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 TM 55-1905-223-24-10
REMOVAL
a. Position the shutoff valve (2, FIGURE 2-5) on the hydraulic winch assembly to "Close."
b. Place a suitable container under the hydraulic pipe connections (2,3, FIGURE 2-6).
c. Tag, identify, and disconnect the hydraulic pipe at connections (2,3).
d. Remove three bolts, (6) lockwashers, (5) and nuts (4) securing the hydraulic hand pump to the bow ramp winch.
e. Remove the hydraulic hand pump (1).
f.
Turn shutoff valve base (2, FIGURE 2-5) counterclockwise until it is removed from bow ramp winch piping assembly.
INSPECTION
a. Inspection and operate the pump handle to confirm freedom of operation.
b. Inspect the body of the pump for cracks, corrosion.
REPLACEMENT
a. Position the mounting holes of the h ydraulic hand pump (1, FIGURE 2-6) over the mounting holes in the bow ramp
winch.
b. Install three bolts (6), lockwashers (5), and nuts (4), that secure the hydraulic hand pump (1) to the bow ramp winch.
c. Connect the hydraulic pipes at connections (2,3) as identified.
d. Position shutoff valve (2, FIGURE 2-5) into mounting hole of winch piping assembly and turn clockwise until it is
snug. Place valve to "Open."
e. Check the hydraulic fluid level, (PMCS, Item 3).
2-48
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