TM 10-4610-241-10
TO 40W4-13-41
Table 2-2. Operator Preventive Maintenance Checks and Services
Item
No.
19
20
21
Interval
After
Location
Item To Check/
Service
Flatbed Cargo
Trailer (Model
WPES-10 and H-
9518-l)
After
Storage Chests
After
Raw Water System
Procedure
Not Fully Mission Capable If:
a. Inspect four Leveling Jacks for cracks,
broken welds, and bent or broken
components and proper operation.
Leveling jacks cracked, bent or
broken or broken welds
b. Inspect Taillights for cracked lenses
and proper operation. Replace as
required.
c. Check Tires for proper inflation(75 psi
on Model WPES- 10,50 psi on Model H-
9518-1). Inspect for cuts, punctures and
excessive tread wear. Inspect for loose or
missing lug nuts. Tighten lug nuts if
required.
Tire(s) low or flat. Sidewalls cut
d. Inspect Axle, Springs and Trunnions
for cracks, broken welds and corrosion.
e. Inspect Air Hoses for kinks, cuts and
cracks.
Trunnions or springs cracked.
Lug nuts missing
Air Hose(s) cut or cracked
f. Inspect Air Reservoir (under trailer) for
dents, cracks and corrosion.
Air reservoir cracked or corroded
g. Inspect Drain Cock on air reservoir for
damage. Open Drain Cock slowly and
allow condensation to drain, then close
Drain Cock.
Drain cock damaged
h. Inspect Electrical Wiring under trailer
for cuts, tom insulation and exposed
wires.
Electric wiring cut, insulation
tom or wires exposed
a. Check for missing tools, chemicals and
components (see inventory list in storage
chest). Inspect tools and components for
damage.
b. Inspect Chests for cracks, broken
latches, hinges and hardware
a. Check Raw Water Pump frame and
pump body for cracks, corrosion and
loose or missing hardware.
Cracks, corrosion or loose or
missing hardware
b. Inspect for cut, tom or burned
Electric Power Cable cut, tom or
Electrical Power Cable.
burned
c. Inspect Pump Electric Motor for debris
blocking cooling slots and signs of
discoloration.
Debris blocking cooling slots or
signs of discoloration
2-32 Change 2
