C3, TM 9-2320-211-20
Table 2-2. Organizational Preventive Maintenance Checks and Services (continued).
S-Semiannually
A-Annually
B-Biennially
Item To Be
Item
Procedures
Inspected
No.
Expansible van with
a. Inspect all hydraulic lines, hoses, and their fittings for cuts,
48
liftgate (M291A1D)
splits, wear, and leaks.
b. Operate lift gate through full range of operation. Observe sticking,
binding, hesitation, and control lever response.
c. With lift gate extended, inspect lift arms and support assemblies
for security of mounting, completeness of assembly, and wear.
Fifth wheel, tractor
Inspect fifth wheel for completeness of assembly. Make sure mounting
49
truck & tractor
screws are tight. Torque 100-130 lb-ft (136-176 N.m).
wrecker truck (M52,
M246)
Cargo body
Inspect cargo body and related components for damage, completeness,
50
secureness of assembly, operation, proper stowage, and excessive part
wear.
Bridge transporting
Inspect body of bridge transporting truck for damage and completeness
51
of assembly. Inspect rear and side tiedown winches for damage, com-
truck (M328A1)
pleteness of assembly, operation, and excessive part wear. Inspect tail-
board roller assembly, and lead guide roller for damage, operation and
completeness of assembly. Inspect floodlight assembly for damage,
completeness, and secureness of assembly, and operation.
Intervehicular
Inspect intervehicular electrical cable receptacle and air hose lines and
52
electrical cables,
fittings for damage, completeness of assembly, operation, and excessive
receptacles, and air
wear.
hose lines and fittings
Lights and
Check operation of lights, (driving, blackout, turn signal, and warn-
53
accessories
ing lights). Check operation of horn (if tactical situation permits.).
FINAL ROAD TEST:
After all services and inspections have been completed, take vehicle on a
short road test to make sure all corrections have been accomplished.
Correct any defects or malfunctions that are observed during this test.
2-10.17
