TM 9-2330-294-14
no. 201 and on are not interchangeable. Take
extreme care to replace plunger housing
Repair
assemblies and components of plunger
a. Service. The plunger housing assemblies
housing assemblies with the correct parts.
should be serviced by following procedure c through
e below whenever the brake shoes have been
(1) Remove brake shoe assemblies by following
removed. It is not necessary to remove plunger
procedure in paragraph 4-31 b.
housing from spider to disassemble, inspect and
(2) Remove brake air chamber or fail-safe
repair or assemble plunger housing assembly
chamber assembly by following procedure in
components (c through e below). Remove plunger
housing assembly by following procedure in b below
(3) Remove four cap screws and lock washers
only if plunger housing is damaged.
securing plunger housing assembly to welded spider
CAUTION
and remove plunger housing assembly.
The internal components of the plunger
(4) If necessary, remove other plunger housing
housing assemblies used on semitrailer no. 1
assembly in same manner.
through 200 and those used on semitrailer
