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8K6271 LIGHTING GROUP--24 Volt 1M1882 and 1M3379 Lamp parts are shown on Page 28 AN ATTACHMENT 518 WHEEL SKIDDER


ELECTRICAL AND STARTING SYSTEM
LIGHTING GP
POWER TRAIN
TRANSMISSION GP
TORQUE CONVERTER GP
COOLER GP

WHEEL SKIDDER 518 WHEEL SKIDDER 50S
 518 SKIDDER 50S00597-01288 (MACHINE) UEG0741S 518 50S   (1971)

ELECTRICAL AND STARTING SYSTEM

LIGHTING GP
LAMP GP
9M-1305 LAMP GP
2V-8118 DIRECT ELECTRIC STARTING ARRANGEMENT
LIGHTING GROUP
8K-6271 LIGHTING GROUP
LAMP GP
1M-1882 LAMP GP
LAMP GP
1M-3379 LAMP GP
 

#UEG0741S0040
 

8K-6271: LIGHTING GROUP

8K6271 LIGHTING GROUP--24 Volt
1M1882 and 1M3379 Lamp parts are shown on Page 28
AN ATTACHMENT
c201502 UEG0741S
8K6271 LIGHTING GROUP Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1M-1882 Y [2] LAMP ASSEM. (Flood)  
    (See Separate Illustration)
2. 5D-3183 [4] NUT  
  5D-3184 [4] LOCKWASHER  
  2B-8352 [4] WASHER  
3. 1S-1888 C [4] BRACKET  
4. 0S-1594 [16] BOLT  
  1D-4717 [16] NUT  
  3B-4506 [16] LOCKWASHER  
5. 8K-6231 [1] HARNESS ASSEM.  
6. 4K-6495 [4] TERMINAL  
7. 8K-6211 [18] CLIP  
8. 1M-3379 Y [2] LAMP ASSEM. (Head)  
    (See Separate Illustration)
9. 4B-1221 [2] SCREW  
  4B-2043 [2] NUT  
  3B-4501 [2] LOCKWASHER  
10. 4K-5124 [1] CIRCUIT BREAKER  
11. 8K-6272 [1] HARNESS ASSEM.  
12. 4K-5121 [2] TERMINAL  
13. 4K-6494 [4] TERMINAL  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0741S0041
 

1M-1882: LAMP GP

1M1882 FLOOD LAMP ASSEMBLY--24 Volt
Part of 8K6271 Lighting Group shown on Page 27
Only separate parts serviced
c119409 UEG0741S
1M1882 LAMP GP Parts scheme
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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1M-5898 [1] LAMP-SEALED UNIT  
2. 2P-2541 [1] BODY AS  
3. 2M-5282 [1] RING-MOUNTING  
4. 2M-5284 [2] MOLDING AS  
  5M-6668 [2] SCREW-MACHINE  
 

#UEG0741S0042
 

1M-3379: LAMP GP

1M3379 HEAD LAMP ASSEMBLY--24 Volt
Part of 8K6271 Lighting Group shown on Page 27
Only separate parts serviced
c201351 UEG0741S
1M3379 LAMP GP Parts scheme
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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-2541 C [1] BODY AS  
2. 2M-5282 [1] RING-MOUNTING  
3. 2M-5284 [2] MOLDING AS  
  5M-6668 [2] SCREW-MACHINE  
4. 1M-5928 [1] LAMP-SEALED UNIT  
  C   CHANGE FROM PREVIOUS TYPE
 

#UEG0741S0043
 

9S-5223: TRANSMISSION ARRANGEMENT

9S5223 TRANSMISSION ARRANGEMENT--Side View
Serial No. 50S597 to 50S843 inclusive, 55U152 to 55U189 inclusive and 94U1 to 94U130 inclusive. Torque Converter,
Transmission Case, Planetary Transmission, Transfer Gear, Transmission Hydraulic Control, 2S6457. Transmission
Filter and 1P5279 Transmission Pump parts are shown on Pages 32, 33, 35, 36, 37, 38, 39, 40, 45 and 46
c112620 UEG0741S
9S5223 TRANSMISSION ARRANGEMENT Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2S-6457 Y [1] FILTER GROUP  
2. Y [1] TORQUE CONVERTER  
3. 1P-5279 Y [1] PUMP GROUP  
4. Y [1] HYDRAULIC CONTROL  
5. Y [1] PLANETARY TRANSMISSION  
6. Y [1] TRANSFER GEAR  
7. Y [1] TRANSMISSION CASE  
    (See Separate Illustration)
8. 1P-7512 [1] COVERS GROUP  
    (Shipping & Storage-Consists of Covers, Gaskets, Plugs, Seals & Hardware)
  Y   SEPARATE ILLUSTRATION
 

#UEG0741S0044
 

3P-9402: TRANSMISSION ARRANGEMENT

3P9402 TRANSMISSION ARRANGEMENT--Side View
Serial No. 50S844, 50S978 and 50S980-Up, 55U190 and 55U223-Up and 94U131 and and 94U169-Up. Torque Converter,
Transmission Case, Planetary Transmission, Transfer Case and Gear, Hydraulic Control, 2S6457 Filter and
3P7958 Pump parts are shown on Pages 32, 33, 34A, 35, 36B, 37, 38D, 39, 40A, 40B, 45 and 46A
c148853 UEG0741S
3P9402 TRANSMISSION ARRANGEMENT Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2S-6457 [1] FILTER GROUP  
2. [1] TORQUE CONVERTER  
3. 3P-7958 [1] PUMP GROUP  
4. [1] HYDRAULIC CONTROL  
5. [1] PLANETARY TRANSMISSION  
6. [1] TRANSFER GEAR  
7. Y [1] TRANSMISSION CASE  
    (See Separate Illustration)
8. 1P-7512 [1] COVERS GROUP  
    (Shipping & Storage-Consists of Covers, Gaskets, Plugs, Seals & Hardware)
  Y   SEPARATE ILLUSTRATION
 

#UEG0741S0045
 

3P-9402: TRANSMISSION ARRANGEMENT

3P9402 TRANSMISSION ARRANGEMENT--Side View
Serial No. 50S845 to 50S977 and 50S979 inclusive, 55U191 to 55U222 inclusive and 94U132 to 94U168 inclusive
Torque Converter, Transmission Case, Planetary Transmission, Transfer Case and Gear, Hydraulic Control,
2S6457 Filter and 1P5279 Pump parts are shown on Pages 32, 33, 34A, 36B, 37, 38D, 39, 40A, 40B, 45 and 46
c149919 UEG0741S
3P9402 TRANSMISSION ARRANGEMENT Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2S-6457 [1] FILTER GROUP  
2. [1] TORQUE CONVERTER  
3. 1P-5279 C [1] PUMP GROUP  
4. [1] HYDRAULIC CONTROL  
5. [1] PLANETARY TRANSMISSION  
6. [1] TRANSFER GEAR  
7. Y [1] TRANSMISSION CASE  
    (See Separate Illustration)
8. 1P-7512 [1] COVERS GROUP  
    (Shipping & Storage-Consists of Covers, Gaskets, Plugs, Seals & Hardware)
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0741S0046
 

1T-1005: TORQUE CONVERTER GP

1T1005 TORQUE CONVERTER GROUP
Torque Converter Serial No. 53T1-Up
Part of Torque Converter shown on Page 33
c112630 UEG0741S
1T1005 TORQUE CONVERTER GP Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1T-0020 [1] TURBINE  
  1T-0407 [1] WHEEL ASSEM. (GUIDE)  
  7B-3028 [2] SCREW  
  [1] PLATE  
  0T-0102 [6] BOLT  
  1T-0542 [1] BEARING  
  7M-5130 [1] PIN  
  1T-0541 [1] PILOT  
  0S-1584 [1] BOLT  
  1T-0537 [1] RETAINER  
  1T-0289 [4] PIN (.312" DIAMETER)  
  1T-0068 [4] PIN (.188" DIAMETER)  
  1T-0294 [1] RING  
  1T-0024 [1] HOUSING  
  2B-2695 [24] BOLT  
  1T-0738 [24] WASHER  
  1T-0999 [1] GEAR ASSEM.  
    (51 TEETH)
  1T-0032 [2] PLATE  
  1A-2343 [8] BOLT  
  1T-0555 [1] CARRIER  
  1T-0234 [1] RING  
  1T-0205 [1] RING  
  1T-0548 [1] SHAFT  
  1T-0210 [1] BEARING  
  1T-0013 [1] RING  
  1T-0015 [1] SLEEVE  
  1T-0544 [1] BEARING  
    (PART OF 1T999 GEAR ASSEM.)
  1T-0290 [2] PLATE  
  1T-0414 [6] SCREW  
  1T-0406 [1] IMPELLER  
 

#UEG0741S0047
 

9S-5200: TORQUE CONVERTER GROUP

9S5200 TORQUE CONVERTER GROUP--Part 1 of 2
Part of 9S5223 and 3P9402 Transmission Arrangements shown on Pages 30, 30A & 30B
See Page 153 for Gasket Kits
c207656 UEG0741S
9S5200 TORQUE CONVERTER GROUP Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-4405 [1] GEAR (48 Teeth)  
2. 9S-4407 [1] RETAINER  
3. 3K-0526 [1] BEARING  
4. 5H-6199 [1] RING  
5. 0S-1591 [3] BOLT  
6. 5M-2894 [10] WASHER  
7. 8M-4988 [1] SEAL  
8. 5M-2461 [1] SPACER  
9. 9S-4392 [1] SHAFT  
10. 2H-3517 [1] RACE & ROLLER ASSEM.  
11. 1T-0295 [1] RACE  
12. 9S-5206 [1] GEAR (58 Teeth)  
13. 1T-0537 [1] RETAINER  
14. 0S-1584 [1] BOLT  
15. 9S-5207 [1] GEAR (39 Teeth)  
16. 0S-1571 [7] BOLT  
17. 9S-5198 [1] COVER ASSEM.  
18. 3D-0490 [4] STUD  
19. 8S-3529 [2] SLEEVE  
20. 9S-4406 [1] BAFFLE  
21. 3F-0957 [2] DOWEL  
22. 9S-8008 C [2] PLUG  
  3D-2824 [2] SEAL  
23. 9S-4376 [1] TUBE  
24. 9S-4191 [1] PLUG  
  3J-1907 [1] SEAL  
25. 0S-1588 [19] BOLT  
  3B-4506 [19] LOCKWASHER  
26. 8S-6365 C [1] PLUG  
27. 4F-7952 C [1] SEAL  
  C   INDICATES CHANGE
 

#UEG0741S0048
 

9S-5200: TORQUE CONVERTER GROUP

9S5200 TORQUE CONVERTER GROUP--Part 2 of 2
Part of 9S5223 and 3P9402 Transmission Arrangements shown on Pages 30, 30A & 30B.
1T1005 Torque Converter parts are shown on Page 31
c207657 UEG0741S
9S5200 TORQUE CONVERTER GROUP Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5M-6200 [1] SEAL  
2. 4M-8910 [1] RING  
3. 4B-3665 C [1] BEARING  
4. 4M-0189 [1] SEAL  
5. 9S-5203 [1] CAGE  
6. 7H-7107 [1] SEAL  
7. 9S-5245 [1] YOKE  
8. 9S-5204 [1] SHAFT  
  5H-7153 [1] SEAL  
9. 0S-1590 [1] BOLT  
10. 8M-3811 [1] WASHER  
11. 0S-1594 [11] BOLT  
12. 3B-4506 [6] LOCKWASHER  
13. 7F-7510 [5] LOCK  
14. 9M-1975 [1] RING  
15. 9B-0576 [1] NUT  
16. 9B-0577 [1] NUT  
17. 9S-4413 [1] BEARING ASSEM.  
18. 9S-4411 [1] RING  
19. 9S-4414 [1] CAGE  
20. 9S-4412 [1] GEAR (34 Teeth)  
21. 1T-1005 Y [1] CONVERTER GROUP  
    (Separate Illustration)
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0741S0049
 

8K-5366: LINES GP-TORQUE CONV COOLER

TORQUE CONVERTER COOLER LINES (8K5366 N/S)
c136962 UEG0741S
8K5366 LINES GP-TORQUE CONV COOLER Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1588 [4] BOLT  
2. 3B-4506 [8] LOCKWASHER  
3. 8K-5362 [1] TUBE ASSEM.  
  4F-7391 [1] SEAL  
4. 8K-5363 [1] TUBE ASSEM.  
  5F-1678 [1] SEAL  
5. 2M-5407 [2] GASKET  
6. 1A-2029 [2] BOLT  
7. 0S-1571 [1] BOLT  
8. 0S-1594 C [1] BOLT  
  C   INDICATES CHANGE
 

Information:

Special Instruction
Current Draw Of Electric Starting Motors{1453}
Current Draw Of Electric Starting Motors{1453}
Installation of Electric Starting Motors{1453}
Installation of Electric Starting Motors{1453}
Installation Guide for the 35-Watt High Intensity Discharge (HID) Light{1429}
Installation Guide for the 35-Watt High Intensity Discharge (HID) Light{1429}
Disassembly and Assembly
Electric Starting Motor
3304 VEHICULAR ENGINE FOR 518 SKIDDERS
Service Magazine
Caterpillar Electric Starting Motors{1453,1407}
1982/03/22
Replacement Of Brush Holder Pins In Delco-Remy Electric Starting Motors{1453}
1982/06/28
Use FT1711 Light Table For Cylinder Liner Inspection {0652,1216}
1982/11/29
Different Lamp Now Used In Supplemental Steering Warning Light Group{5066,4324,7450}
1983/11/14
New Electric Starting Motor Has Longer Brush Life{1453}
1977/11/14
Modification To Prevent Starter From Remaining Engaged With Flywheel After Engine Starts{1400,1450}
1987/03/16
Testing The Starter On The Engine{1401,1450}
1987/05/04
Magnetic Switches (Starter Relays) Improved{1450}
1988/03/14
Cranking Speeds Necessary To Start Diesel Engines{0374,1000,1450}
1979/09/24
Wiring Harness Conduit Component Sizes {1408}
1995/02/13

Caterpillar Parts SIS Catalog 518 :

SWITCH AS-SOLENOID
6N-5123 SWITCH AS-SOLENOID
4N-3182 STARTING MOTOR GP-ELECTRIC
4N-3182 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
4N-3182 STARTING MOTOR GP-ELECTRIC
4N-7752 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
4N-7752 STARTING MOTOR GP-ELECTRIC
SOLENOID AS
9S-7976 SOLENOID AS
STARTING MOTOR GP-ELECTRIC
7S-3622 STARTING MOTOR GP-ELECTRIC
LAMP GP
1M-1882 LAMP GP
LAMP GP
1M-3379 LAMP GP
TRANSMISSION ARRANGEMENT
9S-5223 TRANSMISSION ARRANGEMENT
TRANSMISSION ARRANGEMENT
3P-9402 TRANSMISSION ARRANGEMENT
TRANSMISSION ARRANGEMENT
3P-9402 TRANSMISSION ARRANGEMENT
TORQUE CONVERTER GP
1T-1005 TORQUE CONVERTER GP
TORQUE CONVERTER GROUP
9S-5200 TORQUE CONVERTER GROUP
9S-5200 TORQUE CONVERTER GROUP

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