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July 19, 2006 Service bulletin

Auto slack adjusters

Peterbilt technical service bulletin 22 for 2005-2006 Peterbilt 379, 2005-2006 Peterbilt 357 and 2005-2006 Peterbilt 387 and others.

Bulletin number
22
Component
Service brakes, air: slack adjusters: automatic
Summary
Auto slack adjusters. Tt

Owners of these vehicles have filed 2 complaints in the brakes category.

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