AVSPARE.COM
parts catalog

6J6664 ACCUMULATOR LINES GROUP Serial No. 68K570, 572, 577 to 579, 581, 583 to 585, 587 to 593, 595, 608 to 610, 612, 613, 617 to 630, 633 to 637, 639, 640, 643, 645 to 650, 652 to 674, 676 to 678, 680 to 682, 684 to 686, 688, 689, 691 to 694, 696 and 68K697 inclusive. Refer also to Page 207A for special parts 657B




HYDRAULIC SYSTEM

LINES GP-HYDRAULIC
 

#UEG0139S0550
 

6J-6664: ACCUMULATOR LINES GROUP

6J6664 ACCUMULATOR LINES GROUP
Serial No. 68K570, 572, 577 to 579, 581, 583 to 585, 587 to 593, 595, 608 to 610, 612, 613, 617 to 630,
633 to 637, 639, 640, 643, 645 to 650, 652 to 674, 676 to 678, 680 to 682, 684 to 686, 688, 689, 691 to
694, 696 and 68K697 inclusive. Refer also to Page 207A for special parts
c134273 UEG0139S
  For full view, you need register

Parts for your 657B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6J-7512 [1] STRAP  
2. 0S-1595 [2] BOLT  
  4B-4280 [2] WASHER  
3. 3B-4508 [6] LOCKWASHER  
4. 1D-4609 [2] BOLT  
  1B-4331 [2] NUT  
  3B-4512 [2] LOCKWASHER  
  8S-8927 [1] HOSE ASSEM.  
5. 8S-9348 H HOSE 207.5"  
    (Angle Orientation 0 Degrees)
6. 7S-9790 [1] STEM ASSEM.  
7. 3S-8580 [1] STEM ASSEM.  
8. 3S-7116 [2] SLEEVE  
9. 7D-1553 [2] CLIP  
10. 0S-0509 [1] BOLT  
11. 3B-4506 [4] LOCKWASHER  
12. 0S-1608 [1] BOLT  
  1D-4717 [1] NUT  
  9F-3526 [1] SPACER  
  4B-4278 [1] WASHER  
13. 7J-8714 [2] CLIP  
14. 1D-4703 [4] BOLT  
15. 3B-4507 [8] LOCKWASHER  
16. 3H-3667 [2] FLANGE  
17. 6J-3625 [1] SEAL  
18. 6J-3650 [2] SEAL  
19. 0S-1585 [4] BOLT  
20. 3H-4330 [2] FLANGE  
21. 5J-2302 [1] PLATE  
22. 0S-1594 [2] BOLT  
23. 7J-2536 [1] TUBE ASSEM.  
24. 3B-8428 [4] BOLT  
  H   ORDER BY THE INCH
 

#UEG0139S0551
 

6J-6664: ACCUMULATOR LINES GROUP

6J6664 ACCUMULATOR LINES GROUP
Serial No. 68K698 to 68K717 inclusive
c137978 UEG0139S
  For full view, you need register

Parts for your 657B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6J-7512 [1] STRAP  
2. 0S-1595 [2] BOLT  
3. 3B-4508 C [11] LOCKWASHER  
4. 1D-4609 [2] BOLT  
  1B-4331 [2] NUT  
  3B-4512 [2] LOCKWASHER  
5. 8J-3419 C [1] HOSE ASSEM.  
  8S-9348 H HOSE 236.5"  
6. 3S-8569 [1] STEM ASSEM. (30 degrees)  
7. 3S-8573 [1] STEM ASSEM. (90 degrees)  
8. 3S-7116 [2] SLEEVE  
9. 1D-4720 C [1] NUT  
10. 0S-1569 C [1] BOLT  
11. 9S-1366 C [4] BOLT  
12. 2A-1531 [1] BOLT  
  1D-4719 [1] NUT  
13. 6J-7758 [2] CLAMP  
14. 1D-4703 [4] BOLT  
15. 3B-4510 C [1] LOCKWASHER  
16. 1P-4578 C [4] FLANGE  
17. 4J-0522 C [2] SEAL  
18. 3H-5368 C [4] BOLT  
19. 8J-3416 C [2] CLAMP  
20. 0S-1587 C [4] BOLT  
21. 8J-3415 C [2] GROMMET  
22. 8J-3417 C [2] PLATE  
23. 4B-4280 [3] WASHER  
  C   INDICATES CHANGE
  H   ORDER BY THE INCH
 

#UEG0139S0552
 

6J-6664: ACCUMULATOR LINES GROUP

6J6664 ACCUMULATOR LINES GROUP
Serial No. 68K718, 721 to 729, 731 to 733, 735 to 739, 741 to 743, 745, 747, 748, 751,
753 to 755, 757, 759, 760, 763 to 772, 775, 777, 779, 781 to 784, 786, 787, 789 to 795,
797, 798, 800, 804, 806, 809, 813 to 819 and 68K839 inclusive
c141053 UEG0139S
  For full view, you need register

Parts for your 657B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] STRAP  
2. 0S-1595 [2] BOLT  
3. 3B-4508 C [13] LOCKWASHER  
4. 1D-4609 [2] BOLT  
  1B-4331 [2] NUT  
  3B-4512 [2] LOCKWASHER  
5. 8J-7683 C [1] HOSE ASSEM.  
  8S-9348 H HOSE 102 in.  
6. 3S-8569 [1] STEM ASSEM. (30 degrees)  
7. 3S-8573 [1] STEM ASSEM. (90 degrees)  
8. 3S-7116 [4] SLEEVE  
9. 8S-9348 H HOSE 137 in.  
10. 2P-1315 [1] STEM ASSEM.  
11. 9S-1366 [4] BOLT  
12. 2A-1531 [1] BOLT  
  1D-4719 [1] NUT  
13. 8J-7663 C [1] CLAMP  
14. 1D-4703 [4] BOLT  
15. 1A-1460 C [2] BOLT  
16. 1P-4578 [4] FLANGE  
17. 4J-0522 [2] SEAL  
18. 3H-5368 [4] BOLT  
19. 8J-3416 [2] CLAMP  
20. 0S-1587 [4] BOLT  
21. 8J-3415 [2] GROMMET  
22. 8J-3417 [2] PLATE  
23. 4B-4280 [3] WASHER  
  C   INDICATES CHANGE
  H   ORDER BY THE INCH
 

#UEG0139S0553
 

6J-6664: ACCUMULATOR LINES GROUP

6J6664 ACCUMULATOR LINES GROUP
Serial No. 68K719, 720, 730, 734, 740, 744, 746, 749, 750, 752, 756, 758, 761, 762, 773,
774, 776, 778, 780, 785, 788, 796, 799, 801 to 803, 805, 807, 808, 810 to 812, 820 to 838
and 68K840-Up
c153447 UEG0139S
  For full view, you need register

Parts for your 657B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] STRAP  
2. 0S-1595 [2] BOLT  
3. 3B-4508 C [7] LOCKWASHER  
4. 1D-4609 [2] BOLT  
  1B-4331 [2] NUT  
  3B-4512 [2] LOCKWASHER  
5. 9J-1115 C [1] HOSE ASSEM.  
    (Includes)
  5P-0182 H HOSE 264.16 cm(104 in.)  
6. 3S-8569 [1] STEM ASSEM. (30 degrees)  
7. 3S-8573 [1] STEM ASSEM. (90 degrees)  
8. 3S-7116 [6] SLEEVE  
9. 5P-0182 H HOSE 282.95 cm(111.40 in.)  
10. 2P-1315 [1] STEM ASSEM.  
11. J GUARD 12.06 dm(47.50 in.)  
12. 5P-0182 CH HOSE 53.34 cm(21 in.)  
13. 8J-7663 C [2] CLAMP  
14. 1D-4703 [4] BOLT  
15. 1A-1460 C [4] BOLT  
16. 1P-4578 [4] FLANGE  
17. 4J-0522 [2] SEAL  
18. 3H-5368 [4] BOLT  
19. 9J-1143 C [1] CLAMP  
20. 4B-4280 [3] WASHER  
21. 4B-4279 C [8] WASHER  
22. 6J-7758 C [2] CLAMP  
23. 2A-1531 [1] BOLT  
  1D-4719 [1] NUT  
  C   INDICATES CHANGE
  J   ORDER BY THE DECIMETRE
  H   ORDER BY THE CENTIMETRE
 

#UEG0139S0554
 

7D-2269: SEAT SUSPENSION GROUP

7D2269 SEAT SUSPENSION GROUP
Serial No. 68K1 to 68K845 inclusive
Part of Seat Frame and Platform shown on Page 180C
c126479 UEG0139S
  For full view, you need register

Parts for your 657B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5H-3182 [2] PIN  
2. 5D-9204 [1] SPRING ASSEM.  
  2D-8985 [1] RIVET  
3. 2D-7166 [2] BEARING  
4. 3D-9131 [3] PIN  
    (Parts of 5D9204 Spring Assem.)
5. 2D-8579 [1] SUPPORT  
6. 0S-1594 [2] BOLT  
  1D-4717 [2] NUT  
  3B-4506 [2] LOCKWASHER  
  2D-8568 [1] ADJUSTER ASSEM.  
7. 2D-8573 [1] COVER  
8. 2D-8572 [1] HANDLE ASSEM.  
9. 4H-8380 [1] PIN  
10. 2D-8575 [1] YOKE ASSEM.  
  2D-8576 [1] BEARING  
    (Part of 2D8575 Yoke Assem.)
11. 2D-8567 [1] SCREW ASSEM.  
  2D-8574 [1] BRAKE ASSEM.  
12. 7D-2987 [1] LEVER ASSEM.  
13. 2D-7166 [1] BEARING  
14. 2D-7171 [1] BEARING  
    (Parts of 7D2987 Lever Assem.)
15. 2D-7179 [1] SHAFT  
16. 7D-4366 [1] BEARING  
 

#UEG0139S0555
 

8D-9925: SEAT GP

8D9925 SEAT GROUP
Serial No. 68K830 to 68K845 inclusive
Part of Seat Frame and Platform shown on Page 180B
c142161 UEG0139S
  For full view, you need register

Parts for your 657B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0T-0102 [7] BOLT  
  4B-4278 [7] WASHER  
2. 3D-9967 [1] CUSHION ASSEM.  
3. 5D-8587 [1] CUSHION ASSEM.  
4. 8D-9876 [1] SHELL ASSEM.  
5. 8D-9879 [1] ROD  
6. 8D-9877 [1] ADJUSTER ASSEM.  
7. 8D-9878 [1] ADJUSTER ASSEM.  
8. 4M-5280 [6] NUT  
  5S-7384 [6] LOCKWASHER  
 

#UEG0139S0556
 

8D-8920: SEAT GP

8D8920 SEAT GROUP
Serial No. 68K846-Up
Part of Seat Frame and Platform shown on Page 181
c116955 UEG0139S
  For full view, you need register

Parts for your 657B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9D-2628 [1] PUMP  
2. 9D-2631 [1] CUSHION ASSEM.  
  9D-2629 [2] BUMPER  
  4B-1256 [2] SCREW  
3. 9D-2626 [1] CUSHION  
4. 9D-2633 [1] PANEL ASSEM.  
5. 9D-2634 [1] VALVE  
6. 9D-2627 [1] VALVE & ROCKER ASSEM.  
7. 9D-2632 [1] ACCUMULATOR  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  9D-2636 [1] KIT (Hose)  
    (Consists of Hose Assems.)
  9D-2637 [1] KIT (Spring)  
    (Consists of Springs)
  9D-2638 [1] KIT (Bearing)  
    (Consists of Bearings)
  9D-2639 [1] KIT (Seat Cylinder)  
    (Consists of Cylinder, Washers, Nuts and Dust Cover)
 

#UEG0139S0557
 

2G-0600: POWER SOURCE SEAT CONVERSION GROUP

2G600 POWER SOURCE SEAT CONVERSION GROUP
Serial No. 68K846-Up
For Field Replacement of 9D2628 Pump Group shown on Page 177B
UEG0139S0557 UEG0139S
  For full view, you need register

Parts for your 657B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9J-6514 Y [1] VALVE ASSEMBLY  
    MOUNT IN CONVENIENT LOCATION ON TOP OF DIFFERENTIAL CASE BENEATH HITCH AND TO THE RIGHT OF THE MACHINE CENTERLINE IN SUCH A MANNER THAT HOSE ASSEMBLY 5D1258 WILL REACH THE HYDRAULIC TANK AND ASSUMULATOR LINE
  3B-4505 [2] LOCKWASHER TO BOLT  
  3B-6553 H [1] ELBOW TO ADAPTER  
  4B-4277 [2] WASHER TO BOLT  
  1D-4538 [2] BOLT TO VALVE  
  1D-4707 H [4] BOLT ADAPTER TO ACCUMULATOR  
  1D-4716 [2] NUT TO BOLT  
  4D-6880 [1] HOSE ASSEMBLY TO TEE IN RETURN PORT OF PRESSURE REDUCING VALVE  
  4D-6880 [1] HOSE ASSEMBLY TO CONNECTOR  
  5D-1258 [1] HOSE ASSEMBLY TO 5H4778 UNION  
  5D-7377 [1] FITTING TO HOSE ASSEMBLY TO REG. PORT ON 9J6514 VALVE ASSEMBLY  
  5D-7377 [1] FITTING TO PRESSURE PORT ON 9J6514 VALVE ASSEMBLY  
  5D-9522 [1] FITTING TO HOSE ASSEMBLY  
  6D-6001 [1] HOSE ASSEMBLY TO FITTING (IF HOSE IS TOO LONG for particular installation coil excess and retain away from moving parts)  
  7F-8698 H [4] BOLT ADAPTER TO CHARGING VALVE  
  2H-9233 H [2] SPACER  
  4H-6147 [1] UNION TO TEE  
  5H-4778 [1] UNION TO TEE  
  2J-5907 H [4] BOLT ADAPTER TO ACCUMULATOR  
  3J-1907 [1] SEAL TO ADAPTER  
  3J-7354 [1] SEAL TO ADAPTER 5P2937  
  6J-0211 [1] ADAPTER TO FITTING TO ACCUMULATOR LINE  
  6J-3625 [1] SEAL TO ADAPTER  
  4K-8154 [1] PLATE TO VALVE TO DIFFERENTIAL CASE  
  3L-6521 [1] TEE TO ADAPTER OR ELBOW  
  5P-2937 [1] ADAPTER TO TEE TO RETURN PORT ON PRESSURE REDUCING VALVE  
  5P-3501 [1] ADAPTER TO TANK  
  3S-6115 [1] TEE TO HOSE ASSEMBLY  
  9S-1366 H [2] BOLT  
  061-7921 [1] CONNECTOR HOSE ASSEMBLY TO RETURN LINE ON BOSTROM SEAT  
  061-7921 [1] CONNECTOR TO PRESSURE LINES ON BOSTROM SEAT  
  H   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#UEG0139S0558
 

9J-6514: PRESSURE REDUCING VALVE ASSEMBLY

9J6514 PRESSURE REDUCING VALVE ASSEMBLY
Serial No. 68K846-Up
Part of 2G600 Power Source Seat Conversion Group shown on Page 177B-1
c156717 UEG0139S
  For full view, you need register

Parts for your 657B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-0670 [1] SPRING  
2. 3G-0671 [1] END  
3. 5B-9318 [1] BALL  
4. 3G-0669 [1] SPRING  
5. 3G-0672 [1] END  
6. 3D-4245 [1] SEAL  
7. 2D-6642 [1] BALL  
8. 5L-5840 [1] WASHER  
9. 1B-4203 [1] NUT  
10. 5P-5477 [1] SCREW  
 

#UEG0139S0559
 

5J-9231: ACCUMULATOR GROUP

5J9231 ACCUMULATOR GROUP
c206618 UEG0139S
  For full view, you need register

Parts for your 657B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5J-9053 [1] HEAD  
2. 5J-9230 [1] ACCUMULATOR ASSEM.  
3. 5M-6708 [1] WASHER  
4. 6J-0366 [1] VALVE ASSEM.  
5. [1] MANIFOLD  
6. 0S-1590 [2] BOLT  
7. 3B-4506 [10] LOCKWASHER  
8. 1P-3700 C [3] SEAL  
9. 6J-9356 [2] SEAL ASSEM.  
10. 9J-9319 C [1] PISTON  
11. 7S-0582 [1] PLATE (Warning)  
12. 5J-9222 [1] TUBE ASSEM.  
13. 0S-1588 [4] BOLT  
14. 1J-2176 [1] SEAL  
15. 2J-0744 [1] RING  
16. 1D-4639 [8] BOLT  
17. 9M-2828 [8] WASHER  
18. 5J-9220 [1] COVER ASSEM.  
19. 1M-3381 [4] SPACER  
20. 0S-1571 [4] BOLT  
  C   INDICATES CHANGE
 

Information:

Special Instruction
Hose and Coupling Assembly and Repair Process Guide{0684, 3016, 3103, 3154, 4133, 4257, 4304, 5057, 7554}
Hose and Coupling Assembly and Repair Process Guide{0684, 3016, 3103, 3154, 4133, 4257, 4304, 5057, 7554}
New Hose Couplings Are Now Used{0684, 5057, 5057, 7554}
New Hose Couplings Are Now Used{0684, 5057, 5057, 7554}
O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}
O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}
Technical Information Bulletin
Some Hydraulic Couplings are Identified with an Incorrect Part Number{5057}
Some Hydraulic Couplings are Identified with an Incorrect Part Number{5057}
The Flange Head on <NOBR>442-5593</NOBR> Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
Specifications
Tool Operating Manual
358-4528 (380/480 V, 50/60 Hz, 3 Phase), 457-6040 (230V, 60 Hz, Single Phase) , 457-6039 (230V, 50 Hz, Single Phase) Hose Machine Group Set-Up and Operation{0599, 0684}
358-4528 (380/480 V, 50/60 Hz, 3 Phase), 457-6040 (230V, 60 Hz, Single Phase) , 457-6039 (230V, 50 Hz, Single Phase) Hose Machine Group Set-Up and Operation{0599, 0684}
Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}
242-3567 Variable Crimp Die Bowl{0684}
242-3567 Variable Crimp Die Bowl{0684}
Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}
Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}
Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057}
Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Converting 137-7238 Hose Assembly Machines and 134-5640 Hose Assembly Machines (100 Ton) from Sony Control to Crimputer Control{0374, 0599, 0684, 5057}
Converting 137-7238 Hose Assembly Machines and 134-5640 Hose Assembly Machines (100 Ton) from Sony Control to Crimputer Control{0374, 0599, 0684, 5057}
Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057}
Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057}
Using the 9U-5792, 4C-5052, 4C-5054, 4C-3670, and 4C-3680 Hydraulic Hose Machines{0374, 0599, 0684, 0738, 5057}
Using the 9U-5792, 4C-5052, 4C-5054, 4C-3670, and 4C-3680 Hydraulic Hose Machines{0374, 0599, 0684, 0738, 5057}
Reuse And Salvage Guidelines
Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}
Contamination Control Guidelines
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Disassembly and Assembly
Implement Control Valve
641-651-657 TRACTOR VEHICLE SYSTEMS
Service Magazine
Hydraulic Hose Suppression Sleeves for Certain Machines are Now Available {5057}
Hydraulic Hose Suppression Sleeves for Certain Machines are Now Available {5057}

Caterpillar Parts SIS Catalog 657B :

Truck sale:

 
 
CAT 657B

RD Williams Parts
 
CAT 657B

TRB Equipment Company
Hacienda Heights, California
 
 
CAT 657B

SUKUT EQUIPMENT & PARTS
San Bernardino, California
Back to top
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.