Figure 5-9 shows the operating instructions from
the plate attached to the trailer.
When the servicing trailer is received from the
factory or from an overhaul activity, it is normally
ready to be filled with LOX and pressurized for
immediate use. The annular space is evacuated to
the point desirable for a warm and empty tank.
Prior to filling or pressurizing the tank, perform
the inspection procedures indicated in table 5-1.
Filling.— Normally the servicing-trailer is filled
from central supply tanks. These tanks have
transfer hoses terminating in couplings that match
the fill-drain line coupling on the trailer.
Operation of the supply tank should be in
accordance with the procedures in its operation
manual.
Filling consists of the following procedures.
Ensure that all required safety equipment is in use
and all safety precautions have been taken. Place
Figure 5-9.—Operating instructions for TMU-70/M.
5-8
