PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS), INCLUDING
LUBRICATION INSTRUCTIONS Continued
ITEM TO BE
Seals and Wire
Lowering ramp could injure personnel.
Make sure no one is in ramp zone before
you lower ramp. Unlocked ramp can fall
open suddenly. Personnel can be killed or
injured. Ramp system and hull can get
damaged if ramp unlocks when carrier is
in operation. Do not operate carrier if
locks do not secure ramp properly. Keep
away from ramps that have come open
during carrier operation.
a. With ramp closed, check for tight fit on rear
seal. Adjust ramp lock (WP 0521 00,
WP 0522 00, WP 0523 00) and linkage
(WP 0527 00, WP 0528 00) if needed.
allows ramp to
free fall or
wire rope is