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December 17, 2020 Service bulletin

Freightliner Service Bulletin for Access to Front Brake Zerk Fittings

Freightliner technical service bulletin SB42-079 for 2019-2021 Freightliner Cascadia, 2019-2021 Freightliner Business Class M2 and 2019-2021 Freightliner 114SD and others.

Bulletin number
SB42-079
Component
Service brakes
Summary
Freightliner Service Bulletin for Access to Front Brake Zerk Fittings. Certain vehicles with Detroit front axles and Meritor EX-L front air disc brakes do not have access to the front brake zerk fittings for lubrication.

Owners of these vehicles have filed 21 complaints in the brakes category.

Vehicles covered

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