- Wheel Loaders:
- 938G (S/N: 4YS1-UP; 6WS1-UP)
- Integrated Toolcarriers:
- IT38G (S/N: 7BS1-UP; 1CW1-UP)
- Wheel Skidders:
- 515 (S/N: 4LR1-UP)
- 525 (S/N: 1DN1-UP)
- 525B (S/N: 3KZ1-UP)
- 535B (S/N: AAE1-UP)
- 545 (S/N: 2FZ1-UP)
Description of Change: A longer bolt is now used on the parking brake of the listed machines. The longer bolt provides a longer engagement of the threads which prevents the bolt from loosening.
Adaptable To: The new 6V-8201 Bolt is a direct replacement for the former 8T-4944 Bolt, which is not cancelled. The 6V-8201 Bolt is adaptable to first production of the listed machines. The following tables list the effectivity for the 6V-8201 Bolt.
Effectivity for the Transmission     | |
Model     | Effective Serial Number of Transmission     |
525B     | (S/N: 6AY827-UP)     |
535B, 545     | (S/N: 5MY932-UP)     |
938G, IT38G     | (S/N: 7ZX10527-UP) and (S/N: BJJ816-UP)     |
Effectivity of the Machines     | |
Model     | Effective Serial Numbers     |
525B     | (S/N: 3KZ234-UP)     |
535B     | (S/N: AAE410-UP)     |
545     | (S/N: 2FZ347-UP)     |
Parts List     | ||
Quantity     | Part Number     | Description     |
4     | 6V-8201     | Bolt     |
- Refer to Service Manual module, SENR6687, "Disassembly and Assembly, 515 & 525 Wheel Skidder Power Train", "Parking Brake - Remove" for the 515 and 525 Wheel Skidders. Perform Step 1 through Step 5 in the material that is referenced.
Refer to Service Manual module, RENR3046, "Disassembly and Assembly, 545 Wheel Skidder Power Train", "Parking Brake - Removal Procedure" for the 545 Wheel Skidder. Perform Step 1 through Step 10 in the material that is referenced.
Refer to Service Manual module, RENR4336, "Disassembly and Assembly, 525B Wheel Skidder and 535B Wheel Skidder Power Train", "Parking Brake - Removal Procedure" for the 525B and 535B Wheel Skidders. Perform Step 1 through Step 10 in the material that is referenced.
Refer to Service Manual module, SENR6787, "Disassembly and Assembly, 938G Wheel Loader and IT38G Integrated Toolcarrier Power Train", "Parking Brake - Removal Procedure" for the 938G Wheel Loader and IT38G Integrated Toolcarrier. Perform Step 1 through Step 3 in the material that is referenced.
- Remove four bolts (1). Install four 6V-8201 Bolts in place of the former bolts.
Illustration 1 | g00763294 |
- Refer to Service Manual module, SENR6687, "Disassembly and Assembly, 515 & 525 Wheel Skidder Power Train", "Parking Brake - Install" for the 515 and 525 Wheel Skidders. Assemble the parking brake.
Refer to Service Manual module, RENR3046, "Disassembly and Assembly, 545 Wheel Skidder Power Train", "Parking Brake - Installation Procedure" for the 545 Wheel Skidder. Assemble the parking brake.
Refer to Service Manual module, RENR4336, "Disassembly and Assembly, 525B Wheel Skidder and 535B Wheel Skidder Power Train", "Parking Brake - Installation Procedure" for the 525B and 535B Wheel Skidders. Assemble the parking brake.
Refer to Service Manual module, SENR6787, "Disassembly and Assembly, 938G Wheel Loader and IT38G Integrated Toolcarrier Power Train", "Parking Brake - Installation Procedure" for the 938G Wheel Loader and IT38G Integrated Toolcarrier. Assemble the parking brake.