TM 5-6115-631-14&P
Table 4-1. Unit Preventive Maintenance Checks and Services (PMCS). – CONT.
H – Hours of operation
W -- Weekly
M – Monthly
(As indicated)
S – Semiannually
A – Annually
(40 hours)
(100 hours)
(500 hours)
(1000 hours)
Interval
Item to be
Inspected
Safety Chains
Reflectors
Data Plates and
Markings
Support Leg
Assembly
Rear Leg Prop
Assembly
Suspension
Assemblies
Axle
Wheels and Tires
Brakes
Procedures
Inspect for broken links or missing chain(s).
Replace any cracked, broken, or missing
refIectors.
Make sure data plates are legible and
secure. Replace illegible data plates
Inspect brackets and leg for bent or
broken parts.
Inspect bracket and leg prop for bent or
broken parts.
a. Inspect shackles, bearings, pinks, leaf
springs and spring eyes for damage or
broken parts.
b. Inspect mounting brackets for cracks or
loose or missing hardware.
c. Inspect shock absorbers for damage or
leaks.
a. Check for damaged axle tube.
b. Check for loose or missing U-bolts or
nuts.
a. Check serviceability of tires as
indicated in TM 9-2610-200-24.
b. Tighten wheel stud nuts.
a.
b.
Inspect brake linings for wear. Replace
if brake shoe lining is less than l/8-
inch (3.2 mm) thick.
Inspect brake adjusting screw, retaining
screw, retaining pins, springs,
and clips for corrosion and wear.
Change 1
4-11
