Figure 4-10. Side lifting cylinder and hydraulic hose. removal and installation.
Section X. MAINTENANCE OF AIR COMPRESSOR AND RELATED PARTS
beneath the tank provides a means of draining the
The two-stage air compressor is driven by a 2-
should be done daily, before the air compressor is
put into use.
contained unit delivering an adequate volume of air
to the air receiver tank to maintain an air pressure
differential of 125 to 150 psi. The air receiver tank
a. Removal. Remove the air compressor
and
is an integral part of the shop set roof.
drive motor assembly as illustrated in figure
The air receiver tank pressure gage indicates, at all
and
times, the output of the system and the pressure in
drive motor assembly as illustrated in figure
the tank. A pop-off valve set at 175 psi prevents the
system from becoming over-loaded. A draincock