4-26. AIR COUPLINGS AND PREFORMED PACKING (Con't)
Always release air from system before working on air filter.
Failure to do so could result in personal injury.
Air filters are no longer required. When air filters fail they will
be permanently replaced with a piece of air line nonmetallic
in. wrenches, unscrew and separate.
filter (8) at
nut (7) and
in. wrench, unscrew and take out.
Repeat steps 1 and 2.
nut (2) and
Two screws (4)
in. socket and handIe, unscrew
and Iockwashers (5)
and take out. Discard screws (4), Iockwashers (5),
and air filter (8). Save adapters (3 and 6).
Service air filter
Repeat steps 1 through 4.
(10) at underside
of gooseneck (1)