TM 5-3820-239-15
Figure 3-20. Removal of main
air valve and
manifold fabricator.
Section XVII. REMOTE CONTROL MANIFOLD
air feed motor and drifter drill. It has four
working valves (and one unused section)
which control drill throttle, drill feed, rotation,
multiple air valve that controls operation of the
and air blowing (for cleaning out the hole).