EMERGENCY AND PARKING BRAKE CHAMBER
Kemove large and small springs (10) from the rod. Remove
felt and rubber seals (11) from the bases of the rod.
Inspect the two seals and make replacements if necessary.
Remove rubber boot (13) and O-ring seal (12) from the
base assembly. Check the condition of the seal. If the seal
has damage, use new parts for replacement.
ASSEMBLE EMERGENCY AND PARKING
Ratchet Box Wrench
Install a new O-ring seal (1) on base assembly. Install
rubber boot (2) on base assembly.
Install a new rubber and felt seal (4) on base of the rod.
Install small and large springs (3) on the rod.