A New Spindle Assembly Has An Improved Service Life {4001, 4201}
- Off-Highway Truck:
- 797 (S/N: 5YW1-UP)
- 797B (S/N: JSM1-UP)
Reference: Please refer to the Power Train, Disassembly and Assembly for removal and installation information.
Description of Change: A new spindle assembly is used. The new spindle assembly incorporates a new spindle. The new spindle is manufactured with improved processes. The new manufacturing process improves the service life of the spindle.
Adaptable To: The new 247-0870 Spindle As is a direct replacement for the 139-7622 Spindle As. The 247-0870 Spindle As is effective with (S/N: JSM221-UP). The 247-0870 Spindle As is adaptable to (S/N: 5YW1-UP; JSM1-220).
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