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 TM 55-1905-223-24-10
WARNING
With bow ramp in raised position, ensure that both chain stopper and
both ramp locking assemblies are in locked position before removal of
bow ramp shackle, turnbuckle, wire rope or stud chain. Failure to do so
may cause bow ramp to lower endangering personnel and vessel.
a. To remove bow ramp locking assembly, refer to TM 55-1905-223-10 and shut down bow ramp assembly.
b. Changing out one ramp locking assembly at a time, slack tension on hook(1) until assembly will move up and down
freely.
c. Remove locking plate machine bolts (4) with lockwashers (5), and remove locking plate (6) from pin (2).
d. Remove handle (7) from barrel (9), remove pin (2) and lubrication fitting (3) by tapping from inboard side of
foundation.
e. Lift and turn locking assemb ly to allow clearance of wildcat foundation and remove.
f. For further disassembly, remove hook assembly (1) consisting of threaded stud (10) and pin (11) from barrel (9)
g. Remove eyebolt (8) from opposite end of barrel (9).
REPAIR
Repair of this assembly is by replacement.
REPLACEMENT
a. For replacement of locking assembly, grease threads and install eyebolt (8) into barrel (9), install hook assembly
(1) consisting of threaded stud (10) and pin (11).
b. Turn locking assembly and lower into place between wildcat foundation plates, aligning eyebolt end (8) into pin (2)
foundation holes and barrel (9) extension to access in outboard foundation plate.
c. Install pin (2) with lubrication fitting (3), insert locking plate (6) into pin slot, align bolt holes, and install machine
bolts (4) with lockwashers (5).
d. Install handle (7) into barrel (9) and grease pin (2).
4-70
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