TM 55-4920-217-15
a. General. These instructions provide second
echelon maintenance personnel with the necessary
details for operation of the equipment comprising the
shop set.
b. Electrical System - Auxiliary Power Operated.
(1) Inspect auxiliary power cord for breaks,
security of connectors, and frayed cover
material.
(2) Install auxiliary power cord from auxiliary
power source to external power receptacle.
c. Pneumatic System - Compressor Operated
(1) Inspect lines, connectors, and fittings for
security and condition.
(2) Check operation of air compressor; refer to
compressor technical manual for procedures
and details of operation.
Figure 27. Opening folding shop sides, step II.
(3) With compressor running, inspect lines,
connectors, fittings, controls, and instruments
for leaks, security, and proper operation.
d. Pneumatic System - Auxiliary Power Operated.
(1) Inspect lines, fittings, and connectors for leaks
and security.
(2) Install line from auxiliary to air supply tank (fig.
(3) With auxiliary air supply connected, inspect
lines, connections, fittings, controls, and
instruments for leaks security, and proper
operation.
72. Movement of Equipment
a. Open van in accordance with instructions
Figure 28. Folding shop sides opened.
contained in paragraph 69.
b. Close van sides and rear doors (fig. 1).
the individual items. It is essential that the operator
c. Remove and stow entrance ladders.
understand these instructions.
Caution: This operation must be performed before
b.
Disconnect external power sources.
attaching tractor to trailer or semitrailer.
c.
Close van sides and rear doors (fig. 1).
d.
Disconnect external power sources.
d. Disconnect external power source (s) electrical
e.
Check security of chocks.
or pneumatic.
e. Remove and stow bonding stakes.
71. Operating Details
f. Remove chocks and secure in "travel" position.
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