DISASSEMBLY AND ASSEMBLY
PARKING BRAKE CHAMBER
DISASSEMBLE PARKING BRAKE
Puller Assembly (crossbar only)
a) remove parking brake chamber
Remove brake quick release valve ( 1) from the
parking brake chamber.
For models 950BNS and 950BS, remove four
screws (2) and plate (3) from the parking
For models 950BNSCE and 950BSCE, remove
Spring pressure is present inside the brake
chamber. To prevent serious personal injury
follow the instructions and use correct tooling.
Remove yoke (7), jam nuts (5), nut (6) and
stud (4) from the parking brake chamber.
Install tooling (A). as shown on the brake
chamber. Distance l X must be at least 16.5
mm (6.5 in.) when tooling (A) is installed.
Tighten nut (10) of tooling (A) a small amount.
Remove bolts (8) and plate (9) from the park-
ing brake chamber.
Slowly loosen nut (10) of tooling (A) until the
pressure of spring is released. -