ARMY TM 9-6115-604-12
NAVY NAVFAC P-8-633-12
Figure 3-20. Air Control Valve
(2) Replace.
(a) Remove capscrews (3 and 4), plain washers (5), and lockwashers (6).
(b) Remove rocker housing cover (1) from rocker housing (7), and remove and discard rocker housing cover
gasket (2).
Dry cleaning solvent P-D-80, Type II, is flammable and moderately toxic to the skin
eyes, and respiratory tract. Skin, eye, and respiratory protection is required to
avoid injury to personnel.
(3) Install.
(a) Scrape all traces of old rocker housing cover gasket (2) from rocker housing cover (1) and rocker
housing (7). Ensure that gasket material removed from rocker housing does not fall inside rocker
housing. Clean rocker cover housing with solvent P-D-680, Type II, or equivalent.
(b) Inspect rocker housing (1) and rocker housing (7) for damaged gasket surfaces.
(c) Position a new rocker housing cover gasket (2) on rocker housing (7), and install rocker housing cover
(1), using plain washers (5), lockwashers (6), and capscrews (3 and 4).
(d) Tighten capscrews (3 and 4) to a torque of 30 to 35 pound-feet (41 to 47 newton-meters).
3-57
