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TM 1-4920-446-13 & P
Table 3-6. Troubleshooting Chart (Contd)
Malfunction
Inspect
Corrective Action
Bulb(s) burned out
Replace bulb(s).
Electrical system
Broken, loose, or
Check electrical circuits
failure(s)
grounded wires and con-
with electrical system
nections
schematic (Figure 1-3).
Improper connections
Check electrical connections
for 220 or 440 volt input.
See Figure 1-5.
SECTION V. MAINTENANCE PROCEDURES
3-14. Maintenance of significant components. For maintenance procedures, the trailer will be divided into the assem-
blies listed below.
Assembly
Includes
Refer to
Paragraph
Cabinet
Doors, Catches, Panels
3-15
Chassis
Axle and steering assembly tie rods
3-19
and ends, springs, wheels, hub and
bearings, brake assembly, tires and
tubes, tow bar.
Electrical System
Motors, switches, and circuit breakers,
3-49
wiring and cables, fuses.
Hydraulic System
Pumps, cooler, compensator control,
3-61
volume control, valves, fluid reservoir,
filter assemblies, lines, tubing, fittings,
hose assemblies, manifolds, pressure
gauges.
Instrument Panel
Control knobs, panel assembly in-
struments.
3-81
Frame Assy
Frame work tiedown/lifting rings sten-
cil data, enclosure latches
3-90
3-12
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