This service bulletin outlines the steps to replace the breather plug with a remote breather on the ZF...
Mci technical service bulletin SB 3137 for 2018 Mci J4500 and 2019 Mci J3500.
- Bulletin number
- SB 3137
- Component
- Equipment adaptive/mobility
- Summary
- This service bulletin outlines the steps to replace the breather plug with a remote breather on the ZF axle differential to avoid possible breather clogging when the coach drives through mud and water.
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