EMERGENCY AND PARKING BRAKE CHAMBER
Remove 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
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