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TM 10-4930-242-13&P
Table 2-1. Operator Preventive Maintenance Checks and Services.
NOTE: Within designated interval, these checks are to be performed in the order listed
Item
Interval
Location
Crew -member
Not Fully Mission Capable If:
No.
Item to Check/Service
Procedure
D-1 NOZZLE
ASSEMBLY
10
After
Indexing and Lock
Inspect discharge end of
Damaged or missing pins.
Pins
nozzle to check the three
indexing and three lock pins
Lock pins fail to return to
are present and not damaged. the UP position
Inspect for bent, broken or
worn pins.
Visually check that lock pins
are in the UP position. If they
are not,
squeeze the handle grips and
push down on collar, while
observing the lock pins. The
lock pins should 'spring' into
cutouts and collar should not
turn.
11
After
Bumper Collar
Inspect for cuts, tears, or
deformity.
12
After
Dust Cover
Inspect cover for cracks, tears Cracked, torn, non-secured
and security. Cover should fit cover. Cover fails to stay on
snugly on discharge end of
nozzle.
nozzle.
13
After
Ground Cable
Inspect for frayed or broken
Frayed or broken wires.
Assembly
wires, bent, broken or
Bent, broken or distorted
distorted clip or plug.
clip or plug.
2-9
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