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333-5002 CONTROL GP-PARKING BRAKE PART OF 423-2408 CONTROL GP-PARKING BRAKE 424B BACKHOE LOADER




BRAKING SYSTEM

CONTROL GP
 

#SEBP73520120
 

333-5002: CONTROL GP-PARKING BRAKE

333-5002 CONTROL GP-PARKING BRAKE
PART OF 423-2408 CONTROL GP-PARKING BRAKE
i04888512 SEBP7352
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Parts for your 424B BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 287-2797 Y [1] LEVER GP-HAND CONTROL (PARKING BRAKE)  
2. 469-1388 [1] CABLE AS  
  Y   SEPARATE ILLUSTRATION
 

#SEBP73520121
 

423-2408: CONTROL GP-PARKING BRAKE

423-2408 CONTROL GP-PARKING BRAKE
PART OF 420-1115 DRIVE AR-BACKHOE LOADER
i05633509 SEBP7352
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Parts for your 424B BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 154-5416 J [1] SWITCH AS (PARKING BRAKE)  
2. 333-5002 Y [1] CONTROL GP-PARKING BRAKE  
3. 417-4821 [1] BRACKET AS  
4. 6V-9189 M [2] LOCKNUT (M8X1.25-THD)  
5. 8T-0276 M [2] BOLT (M8X1.25X45-MM)  
6. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
7. 8T-4195 M [2] BOLT (M10X1.5X30-MM)  
8. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  155-2270 J [1] KIT-CONNECTING PLUG (2-PIN)  
    (INCLUDES PLUG AS, WEDGE & INTERFACE SEAL)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP73520122
 

417-2708: CONTROL GP-SERVICE BRAKE

417-2708 CONTROL GP-SERVICE BRAKE
S/N JRN1-1309
PART OF 420-1115 DRIVE AR-BACKHOE LOADER
i05650118 SEBP7352
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Parts for your 424B BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [1] STRAP-CABLE  
2. 6S-8620 [4] CLAMP-HOSE  
3. 105-8034 [2] SWITCH AS-LIMIT (SERVICE BRAKE)  
4. 165-6595 [1] PIN AS  
5. 165-6599 [2] ROD END (YOKE)  
6. 165-6601 [2] SPACER (20.75X45X35-MM THK)  
7. 165-6602 [2] SPRING  
8. 165-6603 [1] PLATE  
9. 165-7951 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  157-1669 [1] CONNECTOR  
10. 171-8623 [1] GROMMET  
11. 174-7820 [2] TUBE AS  
12. 222-7875 [1] CYLINDER AS  
  204-7096 [1] BOOT  
13. 223-9078 [1] PLATE AS  
  6V-9632 M [6] NUT-WELD (M6X1-THD)  
14. 287-2671 [1] COVER-FIREWALL  
15. 320-7875 [2] HOSE AS  
16. 320-7876 [2] HOSE AS  
17. 320-9037 [1] PEDAL AS (LH)  
17A. 171-6073 [1] BUSHING  
18. 320-9038 [1] PEDAL AS (RH)  
18A. 171-6073 [1] BUSHING  
19. 332-9681 [1] BRACKET AS  
  6V-2317 M [4] BOLT (M8X1.25X30-MM)  
  6V-9632 M [1] NUT-WELD (M6X1-THD)  
20. 389-1835 [1] PLATE AS  
  6V-9632 M [4] NUT-WELD (M6X1-THD)  
23. 417-2688 [1] PLATE AS  
  6V-9632 M [4] NUT-WELD (M6X1-THD)  
24. 417-2707 [1] RESERVOIR AS  
25. 444-0133 [2] PUSHROD  
26. 444-0160 [1] FILM-IDENTIFICATION (BRAKE OIL)  
27. 148-8325 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8641 [1] CONNECTOR  
28. 148-8369 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-7354 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8628 [1] ELBOW  
29. 1A-0621 [2] GROMMET  
30. 1A-5350 [2] CLIP  
31. 1H-1200 [1] PIN-SPRING  
32. 2P-1279 [2] LOCKNUT (9/16-18-THD)  
33. 4J-5477 [4] SEAL-O-RING  
34. 5C-7261 M [7] NUT (M8X1.25-THD)  
35. 8T-4133 M [2] NUT (M10X1.5-THD)  
36. 8T-4138 M [10] BOLT (M6X1X20-MM)  
37. 8T-4189 M [3] BOLT (M8X1.25X20-MM)  
38. 8T-4205 [10] WASHER-HARD (7.2X14.5X2-MM THK)  
39. 8T-4224 [10] WASHER-HARD (8.8X16X2-MM THK)  
40. 9R-2807 [2] CLIP (RETAINER)  
41. 9R-7138 [2] PIN-CLEVIS  
42. 9X-2038 [15] WASHER (7X19X2-MM THK)  
43. 9X-2044 M [6] SCREW-TRUSS HEAD (M6X1X16-MM)  
44. 9X-2045 M [15] SCREW-TRUSS HEAD (M6X1X20-MM)  
45. 423-1981 G HOSE (11.3-IN EACH)  
  G   ORDER BY THE INCH
  M   METRIC PART
 

#SEBP73520123
 

417-2708: CONTROL GP-SERVICE BRAKE

417-2708 CONTROL GP-SERVICE BRAKE
S/N JRN1310-3024
PART OF 420-1115 DRIVE AR-BACKHOE LOADER
i06691829 SEBP7352
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Parts for your 424B BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [1] STRAP-CABLE  
2. 6S-8620 [4] CLAMP-HOSE  
3. 105-8034 [2] SWITCH AS-LIMIT (SERVICE BRAKE)  
4. 165-6595 [1] PIN AS  
5. 165-6599 [2] ROD END (YOKE)  
6. 165-6601 [2] SPACER (20.75X45X35-MM THK)  
7. 165-6602 [2] SPRING  
8. 165-6603 [1] PLATE  
9. 165-7951 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  157-1669 [1] CONNECTOR  
10. 171-8623 [1] GROMMET  
11. 174-7820 [2] TUBE AS  
12. 222-7875 [1] CYLINDER AS  
  204-7096 [1] BOOT  
13. 223-9078 [1] PLATE AS  
  6V-9632 M [6] NUT-WELD (M6X1-THD)  
14. 287-2671 [1] COVER-FIREWALL  
15. 320-7875 [2] HOSE AS  
16. 320-7876 [2] HOSE AS  
17. 320-9037 [1] PEDAL AS (LH)  
17A. 171-6073 [1] BUSHING  
18. 320-9038 [1] PEDAL AS (RH)  
18A. 171-6073 [1] BUSHING  
19. 332-9681 [1] BRACKET AS  
  6V-2317 M [4] BOLT (M8X1.25X30-MM)  
  6V-9632 M [1] NUT-WELD (M6X1-THD)  
20. 389-1835 [1] PLATE AS  
  6V-9632 M [4] NUT-WELD (M6X1-THD)  
23. 417-2688 [1] PLATE AS  
  6V-9632 M [4] NUT-WELD (M6X1-THD)  
24. 417-2707 [1] RESERVOIR AS  
25. 444-0133 [2] PUSHROD  
26. 444-0160 [1] FILM-IDENTIFICATION (BRAKE OIL)  
27. 148-8325 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8641 [1] CONNECTOR  
28. 148-8369 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-7354 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8628 [1] ELBOW  
29. 1A-0621 [2] GROMMET  
30. 1A-5350 [2] CLIP  
31. 1H-1200 [1] PIN-SPRING  
32. 2P-1279 [2] LOCKNUT (9/16-18-THD)  
33. 4J-5477 [4] SEAL-O-RING  
34. 5C-7261 M [7] NUT (M8X1.25-THD)  
35. 8T-4133 M [2] NUT (M10X1.5-THD)  
36. 8T-4138 M [10] BOLT (M6X1X20-MM)  
37. 8T-4189 M [3] BOLT (M8X1.25X20-MM)  
38. 8T-4205 [10] WASHER-HARD (7.2X14.5X2-MM THK)  
39. 8T-4224 [10] WASHER-HARD (8.8X16X2-MM THK)  
40. 9R-2807 [2] CLIP (RETAINER)  
41. 9R-7138 [2] PIN-CLEVIS  
42. 9X-2038 [15] WASHER (7X19X2-MM THK)  
43. 9X-2044 M [6] SCREW-TRUSS HEAD (M6X1X16-MM)  
44. 9X-2045 M [15] SCREW-TRUSS HEAD (M6X1X20-MM)  
45. 486-1605 C [2] HOSE  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
 

#SEBP73520124
 

424-3885: CONTROL GP-SERVICE BRAKE

424-3885 CONTROL GP-SERVICE BRAKE
S/N JRN3025-UP
PART OF 420-1115 DRIVE AR-BACKHOE LOADER
i06690706 SEBP7352
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Parts for your 424B BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [1] STRAP-CABLE  
2. 6S-8620 [4] CLAMP-HOSE  
3. 105-8034 [2] SWITCH AS-LIMIT (SERVICE BRAKE)  
4. 165-6595 [1] PIN AS  
5. 165-6599 [2] ROD END (YOKE)  
6. 165-6601 [2] SPACER (20.75X45X35-MM THK)  
7. 165-6602 [2] SPRING  
8. 165-6603 [1] PLATE  
9. 165-7951 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  157-1669 [1] CONNECTOR  
10. 171-8623 [1] GROMMET  
11. 174-7820 [2] TUBE AS  
12. 222-7875 [1] CYLINDER AS  
  204-7096 [1] BOOT  
13. 223-9078 [1] PLATE AS  
  6V-9632 M [6] NUT-WELD (M6X1-THD)  
14. 287-2671 [1] COVER-FIREWALL  
15. 473-6125 CI [2] HOSE AS  
16. 473-6126 CI [2] HOSE AS  
17. 389-1835 [1] PLATE AS  
20. 417-2688 [1] PLATE AS  
    (EACH PLATE AS INCLUDES)
  6V-9632 M [4] NUT-WELD (M6X1-THD)  
21. 417-2707 [1] RESERVOIR AS  
22. 430-6502 [1] BRACKET AS  
  6V-2317 M [4] BOLT (M8X1.25X30-MM)  
  6V-9632 M [1] NUT-WELD (M6X1-THD)  
23. 430-6543 [1] PEDAL AS (RH)  
23A. 165-6585 [1] BUSHING  
24. 430-6544 [1] PEDAL AS (LH)  
24A. 165-6585 [1] BUSHING  
25. 444-0133 [2] PUSHROD  
26. 444-0160 [1] FILM-IDENTIFICATION (BRAKE OIL)  
27. 148-8325 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8641 [1] CONNECTOR  
28. 148-8369 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-7354 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8628 [1] ELBOW  
29. 1A-0621 [2] GROMMET  
30. 1A-5350 [2] CLIP  
31. 1H-1200 [1] PIN-SPRING  
32. 2P-1279 [2] LOCKNUT (9/16-18-THD)  
33. 4J-5477 [4] SEAL-O-RING  
34. 5C-7261 M [7] NUT (M8X1.25-THD)  
35. 8T-4133 M [2] NUT (M10X1.5-THD)  
36. 8T-4138 M [10] BOLT (M6X1X20-MM)  
37. 8T-4189 M [3] BOLT (M8X1.25X20-MM)  
38. 8T-4205 [10] WASHER-HARD (7.2X14.5X2-MM THK)  
39. 8T-4224 [10] WASHER-HARD (8.8X16X2-MM THK)  
40. 9R-2807 [2] CLIP (RETAINER)  
41. 9R-7138 [2] PIN-CLEVIS  
42. 9X-2038 [15] WASHER (7X19X2-MM THK)  
43. 9X-2044 M [6] SCREW-TRUSS HEAD (M6X1X16-MM)  
44. 9X-2045 M [15] SCREW-TRUSS HEAD (M6X1X20-MM)  
45. 423-1981 CG HOSE (11.3-IN EACH)  
  C   CHANGE FROM PREVIOUS TYPE
  G   ORDER BY THE INCH
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP73520125
 

287-2797: LEVER GP-HAND CONTROL

287-2797 LEVER GP-HAND CONTROL -PARKING BRAKE
PART OF 333-5002 CONTROL GP-PARKING BRAKE
i04888506 SEBP7352
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Parts for your 424B BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 322-5237 [2] SPACER (10.3X14.3X23.5-MM THK)  
2. 322-5238 [1] PIN  
3. 322-5239 [1] GRIP  
4. 322-5240 [1] COVER  
5. 3B-4610 [1] PIN-COTTER  
6. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
 

#SEBP73520126
 

399-9246: AXLE GP-FRONT

399-9246 AXLE GP-FRONT
PART OF 420-1115 DRIVE AR-BACKHOE LOADER
i05497229 SEBP7352
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Parts for your 424B BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8488 [4] FITTING-GREASE (1/8-27 PTF)  
2. 6V-8145 [2] SLEEVE  
3. 8T-9025 [2] SEAL  
4. 478-5230 [4] WASHER (41X82X10-MM THK)  
5. 9S-3582 [2] CONE-BEARING  
6. 9S-7950 [2] CONE-BEARING  
7. 009-3020 [2] WASHER-THRUST (35X63.5X3.14-MM THK)  
8. 154-5405 [2] SEAL-LIP TYPE  
9. 183-2358 [2] BEARING  
10. 328-1225 [1] BAR AS  
  3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
10A. 328-1220 [2] BUSHING  
  328-7247 [1] BAR-TIE  
11. 328-4676 [1] PIN AS  
12. [1] PIN AS  
13. 328-7248 [1] PIN AS  
14. 328-7249 [2] PIN  
15. 337-4916 [2] HUB CAP AS  
16. 399-9241 [1] AXLE AS-FRONT  
17. 399-9247 [2] HUB AS  
    (EACH INCLUDES)
  8T-6653 [8] STUD  
  9S-3581 [1] CUP-BEARING  
  9S-7949 [1] CUP-BEARING  
18. 417-4759 [2] PIN AS  
19. 417-4762 [1] SPINDLE AS (LH)  
19A. 417-4761 [4] BUSHING  
20. 417-4764 [1] SPINDLE AS (RH)  
20A. 417-4761 [4] BUSHING  
21. 442-0217 Y [1] CYLINDER GP-STEERING  
22. 3B-4631 [2] PIN-COTTER  
23. 8B-4967 [2] SEAL-O-RING  
24. 8T-0389 M [2] LOCKNUT (M10X1.5-THD)  
25. 8T-3990 M [2] NUT (M30X2-THD)  
26. 8T-4138 M [8] BOLT (M6X1X20-MM)  
27. 8T-4200 M [3] BOLT (M8X1.25X16-MM)  
28. 8T-4222 [2] WASHER-PLATED (11X32X2.5-MM THK)  
29. 8T-4224 [3] WASHER-HARD (8.8X16X2-MM THK)  
30. 9X-8256 [8] WASHER (6.6X12X2-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP73520127
 

328-7250: CYLINDER GP-STEERING

328-7250 CYLINDER GP-STEERING
55-MM (2.2-IN) BORE X 245.5-MM (9.7-IN) STROKE
PART OF 442-0217 CYLINDER GP-STEERING
FIELD REPLACEMENT ORDER @@@@@442-0217@@@@@
i04887977 SEBP7352
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Parts for your 424B BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
2. 240-6330 J [1] SEAL  
3. 240-6337 J [1] SEAL  
4. 240-6361 J [1] RING-EXPANDER  
5. 317-9638 [1] TUBE AS  
6. 318-0145 [1] ROD AS-PISTON  
7. 318-0146 [1] PISTON  
8. 318-2218 [1] LOCKNUT  
9. 318-3442 [1] HEAD  
10. 318-3443 [2] BEARING  
11. 6V-8397 [2] SEAL-O-RING  
12. 319-6752 [1] RING  
   
    AVAILABLE REPAIR KIT(S):
  319-6753 J [1] KIT-CYLINDER SEAL (STEERING)  
    (ALSO INCLUDES PISTON SEAL, O-RING SEALS, ROD SEAL, BACKUP RING, WIPER & PISTON)
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP73520128
 

438-7708: CYLINDER GP-STEERING

438-7708 CYLINDER GP-STEERING
55-MM (2.2-IN) BORE X 245-MM( 9.6-IN) STROKE
PART OF 442-0217 CYLINDER GP-STEERING
i05341751 SEBP7352
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Parts for your 424B BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 397-9165 [1] RING-WEAR  
2. 397-9168 [1] BALL  
3. 438-7716 [1] TUBE AS  
4. 438-7717 [1] PISTON ROD AS  
5. 438-7718 [1] HEAD  
6. 438-7719 [1] PISTON  
7. 438-7720 [2] BUSHING  
8. 438-7721 [4] WIPER  
9. J [1] SEAL  
10. 441-4610 J [1] SEAL  
11. 441-4611 J [1] RING-EXPANDER  
12. 441-4612 J [1] SEAL-PISTON  
13. 441-4613 [1] SETSCREW  
14. 441-4614 J [1] SEAL-O-RING  
15. 441-4615 J [1] SEAL-ROD  
16. 441-4616 J [1] RING-BACKUP  
17. 441-4617 J [1] WIPER  
18. 441-4618 J [1] BEARING-PISTON  
19. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
20. 6V-8397 [2] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  441-4619 J [1] KIT-SEAL (STEERING CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP73520129
 

442-0217: CYLINDER GP-STEERING

442-0217 CYLINDER GP-STEERING
PART OF 399-9246 AXLE GP-FRONT
FIELD REPLACEMENT FOR @@@@@328-7250@@@@@, @@@@@438-7708@@@@@
i05341740 SEBP7352
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Parts for your 424B BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  328-7250 Y [1] CYLINDER GP-STEERING  
    -OR-
  438-7708 Y [1] CYLINDER GP-STEERING  
  Y   SEPARATE ILLUSTRATION
 

Information:

Operation and Maintenance Manual
Test Parking Brake System
424B Backhoe Loader
Service Brake Control
424B Backhoe Loader
Parking Brake - Check/Adjust
424B Backhoe Loader
Parking Brake Control
424B Backhoe Loader
Technical Information Bulletin
Parking Brake Cable Assembly May Malfunction on Certain 424B Backhoe Loaders{4282, 4284}
Parking Brake Cable Assembly May Malfunction on Certain 424B Backhoe Loaders{4282, 4284}
Cylinder Assembly for the Service Brake Control Group May Fail on Certain 424B and 424B HD Backhoe Loaders {4269}
Cylinder Assembly for the Service Brake Control Group May Fail on Certain 424B and 424B HD Backhoe Loaders {4269}
Specifications
Service Brake Control
424B Backhoe Loader Axles, Differential and Brakes
Parking Brake Control
424B Backhoe Loader Axles, Differential and Brakes
Systems Operation
Parking Brake Control
424B Backhoe Loader Axles, Differential and Brakes
Service Brake Control
424B Backhoe Loader Axles, Differential and Brakes
Testing and Adjusting
Brake System Air - Purge
424B Backhoe Loader Axles, Differential and Brakes
Parking Brake Control - Adjust
424B Backhoe Loader Axles, Differential and Brakes
Service Brake Control - Adjust
424B Backhoe Loader Axles, Differential and Brakes
Disassembly and Assembly
Parking Brake - Remove and Install
424B Backhoe Loader Power Train
Service Brake Control - Remove
424B Backhoe Loader Machine Systems
Service Brake Control - Install
424B Backhoe Loader Machine Systems
Service Brake Control - Disassemble
424B Backhoe Loader Machine Systems
Service Brake Control - Assemble
424B Backhoe Loader Machine Systems
Service Magazine
New Rear Axle and Brake Control Groups Are Now Used On Certain 424B Backhoe Loaders {3278, 3282, 4269}
New Rear Axle and Brake Control Groups Are Now Used On Certain 424B Backhoe Loaders {3278, 3282, 4269}

Caterpillar Parts SIS Catalog 424B :

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