TM 5-3810-307-24-1-2
Porting Option Flexibility
The single cylinder compressor's unique design allows
multiple independent porting options for plumbing flexibility
in the field. Both the top cover (containing the inlet air port)
and the head (containing the water and air discharge ports)
can be independently rotated 360 degrees, in 90 degree
increments.
Additionally, the unloader body mounted on top of the
compressor can be rotated 360 degrees in 90 degree
increments, independent of the top cover and head, to
allow governor mounting orientations four times.
NOTE
When orientation is changed in the field, new
gaskets must be used when the air
compressor is assembled.