TM 9-4120-401-14
Table 2-1. OPERATOR
PREVENTIVE MAINTENANCE CHECKS AND
SERVICES
M - Monthly
W-Weekly
A - After
D - During
B - Before
Equipment Is Not
Procedures
Ready/Available If
Check for and have repaired or adjusted as
necessary.
B D A WM
1
Information plates
hardware.
Check that cover is rolled up for normal
Fabric Cover
2
operation.
Cover is missing
Roll down cover and check for condition of
or damaged
snaps, mildew, tears or worn edges.
Panels and cover
Check for cracks, dents, or missing hardware.
Panels and Covers
3
missing or
damaged.
Screens or guard
Check for obstructions, damage, loose or
Screens and Guards
4
damaged or
missing hardware.
missing.