT  
15. 4K-0367 [1] NUT  
16. 9S-1315 [1] PIN  
17. 3B-4617 [2] COTTER  
18. 3B-8485 [2] FITTING  
19. 6D-8058 [1] SHAFT  
20. 0S-1603 [4] BOLT  
21. 4B-5273 [6] WASHER  
22. 3B-4508 [6] LOCKWASHER  
23. 0S-1584 [3] BOLT  
24. 1B-4430 [3] NUT  
25. 2M-8340 [1] END  
26. 3D-6584 [1] LEVER  
27. 3B-4615 [1] COTTER  
28. 0S-0175 [1] PIN  
29. 1B-8714 [1] KEY  
30. 0S-1585 C [1] BOLT  
31. 2F-5903 [1] YOKE  
32. 0L-1351 [2] BOLT  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#ZEBP05440316
 

4D-4170: CONTROL GP-BRAKE & CLUTCH

4D4170 CLUTCH AND BRAKE CONTROL GROUP--Side View-Part 2 of 2
Serial No. 64U7733-Up
c310732 ZEBP0544
4D4170 CONTROL GP-BRAKE & CLUTCH Parts scheme
  For full view, you need register

Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1590 [6] BOLT  
2. 3D-6649 [1] CLAMP  
3. 1B-2578 [1] NUT  
4. 4D-1604 [1] BOLT  
5. 4D-3704 [1] WASHER  
6. 4K-0367 [1] NUT  
7. 9S-1315 [1] PIN  
8. 4D-7346 [1] SPRING  
9. 4D-7347 [2] WASHER  
10. 3B-4615 [2] COTTER  
11. 4D-1605 [1] SPRING  
12. 1B-4206 [2] NUT  
13. 9S-1314 [2] ROD END  
14. 3D-0006 [1] ROD AS  
15. 4D-7345 [1] CABLE AS.  
16. 4D-2965 [1] ROD AS.  
17. 1B-0676 [2] PIN  
18. 2F-5899 [1] LEVER  
19. 1B-8716 [3] KEY  
20. 1B-4446 [2] SPRING  
21. 3B-1012 [4] COLLAR  
22. 5B-9079 [3] NUT  
23. 1B-4203 [2] NUT  
24. 4B-4278 [3] WASHER  
25. 4D-1606 [1] BRACKET  
26. 4H-2438 [1] EYEBOLT  
27. 5H-6044 [1] SPRING  
28. 4D-4221 [1] SPRING  
29. 4D-1603 [2] LINK  
30. 4D-5498 [1] BELLCRANK  
31. 1D-4720 [1] NUT  
32. 0S-1625 [1] BOLT  
33. 3B-1188 [2] PIN  
34. 0T-0431 [2] WASHER  
35. 3B-4609 [2] COTTER  
36. 3L-2139 [1] ROD  
  1M-1341 [1] YOKE END  
37. 2F-5898 [1] SHAFT  
38. 0S-1604 [1] BOLT  
39. 1B-4205 [1] NUT  
40. 4D-7366 [1] BRACE  
41. 1D-4717 [7] NUT  
42. 3B-4506 [6] LOCKWASHER  
 

#ZEBP05440317
 

2Y-5565: LEVER AS-BRAKE

2Y5565 BRAKE LEVER ASSEMBLY
Serial No. 64U7733-Up
Part of 4D4170 Clutch and Brake Control Group shown on Page 185A
c237467 ZEBP0544
2Y5565 LEVER AS-BRAKE Parts scheme
  For full view, you need register

Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2Y-5584 [1] END  
2. 2Y-5583 [1] NUT  
3. 2Y-5577 [1] SPRING  
4. 5B-9318 [1] BALL  
5. 2Y-5586 [1] SCREW (LINKAGE)  
6. 2Y-5580 [1] TUBE ASSEM.  
7. 2Y-5578 [1] PIN  
8. 2Y-5588 [1] GUARD ASSEM.  
9. 2Y-5574 [1] LINK  
10. 2Y-5570 [1] SIDE PLATE ASSEM.  
11. 2Y-5576 [2] SPACER  
12. 2Y-5575 [1] SPACER  
13. 2Y-5585 [2] LINK  
14. 2Y-5686 [1] PIN  
15. 2Y-5573 [2] RIVET  
16. 2Y-5579 [1] PIN  
17. 2Y-5687 [2] WASHER  
18. 2Y-5685 [2] RING (RETAINING)  
 

#ZEBP05440318
 

2Y-2235: TIRE PUMP GROUP

2Y2235 TIRE PUMP GROUP
2Y2282 Compressor parts are shown on Page 187
AN ATTACHMENT
sp1401 ZEBP0544
2Y2235 TIRE PUMP GROUP Parts scheme
  For full view, you need register

Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2Y-2282 Y [1] COMPRESSOR GROUP  
2. 3D-4763 [1] BASE ASSEM.  
  [2] SPACER  
3. 1A-9579 [2] BOLT  
4. 3B-4505 [4] LOCKWASHER  
5. 1A-6240 [4] WASHER  
6. 7B-8361 [2] SPACER  
7. 2H-5330 [1] BOLT (2.87"long)  
8. 3B-4506 [4] LOCKWASHER  
9. 0S-1590 [3] BOLT  
10. 2Y-2279 [2] LINK  
11. 2D-5715 [1] BAR  
12. 2D-5717 [1] SHAFT  
13. 4D-2367 [1] KNOB  
14. 4H-5128 C [1] PIN  
15. 4B-9880 [1] BALL  
16. 1A-8096 [1] SPRING  
17. 5B-3850 [1] WASHER  
18. 2Y-2234 [1] BRACKET  
19. 2B-2695 [2] BOLT  
20. 6F-2101 [2] SPACER  
21. 7N-0944 [2] GASKET  
22. 5F-2802 [1] PIN  
23. 0T-0883 [13] WASHER  
24. 3B-4617 [1] COTTER PIN  
25. 0S-1588 [4] BOLT  
26. 2K-4973 [4] LOCKNUT  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#ZEBP05440319
 

2Y-2282: COMPRESSOR GP-AIR

2Y2282 COMPRESSOR GROUP
Part of 2Y2235 Tire Pump Group shown on Page 186
AN ATTACHMENT
sp1402 ZEBP0544
2Y2282 COMPRESSOR GP-AIR Parts scheme
  For full view, you need register

Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2Y-1051 [1] DIAGRAGM  
2. 4L-7124 [12] BOLT  
  3B-4504 [16] LOCKWASHER  
3. 2F-5326 C [2] BOLT  
4. 2Y-1059 [1] GASKET  
5. 2Y-1061 [1] VALVE  
6. 9B-4483 [2] BOLT  
7. 9B-7235 [2] BOLT  
8. 2Y-1066 [1] VALVE  
9. 8H-0707 [4] BOLT  
10. 2Y-1076 [1] SHAFT  
11. 8B-7179 [4] BOLT  
12. 2Y-2283 [1] FLYWHEEL  
13. 2Y-1062 [1] ROD  
  C   INDICATES CHANGE
 

Information:

Service Magazine
Service Meter Adjustment Is Now Available in VisionLink<SUP>TM</SUP> {7478, 7606}
2014/08/20

Caterpillar Parts SIS Catalog 120B :

GAUGE GP
8D-8175 GAUGE GP
GAUGE GP
8D-8175 GAUGE GP
PLATFORM GP
1G-1553 PLATFORM GP
PLATFORM GP
1G-1553 PLATFORM GP
PLATFORM GP
1G-1553 PLATFORM GP
PLATFORM GP
1G-1553 PLATFORM GP
PLATFORM GP
1G-1553 PLATFORM GP
PLATFORM GP
1G-1553 PLATFORM GP
TUBE AS
8K-8175 TUBE AS
GAUGE GP
2Y-6835 GAUGE GP
CONTROL GP-BRAKE & CLUTCH
4D-4170 CONTROL GP-BRAKE & CLUTCH
CONTROL GP-BRAKE & CLUTCH
4D-4170 CONTROL GP-BRAKE & CLUTCH
CONTROL GP-BRAKE & CLUTCH
4D-4170 CONTROL GP-BRAKE & CLUTCH
CONTROL GP-BRAKE & CLUTCH
4D-4170 CONTROL GP-BRAKE & CLUTCH
LEVER AS-BRAKE
2Y-5565 LEVER AS-BRAKE
TIRE PUMP GROUP
2Y-2235 TIRE PUMP GROUP

Truck sale:

CATERPILLAR 120B 1978
$17,572 USD 
CATERPILLAR 120B 1978
- MOTOR GRADERS
PESA
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