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November 1, 2010 Service bulletin

Freightliner: input shaft seal replacement, rack and pinion steering gear

Freightliner technical service bulletin SB-46-52 for 2010 Freightliner Cascadia, 2011 Freightliner Columbia and 2010 Freightliner Century Class.

Bulletin number
SB-46-52
Component
Steering: rack and pinion
Summary
Freightliner: input shaft seal replacement, rack and pinion steering gear. When replacing an input shaft seal on a rack and pinion steering gear, it is preferable to use replacement seal kit thy 607157a. No model years listed.

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

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