TRUCK SERVICE MANUAL
BRAKES-AIR
SERVICING PLUNGER
HOUSING
DISASSEMBLE
A.
With brake shoes removed, remove guide
screws and gaskets from the plunger housing.
If brake is automatic adjusting remove hollow capscrew,
gasket, spring, and adjusting pawl.
Use a small magnet
to remove pawl.
B.
Pry plunger seals loose and remove anchor
(solid) plungers, adjusting plungers, adjusting
sleeves (actuator), and adjusting bolt.