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9K7655 WINCH CONTROL VALVE GROUP Serial No. 50S541-Up Part of 1V4775 Boosted Control Winch Arrangement 518


WORK TOOLS
WINCH GP
HYDRAULIC SYSTEM
HYDRAULIC GP
FRAME AND BODY
GUARD GP
HYDRAULIC SYSTEM
LINES GP-HYDRAULIC
OPERATOR STATION
CONTROL GP-HYDRAULIC


WORK TOOLS

WINCH GP
 

#UEG0597S0350
 

9K-7655: VALVE GP-WINCH CONTROL

9K7655 WINCH CONTROL VALVE GROUP
Serial No. 50S541-Up
Part of 1V4775 Boosted Control Winch Arrangement
c207664 UEG0597S
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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3D-7025 [2] ELBOW  
2. 9K-1867 [1] CYLINDER ASSEM. (brake)  
3. 2B-2695 [12] BOLT  
4. 1T-0284 [1] BOLT  
5. 9K-1861 [1] ARM  
6. 9K-1863 [1] GASKET  
7. 9K-1862 [1] COVER  
8. 9K-1864 [1] CAP  
  5B-0361 [1] WASHER  
9. 9K-1859 [1] SHAFT  
10. 3P-2281 [1] PLATE  
11. 9K-7650 [1] CYLINDER ASSEM. (clutch)  
12. 9K-1866 [1] HOUSING ASSEM.  
13. 9K-1858 [1] BUSHING (large)  
  9K-1857 [1] BUSHING (small)  
14. 5P-3148 C [1] SEAL  
15. 9K-1868 [1] ROD  
16. 9K-1869 [2] PIN  
17. 9K-1871 [1] ROD  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  9K-2306 [2] KIT (valve repair)  
    (Includes Valve, Cup, Piston, etc.)
  C   INDICATES CHANGE
 

#UEG0597S0351
 

1V-4777: WINCH CONTROL BOOSTER GROUP

1V4777 WINCH CONTROL BOOSTER GROUP--Type 1
Serial No. 50S541-Up
Part of 1V4775 Boosted Control Winch Arrangement listed on Page 182C
3K9869 Booster parts are shown on Page 182F
c119460 UEG0597S
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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9K-6434 [1] TUBE ASSEM.  
2. 3K-0846 [1] NUT  
3. 3K-0836 [1] SEAL  
4. 3K-1266 [1] TUBE  
5. 1F-1480 [1] FITTING  
  8F-8997 [1] NUT  
6. 9K-6371 [1] TUBE ASSEM.  
7. 5K-9237 [2] ELBOW  
8. 4H-6143 [2] BOLT  
  4H-6145 [2] GASKET (.60 in. inside diameter)  
  5H-3703 [2] GASKET (.51 in. inside diameter)  
9. 0S-0509 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
10. 1F-7567 [2] CLIP  
11. 7K-1456 [1] UNION  
12. 9K-6372 [1] TUBE ASSEM.  
13. 6K-8078 [1] TEE  
14. 9K-6373 [1] TUBE ASSEM.  
15. 1D-4717 [1] NUT  
16. 4K-7860 [1] CLIP  
17. 9K-6370 [1] TUBE ASSEM.  
18. 8L-6557 [2] CONNECTOR  
19. 9K-6255 [2] FITTING  
20. 1B-4202 [3] BOLT  
  3B-4505 [3] LOCKWASHER  
21. 9K-6197 [1] BRACKET ASSEM.  
22. 9F-2978 [2] NUT  
23. 3K-9869 Y [1] BOOSTER ASSEM.  
    (Separate Illustration)
24. 9K-6177 [1] BRACKET ASSEM.  
25. 9F-2978 [1] NUT  
  Y   SEPARATE ILLUSTRATION
 

#UEG0597S0352
 

1V-4777: WINCH CONTROL BOOSTER GROUP

1V4777 WINCH CONTROL BOOSTER GROUP--Type 2
Serial No. 50S541-Up
Part of 1V4775 Boosted Control Winch Arrangement listed on Page 182C
3K9869 Booster parts are shown on Page 182F
c148421 UEG0597S
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9K-6434 [1] TUBE ASSEM.  
2. 3K-0846 [1] NUT  
3. 3K-0836 [1] SEAL  
4. 3K-1266 [1] TUBE  
5. 1F-1480 [1] FITTING  
    (Includes)
  8F-8997 [1] NUT  
6. 9K-6371 [1] TUBE ASSEM.  
7. 9S-7706 C [1] ELBOW  
8. 4H-6143 [2] BOLT  
  4H-6145 [2] GASKET .60 in.(15.24 mm) I.D.  
  5H-3703 [2] GASKET .51 in.(12.96 mm) I.D.  
9. 0S-0509 C [4] BOLT  
10. 3B-4506 C [4] LOCKWASHER  
11. 7M-7410 C [1] PLUG  
12. 1V-5680 C [1] TUBE ASSEM.  
13. 5K-9244 C [1] ELBOW  
14. 1V-5703 C [1] TUBE ASSEM.  
15. 003-8470 C [1] TEE  
16. 5M-8429 C [1] CLIP  
17. 9K-6370 [1] TUBE ASSEM.  
18. 8L-6557 [2] CONNECTOR  
19. 9K-6255 [2] FITTING  
20. 1B-4202 [3] BOLT  
  3B-4505 [3] LOCKWASHER  
21. 9K-6197 [1] BRACKET ASSEM.  
    (Includes)
22. 9F-2978 [2] NUT  
23. 2M-0287 C [1] CLIP  
24. 3B-7741 C [2] NIPPLE  
25. 3K-9869 Y [1] BOOSTER ASSEM.  
    (Separate Illustration)
26. 9K-6177 [1] BRACKET ASSEM.  
    (Includes)
27. 9F-2978 [1] NUT  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0597S0353
 

3K-9869: BOOSTER AS-BRAKE

3K9869 BRAKE BOOSTER ASSEMBLY
Serial No. 50S541-Up
Part of 1V4777 Winch Control Booster Group shown on Pages 182D & 182E
c119746 UEG0597S
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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3K-0847 [1] RING  
  [1] WICK  
  3K-9846 [1] PLATE  
  3K-9849 [1] PLATE  
  3K-0774 [1] CYLINDER ASSEM.  
  3K-9737 [1] PLATE ASSEM.  
  3K-0764 [1] SPRING  
  3K-0715 [1] SEAL  
  3K-0722 [1] SLEEVE  
  3K-0710 [1] CUP  
  3K-0842 [1] WASHER  
  3K-9850 [1] ROD ASSEM.  
  3K-0791 [1] SPRING  
  3K-0811 [1] PACKING  
  3K-9847 [1] RETAINER  
  3K-9848 [1] NUT  
  3K-1927 [1] PISTON  
  4K-0315 [1] PACKING (REAR)  
  4K-0314 [1] PACKING (FRONT)  
  1B-4202 [6] NUT  
  3B-4505 [6] LOCKWASHER  
  3K-0700 [4] BOLT (1.75" LONG)  
  4B-9883 [2] BOLT (.875" LONG)  
  3K-0760 [1] RETAINER  
  9F-3958 [1] SEAL  
  3K-0719 [1] SEAL  
    (PARTS OF PLATE ASSEM. 3K9737)
  3K-0708 [1] SEAL  
  0S-1615 [6] BOLT  
  3B-4504 [6] LOCKWASHER  
  8H-1037 [1] RING  
  3K-0713 [1] DIAPHRAGM ASSEM.  
  3K-0723 [1] VALVE BODY ASSEM.  
  2B-7457 [1] PLUG (PIPE)  
  3K-0835 [1] NUT  
  3K-0809 [1] SPRING  
  3K-0707 [1] ADAPTER  
  3K-0844 [1] PLATE  
  4K-3032 [1] SPRING  
  3K-0718 [1] SEAL  
  3K-0837 [2] SCREW  
  3K-0704 [1] DIAPHRAGM  
  3K-0843 [1] WASHER  
  3K-1926 [1] FITTING  
  3K-0812 [1] PLUG  
  3K-0785 [1] RING  
  3K-0806 [1] SPRING  
  3K-0763 [1] WASHER  
  3K-0775 [1] VALVE ASSEM.  
  3K-0709 [1] NUT  
  3K-0721 [1] GASKET  
  3K-0833 [1] TUBE  
  3K-0825 [1] PACKING  
  3K-0765 [1] RING  
  3K-0838 [1] RETAINER  
  3K-0711 [1] SPRING  
  3D-2891 [1] BALL  
    (PARTS OF PISTON ASSEM. 3K788)
  3K-0717 [1] SEAL  
  3K-0788 [1] PISTON ASSEM.  
  3K-0783 [1] PIN  
  3K-0802 [1] SEAL  
  3K-0784 [1] RING  
  3K-0720 [1] WASHER  
 

#UEG0597S0354
 

8K-9694: HYDRAULIC ARRANGEMENT

8K9694 HYDRAULIC ARRANGEMENT--4 Valve
Serial No. 55U1-Up
UEG0597S0354 UEG0597S
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8K-5273 Y [1] WINCH DRIVE SHAFT GUARD GROUP  
  9K-0318 Y [1] HYDRAULIC HAND CONTROL GROUP  
  9K-0916 Y [1] REAR HYDRAULIC LINES GROUP  
  9K-0917 Y [1] HYDRAULIC LINES GUARD GROUP  
  2P-7529 [1] PLATE  
  Y   SEPARATE ILLUSTRATION
 

#UEG0597S0355
 

9K-0917: HYDRAULIC LINES GUARD GROUP

9K917 HYDRAULIC LINES GUARD GROUP
Serial No. 55U1-Up
Part of 8K9694 Hydraulic Arrangement
c168089 UEG0597S
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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9K-1104 [2] PLATE  
2. 0S-1621 [8] BOLT  
3. 3B-4508 [24] LOCKWASHER  
4. 0S-1595 [16] BOLT  
5. 9K-1105 C [1] GUARD ASSEM. (R.H.)  
  9K-1144 C [1] GUARD ASSEM. (L.H.)  
  C   INDICATES CHANGE
 

#UEG0597S0356
 

9K-0916: REAR HYDRAULIC LINES GROUP

9K916 REAR HYDRAULIC LINES GROUP--Part 1 of 2
Effective with Serial No. 55U1
Part of 8K9694 Hydraulic Arrangement listed on Page 183
c141265 UEG0597S
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3R-9704 [8] ELBOW  
2. 9K-1242 [8] CONNECTOR  
  4K-1388 [8] SEAL  
3. 0S-1587 [12] BOLT  
4. 3B-4508 [30] LOCKWASHER  
5. 9K-1241 [2] BAR  
6. 9K-0987 [1] TUBE ASSEM. (R.H.)  
  9K-0988 [1] TUBE ASSEM. (L.H.)  
7. 9K-0983 [1] TUBE ASSEM. (R.H.)  
  9K-0984 [1] TUBE ASSEM. (L.H.)  
8. 9K-0991 [1] TUBE ASSEM. (R.H.)  
  9K-0992 [1] TUBE ASSEM. (L.H.)  
9. 9K-1373 [2] BAR  
10. 9K-1250 [2] ANGLE  
11. 0S-1594 C [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  4B-4278 [4] WASHER  
12. 6K-8420 [16] LOCKNUT  
13. 9K-1247 [2] HOSE ASSEM.  
  9S-0128 [2] COUPLING ASSEM.  
14. 3S-8606 [2] SLEEVE  
15. 9S-0671 H HOSE 69.2 in.  
16. 2J-7731 [2] CLAMP  
17. 6K-5573 [2] STUD  
18. 1D-4719 [8] NUT  
19. 9K-1251 [6] CLAMP  
20. 9K-1252 [4] CLAMP  
21. 9K-1249 [2] HOSE ASSEM.  
  9S-0671 H HOSE 69.16 in.  
22. 3S-8606 [2] SLEEVE  
23. 9S-0128 [2] COUPLING ASSEM.  
24. 0S-1585 [6] BOLT  
25. 9K-0420 [1] BRACKET ASSEM. (R.H.)  
26. 9K-0416 [1] STUD  
27. 9K-0421 [1] BRACKET ASSEM. (L.H.)  
28. 9K-0416 [1] STUD  
29. 9K-1246 [2] HOSE ASSEM.  
  9S-0671 H HOSE 65.16 in.  
30. 3S-8606 [2] SLEEVE  
31. 9S-0128 [2] COUPLING ASSEM.  
32. 7B-3235 [4] BOLT  
33. 9K-1253 [1] BRACKET (R.H.)  
  9K-1254 [1] BRACKET (L.H.)  
34. 2P-1283 C [8] UNION  
35. 9K-0995 [1] TUBE ASSEM. (R.H.)  
  9K-0996 [1] TUBE ASSEM. (L.H.)  
36. 9K-1248 [2] HOSE ASSEM.  
  9S-0671 H HOSE 65.16 in.  
37. 3S-8606 [2] SLEEVE  
38. 9S-0128 [2] COUPLING ASSEM.  
  C   INDICATES CHANGE
  H   ORDER BY THE INCH
 

#UEG0597S0357
 

9K-0916: REAR HYDRAULIC LINES GROUP

9K916 REAR HYDRAULIC LINES GROUP--Part 2 of 2
Effective with Serial No. 55U1
Part of 8K9694 Hydraulic Arrangement listed on Page 183
c141266 UEG0597S
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 030-7935 [1] CONNECTOR  
2. 7M-8485 [3] SEAL  
3. 030-7951 C [2] ELBOW  
4. 9K-1032 [1] TUBE ASSEM.  
5. 9K-1036 [1] TUBE ASSEM.  
6. 5K-6816 [1] CLIP  
7. 9K-1026 [1] TUBE ASSEM.  
8. 9K-1030 [1] TUBE ASSEM.  
  5K-6816 [1] CLIP  
9. 0S-1585 C [2] BOLT  
10. 3B-4508 C [7] LOCKWASHER  
  4B-4280 [9] WASHER  
11. 0S-1621 [2] BOLT  
12. 9K-1618 [2] HOSE ASSEM.  
  8S-3918 [2] COUPLING ASSEM.  
13. 3S-7252 [2] SLEEVE  
14. 8S-9355 H HOSE 28.9 in.  
15. 9K-0838 [1] TUBE ASSEM.  
16. 5K-6816 [1] CLIP  
17. 9K-1025 [1] ELBOW  
18. 9K-8397 C [1] BRACKET ASSEM.  
19. 1D-4719 [2] NUT  
20. 0S-1587 [3] BOLT  
21. 9K-1638 [1] PLATE ASSEM.  
22. 9K-0840 [2] TUBE ASSEM.  
23. 5K-6816 [1] CLIP  
  C   INDICATES CHANGE
  H   ORDER BY THE INCH
 

#UEG0597S0358
 

9K-0318: HYDRAULIC HAND CONTROL GROUP

9K318 HYDRAULIC HAND CONTROL GROUP--Top View--Part 1 of 2
Serial No. 55U1-Up
Part of 8K9694 Hydraulic Arrangement listed on Page 183
8J1874 Bank Valve parts are shown on Page 188
c207660 UEG0597S
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-1874 Y [1] VALVE GROUP  
    (Separate Illustration)
2. 9K-1551 [4] EYE  
3. 9K-1545 [4] ROD  
4. 3B-5301 [2] COTTER PIN  
5. 7J-8744 [4] WASHER  
6. 9K-8757 C [4] ROD END  
7. 1A-8285 [8] NUT  
8. 6K-9883 [6] BEARING  
9. 8K-0025 [2] LEVER  
10. 9K-0099 [2] LEVER  
11. 1H-1200 [2] PIN  
12. 9K-1923 [2] SHAFT  
  0T-0319 [3] BOLT  
  3B-4507 [3] LOCKWASHER  
  4B-4279 [3] WASHER  
14. 0S-0509 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
15. 3K-0925 [2] WASHER  
16. 9K-2233 [1] ANGLE ASSEM.  
17. 9F-2978 [2] NUT  
18. 1D-4717 [1] NUT  
19. 9K-1554 [1] PLATE  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0597S0359
 

9K-0318: HYDRAULIC HAND CONTROL GROUP

9K318 HYDRAULIC HAND CONTROL GROUP--Rear View--Part 2 of 2
Serial No. 55U1-Up
Part of 8K9694 Hydraulic Arrangement listed on Page 183
c207661 UEG0597S
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-4430 [2] NUT  
2. 9K-1546 [2] ROD  
3. 5B-9079 [2] NUT  
4. 6D-0679 [2] KNOB  
5. 2H-2292 [2] ROD  
6. 9K-1617 [1] MOUNTING ASSEM.  
    (Includes)
7. 9K-1613 [4] SHAFT  
8. 9K-2158 [1] SHAFT  
9. 9K-1612 [1] SHAFT  
10. 0S-0509 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
11. 9K-0098 [8] BELLCRANK  
  6K-9883 [8] BEARING  
12. 9K-1614 [3] SPACER  
13. 7J-8744 [5] WASHER  
14. 9K-1553 [1] SHAFT  
15. 9K-1550 [2] ROD  
16. 9K-1554 [1] PLATE  
17. 1D-4717 [1] NUT  
18. 9K-1548 [2] ROD  
19. 9K-1549 [2] ROD  
20. 1A-8285 C [34] NUT  
21. 9K-8757 C [16] ROD END  
22. 9K-1615 [4] SPACER  
23. 3B-5301 [4] COTTER PIN  
24. 3B-4505 [20] LOCKWASHER  
25. 9K-1552 [1] SHAFT  
  C   INDICATES CHANGE
 

Information:

Special Instruction
"A Series" Governor And Air/Fuel Ratio Control Response And Low Power Test{0374}
"A Series" Governor And Air/Fuel Ratio Control Response And Low Power Test{0374}
Installing 9K2306 Winch Control Valve Repair Kit{5054, 5163}
Installing 9K2306 Winch Control Valve Repair Kit{5054, 5163}
Specifications
Winch Drive Group
518 SKIDDER POWER TRAIN SPECIFICATIONS
Winch Drive Group
518 SKIDDER WINCH
Guard For Winch Drive
518 SKIDDER WINCH
Winch Mounting Group
518 SKIDDER WINCH
Case And Cover Group
518 SKIDDER WINCH
Winch Valve Group
518 SKIDDER WINCH
Systems Operation
Systems Operation
518 SKIDDER WINCH
Testing and Adjusting
Testing And Adjusting
518 SKIDDER WINCH
Disassembly and Assembly
Winch Drive Shaft Group
518 SKIDDER VEHICLE SYSTEMS
Winch
518 SKIDDER VEHICLE SYSTEMS
Winch Brake Bands
518 SKIDDER VEHICLE SYSTEMS
Winch Clutch Bands
518 SKIDDER VEHICLE SYSTEMS
Winch Control Valve
518 SKIDDER VEHICLE SYSTEMS
Input Clutch
518 WINCH
Drum
518 WINCH
Clutch Brake
518 WINCH
Pinion
518 WINCH
Winch
518 WINCH REPLACES SENR572400
Winch Control Valve
518 WINCH REPLACES SENR572400
Input Clutch
518 WINCH REPLACES SENR572400
Idler Gears & Freespool
518 WINCH REPLACES SENR572400
Drum
518 WINCH REPLACES SENR572400
Clutch Brake
518 WINCH REPLACES SENR572400
Bevel Gear & Shaft Assembly
518 WINCH REPLACES SENR572400
Pinion
518 WINCH REPLACES SENR572400
Service Magazine

Caterpillar Parts SIS Catalog 518 :

Truck sale:

 
 
Caterpillar 518, Forestry Equipment
- skidder
CARTER MACHINERY COMPANY, INC.
 
 
Caterpillar 518, Forestry Equipment
- skidder
CARTER MACHINERY COMPANY, INC.
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- skidder
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