Removal Procedure
- Apply the parking brake.
 
- Block the wheels.
 
- Remove the reservoir. Refer to the appropriate procedures:
 
- Remove the reservoir support bolts and the washers.
 
- Remove the reservoir supports.
 
Installation Procedure
Notice: Refer to Fastener Notice in the Preface section.
- Install the reservoir supports.
 
Tighten
Tighten the primary air brake supply support bolts to 50 N·m (37 lb ft).
- Install the reservoirs.
 
- Remove the wheel blocks.