Brake and Air System Maintenance Instructions (Cont)
Old style and new style brake
chambers are disassembled the
Place pressure housing (1)
in suitable clamping device
and matchmark pressure
housing clamp (2) and
nonpressure housing (3).
Washers on old style only.
Remove two nuts (4), washers (5),
screws (6), and clamp (2).
Brake chamber contains a spring under
compression. Use extreme care and release
spring force slowly to avoid personal injury.
Open clamping device slowly to release
Remove nonpressure housing (3).
Remove spring (7) and push rod
Remove diaphragm (9) from pressure