TM 10-4610-240-10
TM 08580C-10/1
T.O. 40W4-13-21
Table 2-2. (ARMY) Operator/Crew Preventive Maintenance Checks and Services (Trailer) - Continued
B - Before
D - During
A - After
W - Weekly
M - Monthly
INTERVAL
Item to be
Procedures
Equipment is
ITEM
Inspected
Check for and have repaired
not ready/
NO.
B
D
AWM
or adjusted as necessary.
available if:
7
Air hoses
Check for cracks, leaks, or other
Hoses broken or
damage.
leaking.
8
Air brake tubing,
Inspect for bends, dents, and
Parts badly dam-
reservoir, and
leaks which may interfere with
aged or leaking.
other components.
proper operation.
9
Air reservoir
Drain condensation by opening
Draincock broken or
draincock; close draincock after
corroded.
draining.
Check for broken or
corroded draincock.
10
Tires
Check for proper inflation (75
Tires flat or below
psi); be sure tires are not exces-
recommended pres-
sively worn. Check that all tires
sure.
are worn evenly.
11
Nuts
Make sure lug nuts on wheels
Any lug nuts miss-
and other equipment fasteners
ing.
have not worked loose. Check
that cap nuts are properly seated
and tight.
12
Axles, springs
Visually inspect all structural
Structural parts bro-
parts for excessive wear, corro-
ken.
sion, broken welds.
13
Trailer frame
Inspect for broken welds.
Welds broken.
14
Lunette
Inspect for loose or damaged
Lunette misaligned
bolts.
or loose.
15
Leveling jack
Check that cranks are in place on
cranks
support brackets.
16
ROWPU frame
Inspect for broken welds.
Welds broken.
2-19
