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July 22, 2019 Service bulletin

Fix as Fail: Vehicles with Eaton Ultrashift Plus or Fuller Advantage Automated transmissions may display...

Kenworth technical service bulletin 23-003 for 2018 Kenworth T680, 2018-2019 Peterbilt 579 and 2018 Kenworth W900 and others.

Bulletin number
23-003
Component
Power train
Summary
Fix as Fail: Vehicles with Eaton Ultrashift Plus or Fuller Advantage Automated transmissions may display fault codes and/or have clutch release problems due to broken clutch levers. Resolution is to replace the clutch.

Owners of these vehicles have filed 4 complaints in the transmission category.

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