Improper installation of the vent lines that connect the wheel ends and carrier can cause the seals to...
Pierce technical service bulletin WB_653 for 1999-2006 Pierce Custom Chassis.
- Bulletin number
- WB_653
- Component
- Suspension
- Summary
- Improper installation of the vent lines that connect the wheel ends and carrier can cause the seals to blow out and leak oil. This document is to alert our dealers to check the T3 rear axles in their coverage area and to provide how to correct improper routings and installations of vent lines and breathers.
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