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7K5183 MECHANICAL CALIPER PARKING BRAKE GROUP Serial No. 50S1 to 50S499 inclusive and 55U1 to 55U142 inclusive Part of Service and Parking Brake shown on Page 96 518


BRAKING SYSTEM
BRAKE GP
CONTROL GP
BRAKE GP

WHEEL SKIDDER 518 WHEEL SKIDDER 50S
 518 SKIDDER 50S00001-00596 (MACHINE) UEG0597S 518 50S   (1971)

BRAKING SYSTEM

BRAKE GP
SERVICE AND PARKING BRAKE
7K-5184 SERVICE AND PARKING BRAKE
PARKING BRAKE SERVICE GROUP
1V-0733 PARKING BRAKE SERVICE GROUP
MECHANICAL CALIPER PARKING BRAKE GROUP
7K-5183 MECHANICAL CALIPER PARKING BRAKE GROUP
MECHANICAL CALIPER PARKING BRAKE GROUP
1V-0624 MECHANICAL CALIPER PARKING BRAKE GROUP
HYDRAULIC CALIPER SERVICE BRAKE GROUP
7K-5185 HYDRAULIC CALIPER SERVICE BRAKE GROUP
HYDRAULIC CALIPER SERVICE BRAKE GROUP
1V-2277 HYDRAULIC CALIPER SERVICE BRAKE GROUP
 

#UEG0597S0160
 

7K-5183: MECHANICAL CALIPER PARKING BRAKE GROUP

7K5183 MECHANICAL CALIPER PARKING BRAKE GROUP
Serial No. 50S1 to 50S499 inclusive and 55U1 to 55U142 inclusive
Part of Service and Parking Brake shown on Page 96
c142453 UEG0597S
7K5183 MECHANICAL CALIPER PARKING BRAKE 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. 6D-3856 [2] SPACER  
2. 4F-7957 [2] BOLT  
  2D-6235 [2] NUT  
3. 4H-9369 C [2] PIN  
  3B-4617 [2] COTTER PIN  
4. 9K-0922 [1] PIN  
5. 3B-4610 [4] COTTER PIN  
6. 9K-0925 [1] SPRING  
7. 3K-8280 [1] PIN  
8. 9K-3263 [2] PLATE  
9. 9K-0927 [2] CARRIER AND LINING ASSEM.  
10. 9K-0923 [1] BOLT  
11. 9K-0924 [1] YOKE  
12. 9K-0928 [4] PLATE  
  C   INDICATES CHANGE
 

#UEG0597S0161
 

1V-0624: MECHANICAL CALIPER PARKING BRAKE GROUP

1V624 MECHANICAL CALIPER PARKING BRAKE GROUP
Serial No. 50S500-Up and 55U143-Up
Part of Service and Parking Brake shown on Page 96B
c143565 UEG0597S
1V0624 MECHANICAL CALIPER PARKING BRAKE 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. 1K-4703 C [2] WASHER  
2. 1V-0623 C [1] PLATE  
3. 7H-2614 C [2] PIN  
4. 9K-0922 [1] PIN  
5. 3B-4609 [4] COTTER PIN  
6. 9K-0925 [1] SPRING  
7. 3K-8280 [1] PIN  
8. 9K-3263 [2] PLATE  
9. 9K-0927 [2] CARRIER AND LINING ASSEM.  
10. 9K-0923 [1] BOLT  
11. 9K-0924 [1] YOKE  
12. 9K-0928 [4] PLATE  
13. 3B-4617 [2] COTTER PIN  
  C   INDICATES CHANGE
 

#UEG0597S0162
 

7K-5185: HYDRAULIC CALIPER SERVICE BRAKE GROUP

7K5185 HYDRAULIC CALIPER SERVICE BRAKE GROUP
Part of Service and Parking Brake shown on Page 96
Serial No. 50S1 to 50S533 inclusive & 55U1 to 55U147 inclusive
c143192 UEG0597S
7K5185 HYDRAULIC CALIPER SERVICE BRAKE 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. 8K-9618 [1] CAP  
2. 9F-2167 [4] SCREW  
3. 8K-9620 [1] TUBE ASSEM.  
4. 8K-9617 [2] PISTON  
5. 5D-7331 [2] RING  
6. 8K-9615 [1] GUIDE  
7. 2L-6267 [1] NUT  
8. 4B-4278 [5] WASHER  
9. 6F-6978 [2] WASHER  
10. 8K-9614 [2] SPRING  
11. 8K-9616 [2] SLEEVE  
12. 7K-4941 [2] CARRIER & LINING ASSEM.  
13. 5D-0353 [4] BOLT  
14. 0S-1588 [4] BOLT  
15. 8K-9619 [1] GUIDE  
16. 7K-4936 [4] PIN  
17. 2P-1307 C [2] CONNECTOR  
  8K-0001 [2] SEAL  
    The Following Repair Kit Is Available:
  1V-2118 C [1] KIT (Includes Packing & Boots)  
  C   INDICATES CHANGE
 

#UEG0597S0163
 

1V-2277: HYDRAULIC CALIPER SERVICE BRAKE GROUP

1V2277 HYDRAULIC CALIPER SERVICE BRAKE GROUP
Serial No. 50S534-Up and 55U148-Up
Part of Service and Parking Brake shown on Page 96B
c143568 UEG0597S
1V2277 HYDRAULIC CALIPER SERVICE BRAKE 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. 8K-9618 [1] CAP  
2. 9F-2167 [4] SCREW  
3. 8K-9620 [1] TUBE ASSEM.  
4. 8K-9617 [2] PISTON  
5. 5D-7331 [2] RING  
6. 8K-9615 [1] GUIDE  
7. 2L-6267 [1] NUT  
8. 4B-4278 [5] WASHER  
9. 6F-6978 [2] WASHER  
10. 8K-9614 [2] SPRING  
11. 8K-9616 [2] SLEEVE  
12. 7K-4941 [2] CARRIER & LINING ASSEM.  
13. 5D-0353 [4] BOLT  
14. 0S-1588 [4] BOLT  
15. 8K-9619 [1] GUIDE  
16. 7K-4936 [4] PIN  
17. 2P-1307 [2] CONNECTOR  
  8K-0001 [2] SEAL  
18. 5P-1011 [1] SEAL  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  1V-2118 [1] KIT (Includes Packing & Boots)  
 

#UEG0597S0164
 

8K-8007: PARKING BRAKE CONTROL

PARKING BRAKE CONTROL (8K8007 N/S)
Serial No. 50S1 to 50S385 inclusive and 55U1 to 55U97 inclusive
c114678 UEG0597S
8K8007 PARKING BRAKE CONTROL Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] LEVER GROUP  
2. [1] BOLT  
3. [4] NUT  
4. [4] LOCKWASHER  
5. [1] PIN  
6. [2] COTTER PIN  
7. [1] CABLE AND CONDUIT ASSEM.  
8. [1] PLATE ASSEM.  
9. [1] PIN  
10. [1] ROD ASSEM.  
11. [3] BOLT  
 

#UEG0597S0165
 

8K-8007: PARKING BRAKE CONTROL

PARKING BRAKE CONTROL (8K8007 N/S)
Serial No. 50S386-Up and 55U98-Up
c147548 UEG0597S
8K8007 PARKING BRAKE CONTROL Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9K-6048 C [1] LEVER GROUP  
2. 0L-1351 [1] BOLT  
3. 1D-4717 [4] NUT  
4. 3B-4506 [4] LOCKWASHER  
5. 8K-5707 [1] PIN  
6. 3B-4607 [2] COTTER PIN  
7. 1V-6944 C [1] CABLE AND CONDUIT ASSEM.  
8. 8K-5740 [1] PLATE ASSEM.  
9. 2B-1560 [1] PIN  
10. 8K-5605 [1] ROD ASSEM.  
11. 0S-1590 [3] BOLT  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  9K-8780 C [1] KIT (Lever)  
    (Consists of Spacer, Washers, Ring, Pins, Rivet, Link & Cotter Pin)
  C   INDICATES CHANGE
 

#UEG0597S0166
 

8K-5717: SERVICE BRAKE CONTROL

SERVICE BRAKE CONTROL (8K5717 N/S)
AS VIEWED FROM REAR RIGHT HAND SIDE OF MACHINE
Refer also to Page 173 for special parts
UEG0597S0166 UEG0597S
8K5717 SERVICE BRAKE CONTROL Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
 

#UEG0597S0167
 

TANK, CYLINDER AND LINES

TANK, CYLINDER AND LINES--Part 1 of 2
Serial No. 50S1 to 274, 276 to 328, 330 to 332, 334 to 341, 343, 345, 346, 348 to 355, 357 to 359,
361 to 363, 365 and 50S366 inclusive. 9K1528 Cylinder parts are shown on Page 107
c112544 UEG0597S
None TANK, CYLINDER AND LINES Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-8519 [1] TANK ASSEM.  
2. 0S-1594 [12] BOLT  
  3B-4506 [12] LOCKWASHER  
3. 1D-4717 [5] NUT  
4. 4B-4278 [8] WASHER  
5. 3D-8093 [6] NUT  
  3D-8094 [6] SLEEVE  
  7K-8332 [6] INSERT  
6. 9K-0502 [1] UNION  
  2P-1277 [1] NUT  
7. 4S-8767 H TUBE 11"  
8. 9K-0501 [1] TEE  
9. 8K-8173 [3] FITTING  
10. 9K-1593 [1] BRACKET ASSEM.  
  9F-2978 [4] NUT  
11. 9K-1528 Y [1] AIR/HYDRAULIC CYLINDER GROUP  
    (See Separate Illustration)
12. 7H-3171 [1] PLUG  
13. 4S-8767 H TUBE 38"  
14. 2B-2404 [1] CLIP  
15. 4H-6143 [2] BOLT  
  5H-3703 [2] GASKET  
16. 5K-3713 [2] CONNECTION  
  4H-6145 [2] GASKET  
17. 8K-5810 [1] TUBE ASSEM.  
18. 4S-8767 H TUBE 16"  
19. 3B-7719 [1] COUPLING  
20. 3B-7262 [1] NIPPLE  
21. 3B-6773 [1] ELBOW  
  H   ORDER BY THE FOOT
  Y   SEPARATE ILLUSTRATION
 

#UEG0597S0168
 

TANK, CYLINDER AND LINES

TANK, CYLINDER AND LINES--Part 2 of 2
Serial No. 50S1 to 274, 276 to 328, 330 to 332, 334 to 341, 343, 345, 346, 348 to 355, 357 to 359,
361 to 363, 365 and 50S366 inclusive
8K8009 Cylinder parts are shown on Page 106
c112545 UEG0597S
None TANK, CYLINDER AND LINES Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8K-6233 [1] BRACKET ASSEM.  
2. 9F-2978 [4] NUT  
3. 5K-3713 [3] CONNECTION  
  4H-6145 [3] GASKET  
4. 4H-6143 [3] BOLT  
  5H-3703 [3] GASKET  
5. 0S-0509 [6] BOLT  
  4B-4278 [6] WASHER  
6. 3B-4506 [14] LOCKWASHER  
7. 8K-5789 [1] TUBE ASSEM.  
8. 8K-6263 [2] ANGLE  
9. 0S-1617 [1] BOLT  
  3B-4505 [1] LOCKWASHER  
10. 6K-6484 [1] TEE ASSEM.  
11. 8K-5793 [1] TUBE ASSEM.  
12. 4M-1149 [1] CLIP  
13. 8K-5824 [1] TUBE ASSEM.  
14. 0S-1594 [8] BOLT  
15. 8K-8009 Y [1] AIR/HYDRAULIC CYLINDER GROUP  
    (Separate Illustration)
16. 7H-3171 [1] PLUG  
  Y   SEPARATE ILLUSTRATION
 

#UEG0597S0169
 

TANK CYLINDER AND LINES

TANK, CYLINDER AND LINES--Part 1 of 2
Serial No. 50S275, 329, 333, 342, 344, 347, 356, 360, 364, 367 and 50S466 inclusive and 55U1 to 55U142 inclusive
9K1528 Cylinder parts are shown on Page 107
c141237 UEG0597S
None TANK CYLINDER AND LINES Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-8519 [1] TANK ASSEM.  
2. 0S-1594 [12] BOLT  
  3B-4506 [12] LOCKWASHER  
3. 1D-4717 [5] NUT  
4. 4B-4278 [8] WASHER  
5. 3D-8093 [6] NUT  
  3D-8094 [6] SLEEVE  
  7K-8332 [6] INSERT  
6. 9K-0502 [1] UNION  
  2P-1277 [1] NUT  
7. 4S-8767 H TUBE 11"  
8. 9K-0501 [1] TEE  
9. 1P-3862 C [3] ELBOW  
10. 9K-1593 [1] BRACKET ASSEM.  
  9F-2978 [4] NUT  
11. 9K-1528 Y [1] AIR/HYDRAULIC CYLINDER GROUP  
    (Separate Illustration)
12. 7H-3171 [1] PLUG  
13. 4S-8767 H TUBE 38"  
14. 2B-2404 [1] CLIP  
15. 4H-6143 [2] BOLT  
  5H-3703 [2] GASKET  
16. 5K-3713 [2] CONNECTION  
  4H-6145 [2] GASKET  
17. 8K-5810 [1] TUBE ASSEM.  
18. 4S-8767 H TUBE 16"  
19. 3B-7719 [1] COUPLING  
20. 3B-7262 [1] NIPPLE  
21. 3B-6773 [1] ELBOW  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
  H   ORDER BY THE FOOT
 

Information:

Special Instruction
Installation Of 8V5799 Parking Brake Group{4282}
Installation Of 8V5799 Parking Brake Group{4282}
Technical Information Bulletin
3V-0197 BOLTS MAY NOT HAVE THE PROPER HEAT TREATMENT
3V-0197 BOLTS MAY NOT HAVE THE PROPER HEAT TREATMENT
Specifications
Driveline Service And Parking Brake Group
518 SKIDDER POWER TRAIN SPECIFICATIONS
Tool Operating Manual
149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}
149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}
193-4124 Rear Wheel Bearing Preload Adjuster for 793 Off-Highway Trucks{0374, 0599, 0700, 0722, 0727, 0731}
193-4124 Rear Wheel Bearing Preload Adjuster for 793 Off-Highway Trucks{0374, 0599, 0700, 0722, 0727, 0731}
Reuse And Salvage Guidelines
Procedure to Salvage Tang Slots on Transmission and Brake Pistons {0679, 3160, 4011, 4251}
Procedure to Salvage Tang Slots on Transmission and Brake Pistons {0679, 3160, 4011, 4251}
Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}
Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}
Disassembly and Assembly
Rotochamber
518 SKIDDER VEHICLE SYSTEMS
Winch Brake Bands
518 SKIDDER VEHICLE SYSTEMS
Drive Line Brake
518 SKIDDER POWER TRAIN
Drive Line Brake Disc
518 SKIDDER POWER TRAIN
Parking Brake
518 SKIDDER POWER TRAIN
Front Wheel Brake
518 SERIES II LOG SKIDDER AND GRAPPLE SKIDDER POWER TRAIN
Drive Line Brake
518 SERIES II LOG SKIDDER AND GRAPPLE SKIDDER POWER TRAIN
Drive Line Brake Disc
518 SERIES II LOG SKIDDER AND GRAPPLE SKIDDER POWER TRAIN
Parking Brake
518 SERIES II LOG SKIDDER AND GRAPPLE SKIDDER POWER TRAIN
Service Magazine
New Brake System Has Larger, Stronger Caliper Heads With Improved Pistons And More Lining Surface Area{4250,7000}
1980/01/21
New Guard Group For Wheel Brake Lines{4257,4256,4251}
1981/07/13
New Brake Bands Now Used In Winch{5156,5163}
1983/05/23
Prevent Damage To Brake Lining Before And During Installation{4254,4001}
1983/07/04
New Guard Group For Wheel Brake Lines{4257,4256,4251}
1983/08/08
Brake Valve Repair Kit Available{4250,4265}
1985/08/19
Lining Wear Caused By Wrong Application Of Parking Brake{4267}
1977/05/30
New Thrust Washers Used In Sun Gear Of Final Drives{4050}
1988/08/08

Caterpillar Parts SIS Catalog 518 :

PARKING BRAKE SERVICE GROUP
1V-0733 PARKING BRAKE SERVICE GROUP
SERVICE AND PARKING BRAKE
7K-5184 SERVICE AND PARKING BRAKE
SERVICE AND PARKING BRAKE
7K-5184 SERVICE AND PARKING BRAKE
RIM GP-DEMOUNTABLE
1V-3855 RIM GP-DEMOUNTABLE
RIM GP-DEMOUNTABLE
1V-3519 RIM GP-DEMOUNTABLE
DEMOUNTABLE RIM GROUP
7K-4871 DEMOUNTABLE RIM GROUP
SERVICE AND PARKING BRAKE
7K-5184 SERVICE AND PARKING BRAKE
DEMOUNTABLE RIM
7K-0083 DEMOUNTABLE RIM
MECHANICAL CALIPER PARKING BRAKE GROUP
1V-0624 MECHANICAL CALIPER PARKING BRAKE GROUP
HYDRAULIC CALIPER SERVICE BRAKE GROUP
7K-5185 HYDRAULIC CALIPER SERVICE BRAKE GROUP
HYDRAULIC CALIPER SERVICE BRAKE GROUP
1V-2277 HYDRAULIC CALIPER SERVICE BRAKE GROUP
PARKING BRAKE CONTROL
8K-8007 PARKING BRAKE CONTROL
PARKING BRAKE CONTROL
8K-8007 PARKING BRAKE CONTROL
SERVICE BRAKE CONTROL
8K-5717 SERVICE BRAKE CONTROL
TANK, CYLINDER AND LINES
TANK, CYLINDER AND LINES
TANK, CYLINDER AND LINES

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