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February 18, 2011 Service bulletin

Navistar: on certain truck models, a field change will be perform on the engine serpentine belt to prevent...

International technical service bulletin AFC-G-11901 for 2010 International Workstar.

Bulletin number
AFC-G-11901
Component
Engine and engine cooling: engine: gasoline: belts and associated pulleys
Summary
Navistar: on certain truck models, a field change will be perform on the engine serpentine belt to prevent premature failure by installing a new belt drive pulley.

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