TM 55-1520-240-23-6
7-262
INSPECT HOOK RELEASE VALVE (AVIM)
(Continued)
7-262
NOTE
General inspection criteria (Task
7-1.1) for obvious damage applies
unless otherwise stated.
Inspection steps cover parts that are
subject to wear.
1.
Inspect outside diameter of two lands (1) on seat
(2). There shall be no scratches or scoring.
2.
Measure outside diameter of two lands (1) on
seat (2). Diameter shall not be less than 0.499
inch.
3.
Inspect bores (3 and 4) in valve body (5). There
shall be no nicks or scratches.
4.
Measure diameter of small bore (3). Diameter
shall not be less than 0.500 inch.
5.
Measure diameter of large bore (4). Diameter
shall not be less than 0.625 inch.
6.
Inspect solenoid (5). There shall be no damaged
thread or pin connections.
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