TM 9-4520-258-14
Table 4-1. Unit Preventive Maintenance Checks And Services.
Location
Not Fully
Item
No.
Interval
Item to
Check/Service
Procedure
Mission
Capable If:
1
Semi-
annually
EXTERNAL/
INTERNAL
___________
Frame Assembly
Visually inspect all four sides, top and bottom of Unit for
cracks, loose/missing hardware and corrosion.
Open all access doors.
Inspect inside for loose or missing hardware, cracks or
other damage.
Inspect inside bottom of unit for accumulation of water or
fuel.
Cracks in frame.
Loose/missing
hardware
Loose or missing
hardware
or
damage.
Fuel in bottom of
unit.
4-13
