Challenge Cook Brothers 08 Gearbox Shim Kit

Challenge Cook Brothers 08 Gearbox Shim Kit

This shim kit is a crucial component for the maintenance and rebuilding of Challenge Cook Brothers Model 08 gearboxes. Shims are used to precisely adjust the spacing and eliminate excess play between internal components, ensuring smooth operation and preventing premature wear. This kit provides the necessary shims for mechanics to restore the gearbox to its original factory specifications during repairs.

Key Features

• Specifically designed for Challenge Model 08 gearboxes
• Used to set correct bearing preload and gear backlash
• Essential for gearbox rebuilds and major service
• Restores gearbox components to proper operational tolerances

Fits These Mixers

ZF, Rex, PMP, Challenge, Bonfiglioli. This shim kit is documented for use with the ZF Challenge Model 08 (12-Bolt) concrete mixer gearbox. Challenge also produced a 24-bolt version of the Model 08 gearbox.

Product descriptions are drafted with automated tools and reviewed as time allows. While we work to keep them accurate, specifications and fitment should be confirmed with a Customer Service specialist at 800-745-3414 before purchase. Found an error? Let us know and we’ll fix it.