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1V3305 DIFFERENTIAL GROUP Serial No. 50S541-Up and 55U148-Up. Part of 1V3304 & 1V3303 Differential and Bevel Gear Groups shown on Pages 90A & 90B 518




POWER TRAIN

DIFFERENTIAL & BEVEL GEAR GP
 

#UEG0597S0140
 

1V-3305: DIFFERENTIAL GROUP

1V3305 DIFFERENTIAL GROUP
Serial No. 50S541-Up and 55U148-Up. Part of 1V3304 & 1V3303 Differential
and Bevel Gear Groups shown on Pages 90A & 90B
c207305 UEG0597S
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1V-6265 [2] SPRING  
2. 1V-6264 [2] RETAINER  
3. 2V-6637 C [1] CAM ASSEM.  
4. 1V-6269 [2] RING  
5. 1V-6266 [2] GEAR  
6. 1V-6267 [2] CLUTCH  
  C   INDICATES CHANGE
 

#UEG0597S0141
 

8K-6324: TORQUE PROPORTIONING DIFFERENTIAL GROUP

8K6324 TORQUE PROPORTIONING DIFFERENTIAL GROUP
Serial No. 50S1 to 50S93 inclusive. Part of 9K1203 Rear Differential and Bevel Gear
and 8K7611 Differential Groups shown on Pages 90 and 180
c114675 UEG0597S
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [2] DISC  
2. [2] SPRING  
3. [2] GEAR  
4. [2] RING (External)  
5. [4] PINION (6 Teeth-Center)  
6. [4] SHAFT (Center)  
7. [8] PLATE (Wear)  
8. [1] CASE  
9. [4] PIN  
10. [8] PINION (5 Teeth-Outer)  
11. [8] SHAFT (Outer)  
12. C [2] RING (Internal)  
13. [24] BOLT  
  H LOCKWIRE 56"  
14. [8] PIN  
15. [2] COVER ASSEM.  
16. [2] DOWEL  
  C   INDICATES CHANGE
  H   ORDER BY THE FOOT
 

#UEG0597S0142
 

8K-6324: TORQUE PROPORTIONING DIFFERENTIAL GROUP

8K6324 TORQUE PROPORTIONING DIFFERENTIAL GROUP
Serial No. 50S94 to 50S375 inclusive and 55U1 to 55U82 inclusive
Part of Rear Differential and Bevel Gear and 8K7611
Differential Group shown on Pages 90 and 180
c114676 UEG0597S
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [2] DISC  
2. [2] SPRING  
3. C [1] GEAR  
4. [2] RING (External)  
5. [4] PINION (6 Teeth Center)  
6. [4] SHAFT (Center)  
7. [8] PLATE (Wear)  
8. C [1] CASE  
9. [4] PIN  
10. [8] PINION (5 Teeth Outer)  
11. [8] SHAFT (Outer)  
12. C [1] RING (Internal)  
13. [24] BOLT  
  H LOCKWIRE 56"  
14. [8] PIN  
15. C [1] COVER ASSEM.  
16. [2] DOWEL  
17. C [1] GEAR  
18. C [1] COVER ASSEM.  
19. [1] BEARING  
20. [2] DOWEL  
  C   INDICATES CHANGE
  H   ORDER BY THE FOOT
 

#UEG0597S0143
 

8K-6324: TORQUE PROPORTIONING DIFFERENTIAL GROUP

8K6324 TORQUE PROPORTIONING DIFFERENTIAL GROUP
Serial No. 50S376 to 50S540 inclusive and 55U83 to 55U147 inclusive
Part of Rear Differential and Bevel Gear and 8K7611
Differential Group shown on Pages 90 and 180
c141905 UEG0597S
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5K-5612 [2] DISC  
2. 5K-5608 [2] SPRING  
3. 9K-4937 C [2] GEAR  
4. [2] RING (External)  
5. 9K-8560 C [4] PINION (6 Teeth Center)  
6. 5K-5611 [4] SHAFT (Center)  
7. 9K-9921 C [8] PLATE (Wear)  
8. 9K-6968 [1] CASE  
9. 6K-1814 [4] PIN  
10. 9K-8561 C [8] PINION (5 Teeth Outer)  
11. 5K-5706 [8] SHAFT (Outer)  
12. 2D-1523 [1] RING (Internal)  
13. 0S-0214 [24] BOLT  
  4S-8743 H LOCKWIRE 56 IN.  
14. 9K-8318 C [8] PIN  
15. 9K-4916 [1] COVER ASSEM.  
16. 6K-1984 [2] DOWEL  
17. 9K-4910 [1] COVER ASSEM.  
18. 6K-1984 [2] DOWEL  
19. 9K-4909 [1] BEARING  
  C   INDICATES CHANGE
  H   ORDER BY THE FOOT
 

#UEG0597S0144
 

8K-9030: FRONT FINAL DRIVE AND WHEEL

FRONT FINAL DRIVE AND WHEEL (8K9030 N/S)--2 Required
Serial No. 50S1 to 50S219 and 50S415 to 50S540 inclusive and 55U127 to 55U147 inclusive
c143515 UEG0597S
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-8275 [1] CONE  
2. 6B-3223 [1] CUP  
3. 2S-0479 [1] CONE  
4. 2S-0480 [1] CUP  
5. 0T-0102 [6] BOLT  
  6H-4209 [3] LOCK  
6. 7K-0251 [3] PLATE  
7. 9K-3020 [1] WHEEL ASSEM.  
8. 6K-9133 [12] STUD  
9. 0S-1566 [12] BOLT  
  3B-4510 [12] LOCKWASHER  
10. 6K-0433 [1] SEAL  
11. 7K-7237 [3] GEAR (25 Teeth)  
12. 7K-1700 [6] WASHER (Steel)  
  1M-9610 [6] WASHER (Bronze)  
13. 6K-9062 [3] SHAFT  
14. 8S-0542 [6] BEARING ASSEM.  
15. 8K-6321 [1] GEAR (28 Teeth)  
16. 8K-6318 [1] RING  
17. 8K-5704 [1] WASHER  
18. 6K-8469 [1] COVER ASSEM.  
19. 2D-0604 [1] BUTTON  
20. 0S-1594 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
21. 6K-9230 [1] SEAL  
22. 9K-4887 [1] CARRIER  
23. 7K-6626 [1] PLUG  
  1J-9671 [1] SEAL  
24. 7K-0252 [1] GEAR (70 Teeth)  
25. 6K-9063 [1] NUT  
26. 5K-8245 [4] BOLT  
  4S-8768 H LOCKWIRE 20"  
27. 7K-7431 [1] HUB ASSEM.  
28. 6K-9132 [1] BUSHING  
29. 5K-5288 RCJ [1] SEAL GROUP (Std.)  
  5K-5129 [2] RING  
    -OR-
  5P-0375 [1] SEAL GROUP  
  3N-3097 [2] RING  
    (High Temperature)
30. 5B-0841 [8] BOLT  
  9H-1024 [8] WASHER  
31. 1H-6227 [1] SEAL  
32. 7K-7468 [1] SPINDLE  
  J   NOT PART OF FINAL DRIVE & WHEE
  R   REMFG PART MAY BE AVAILABLE
  C   INDICATES CHANGE
  H   ORDER BY THE FOOT
 

#UEG0597S0145
 

7K-3941: REAR FINAL DRIVE AND WHEEL

REAR FINAL DRIVE AND WHEEL (7K3941 N/S)--2 Required
Serial No. 50S1 to 50S219 inclusive
c114592 UEG0597S
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] CONE  
2. [1] CUP  
3. [1] CONE  
4. [1] CUP  
5. [6] BOLT  
  [3] LOCK  
6. [3] PLATE  
7. [1] WHEEL ASSEM.  
8. C [12] STUD  
9. [12] BOLT  
  [12] LOCKWASHER  
10. [1] SEAL  
11. [3] GEAR (25 Teeth)  
12. [6] WASHER (Steel)  
  [6] WASHER (Bronze)  
13. [3] SHAFT  
14. [6] BEARING ASSEM.  
15. [1] GEAR (28 Teeth)  
16. [1] RING  
17. [1] WASHER  
18. [1] COVER ASSEM.  
19. [1] BUTTON  
20. [6] BOLT  
  [6] LOCKWASHER  
21. [1] SEAL  
22. C [1] CARRIER  
23. [1] PLUG  
  [1] SEAL  
24. [1] GEAR (70 Teeth)  
25. [1] NUT  
26. [4] BOLT  
  H LOCKWIRE 20"  
27. [1] HUB ASSEM.  
28. [1] BUSHING  
29. RC [1] SEAL GROUP  
30. [2] RING  
31. [16] BOLT  
  [16] WASHER  
32. [1] SEAL  
33. [1] SPINDLE  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
  H   ORDER BY THE FOOT
 

#UEG0597S0146
 

8K-9030: FRONT AND REAR FINAL DRIVE AND WHEEL

FRONT AND REAR FINAL DRIVE AND WHEEL (8K9030 N/S)--4 Required
Serial No. 50S220 to 50S414 inclusive and 55U1 to 55U126 inclusive
c143515 UEG0597S
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-8275 [1] CONE  
2. 6B-3223 [1] CUP  
3. 2S-0479 [1] CONE  
4. 2S-0480 [1] CUP  
5. 0T-0102 [6] BOLT  
  6H-4209 [3] LOCK  
6. 7K-0251 [3] PLATE  
7. 9K-3020 [1] WHEEL ASSEM.  
8. 6K-9133 [12] STUD  
9. 0S-1566 [12] BOLT  
  3B-4510 [12] LOCKWASHER  
10. 6K-0433 [1] SEAL  
11. 7K-7237 [3] GEAR (25 Teeth)  
12. 7K-1700 [6] WASHER (Steel)  
  1M-9610 [6] WASHER (Bronze)  
13. 6K-9062 [3] SHAFT  
14. 8S-0542 [6] BEARING ASSEM.  
15. 8K-6321 [1] GEAR (28 Teeth)  
16. 8K-6318 [1] RING  
17. 8K-5704 [1] WASHER  
18. 6K-8469 [1] COVER ASSEM.  
19. 2D-0604 [1] BUTTON  
20. 0S-1594 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
21. 6K-9230 [1] SEAL  
22. 9K-4887 [1] CARRIER  
23. 7K-6626 [1] PLUG  
  1J-9671 [1] SEAL  
24. 7K-0252 [1] GEAR (70 Teeth)  
25. 6K-9063 [1] NUT  
26. 5K-8245 [4] BOLT  
  4S-8768 H LOCKWIRE 20"  
27. 7K-7431 [1] HUB ASSEM.  
28. 6K-9132 [1] BUSHING  
29. 5K-5288 RCJ [1] SEAL GROUP (Std.)  
  5K-5129 [2] RING  
    -OR-
  5P-0375 [1] SEAL GROUP  
  3N-3097 [2] RING  
    (High Temperature)
30. 5B-0841 [8] BOLT  
  9H-1024 [8] WASHER  
31. 1H-6227 [1] SEAL  
32. 7K-7468 [1] SPINDLE  
  J   NOT PART OF FINAL DRIVE & WHEE
  R   REMFG PART MAY BE AVAILABLE
  C   INDICATES CHANGE
  H   ORDER BY THE FOOT
 

#UEG0597S0147
 

9K-6424: REAR FINAL DRIVE AND WHEEL GROUP

9K6424 REAR FINAL DRIVE AND WHEEL GROUP--2 Required
Serial No. 50S415 to 50S540 inclusive and 55U127 to 55U147 inclusive
c143516 UEG0597S
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-8275 [1] CONE  
2. 6B-3223 [1] CUP  
3. 2S-0479 [1] CONE  
4. 2S-0480 [1] CUP  
5. 0T-0102 [6] BOLT  
  6H-4209 [3] LOCK  
6. 7K-0251 [3] PLATE  
7. 9K-6404 [1] WHEEL ASSEM.  
8. 6K-9133 [12] STUD  
9. 0S-1566 [12] BOLT  
  3B-4510 [12] LOCKWASHER  
10. 6K-0433 [1] SEAL  
11. 7K-7237 [3] GEAR (25 Teeth)  
12. 7K-1700 [6] WASHER (Steel)  
  1M-9610 [6] WASHER (Bronze)  
13. 6K-9062 [3] SHAFT  
14. 8S-0542 [6] ROLLER ASSEM.  
15. 8K-6321 [1] GEAR (28 Teeth)  
16. 8K-6318 [1] RING  
17. 8K-5704 [1] WASHER  
18. 6K-8469 [1] COVER ASSEM.  
19. 2D-0604 [1] BUTTON  
20. 0S-1594 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
21. 6K-9230 [1] SEAL  
22. 9K-4887 [1] CARRIER  
23. 7K-6626 [1] PLUG  
  1J-9671 [1] SEAL  
24. 7K-0252 [1] GEAR (70 Teeth)  
25. 6K-9063 [1] NUT  
26. 5K-8245 [4] BOLT  
  4S-8768 H LOCKWIRE 20 in  
27. 7K-7431 [1] HUB ASSEM.  
28. 6K-9132 [1] BUSHING  
29. 5K-5288 RC [1] SEAL GROUP (Std.)  
  5K-5129 [2] RING  
    -OR-
  5P-0375 J [1] SEAL GROUP  
  3N-3097 [2] RING  
    (High Temperature)
30. 5B-0841 [16] BOLT  
  9H-1024 [16] WASHER  
31. 1H-6227 [1] SEAL  
32. 7K-7468 [1] SPINDLE  
  J   NOT PART OF FINAL DRIVE & WHEE
  R   REMFG PART MAY BE AVAILABLE
  H   ORDER BY THE FOOT
  C   INDICATES CHANGE
 

#UEG0597S0148
 

1V-3341: FRONT FINAL DRIVE AND WHEEL

FRONT FINAL DRIVE AND WHEEL (1V3341 N/S)--2 Required
Serial No. 50S541-Up and 55U148-Up
c118716 UEG0597S
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-6575 [1] CONE  
2. 2K-5067 [1] CUP  
3. 0S-0214 [4] BOLT  
  4S-8768 J LOCKWIRE 20 in.  
4. 6K-5830 [1] NUT  
5. 0T-0102 [8] BOLT  
  6H-4209 [4] LOCK  
6. 2K-9249 [4] PLATE  
7. 1V-3333 [1] WHEEL ASSEM.  
8. 1V-3323 [10] STUD  
9. 0S-1589 [10] BOLT  
  3B-4510 [10] LOCKWASHER  
10. 6K-5837 [1] CARRIER  
11. 8K-5705 [1] WASHER  
12. 8K-5999 [1] GEAR (19 teeth)  
13. 6K-6759 [1] COVER ASSEM.  
14. 2D-0604 [1] BUTTON  
15. 2B-7557 [2] CORK  
16. 8K-6000 [1] RING  
17. 3K-7110 [3] GEAR (24 teeth)  
18. 5K-0926 [3] RING  
19. 5K-0927 [3] SHAFT  
20. 0S-1588 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
21. 6K-0355 [1] SEAL  
22. 7K-1701 [6] WASHER (bronze)  
  7K-1699 [6] WASHER (steel)  
23. 8M-3837 [1] PLUG  
  6K-5551 [1] GASKET  
24. 6K-0357 [1] SEAL  
25. 3K-7112 [1] GEAR (68 teeth)  
26. 5M-2054 [6] ROLLER ASSEM.  
27. 7K-7432 [1] HUB ASSEM.  
28. 2K-9463 [1] BUSHING  
29. 6B-3223 [1] CUP  
30. 5K-5288 R [1] SEAL GROUP  
  5K-5129 [2] RING  
    -OR-
  5P-0375 H [1] SEAL GROUP (High temp.)  
  3N-3097 [2] RING  
31. 1V-3337 [1] SPINDLE  
32. 5B-0841 [2] BOLT  
  9H-1024 [2] WASHER  
33. 1H-6227 [1] SEAL  
34. 6K-8275 [1] CONE  
  H   NOT PART OF FINAL DRIVE & WHEE
  R   REMFG PART MAY BE AVAILABLE
  J   ORDER BY THE FOOT
 

#UEG0597S0149
 

1V-3340: REAR FINAL DRIVE AND WHEEL GROUP

1V3340 REAR FINAL DRIVE AND WHEEL GROUP--2 Required
Serial No. 50S541-Up and 55U148-Up
c118717 UEG0597S
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-6575 [1] CONE  
2. 2K-5067 [1] CUP  
3. 0S-0214 [4] BOLT  
  4S-8768 J LOCKWIRE 20 in.  
4. 6K-5830 [1] NUT  
5. 0T-0102 [8] BOLT  
  6H-4209 [4] LOCK  
6. 2K-9249 [4] PLATE  
7. 1V-3333 [1] WHEEL ASSEM.  
8. 1V-3323 [10] STUD  
9. 0S-1589 [10] BOLT  
  3B-4510 [10] LOCKWASHER  
10. 6K-5837 [1] CARRIER  
11. 8K-5705 [1] WASHER  
12. 8K-5999 [1] GEAR (19 teeth)  
13. 6K-6759 [1] COVER ASSEM.  
14. 2D-0604 [1] BUTTON  
15. 2B-7557 [2] CORK  
16. 8K-6000 [1] RING  
17. 3K-7110 [3] GEAR (24 teeth)  
18. 5K-0926 [3] RING  
19. 5K-0927 [3] SHAFT  
20. 0S-1588 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
21. 6K-0355 [1] SEAL  
22. 7K-1701 [6] WASHER (bronze)  
  7K-1699 [6] WASHER (steel)  
23. 8M-3837 [1] PLUG  
  6K-5551 [1] GASKET  
24. 6K-0357 [1] SEAL  
25. 3K-7112 [1] GEAR (68 teeth)  
26. 5M-2054 [6] ROLLER ASSEM.  
27. 7K-7432 [1] HUB ASSEM.  
28. 2K-9463 [1] BUSHING  
29. 6B-3223 [1] CUP  
30. 5K-5288 R [1] SEAL GROUP  
  5K-5129 [2] RING  
    -OR-
  5P-0375 H [1] SEAL GROUP (High temp.)  
  3N-3097 [2] RING  
31. 1V-3337 [1] SPINDLE  
32. 5B-0841 [16] BOLT  
  [16] WASHER  
33. 1H-6227 [1] SEAL  
34. 6K-8275 [1] CONE  
  H   NOT PART OF FINAL DRIVE & WHEE
  R   REMFG PART MAY BE AVAILABLE
  J   ORDER BY THE FOOT
 

Information:

Specifications
NoSPIN Differential Group
518 SKIDDER POWER TRAIN SPECIFICATIONS
Tool Operating Manual
226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}
226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}
Reuse And Salvage Guidelines
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}
Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}
Contamination Control Guidelines
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Procedure for Filtering Final Drives, Rear Axles, and Differentials on Caterpillar Machines {0680, 0768, 3258, 3260, 4050}
Procedure for Filtering Final Drives, Rear Axles, and Differentials on Caterpillar Machines {0680, 0768, 3258, 3260, 4050}
Disassembly and Assembly
Torque Proportioning Differential
TORQUE PROPORTIONING DIFFERENTIAL DISASSEMBLY & ASSEMBLY
Front Differential
518 SKIDDER POWER TRAIN
Front And Rear Differentials
518 SKIDDER POWER TRAIN
Front Differential
518 SERIES II LOG SKIDDER AND GRAPPLE SKIDDER POWER TRAIN
Front & Rear Differentials
518 SERIES II LOG SKIDDER AND GRAPPLE SKIDDER POWER TRAIN
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.
4,951 
Caterpillar 518, Forestry Equipment
- skidder
FINNING CANADA
Canada
24,500 
24,000 
Caterpillar 518SA, Forestry Equipment
- skidder
EMPIRE MACHINERY
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