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 TM 55-1905-223-24-10
WARNING
o
Ensure that all personnel are clear of the winch wire ropes, sheaves, chains, chain
stoppers, wildcats, ramp and ramp hinges before operating the bow ramp subsystem
to raise or lower ramp. Notify operations personn el prior to starting bow ramp winch
subsystem. Connect power supply to electrical connector box for power pack
assembly and slack wire limit switch. Hydraulic fluid contains chemical compounds
that can cause irritation or injury to the skin and eyes. Wear protective clothing,
gloves and eye protection when working in the vicinity of hydraulic equipment.
c. Check fluid levels in reservoir tank and hydraulic motor and add hydraulic fluid as required (Table 2-1, Item 3).
d. Operate bow ram winch until cable anchors are aligned to receive wire rope ends. Install both wire rope ends
into cable anchors and secure until wire rope ends are snug.
e. Operate winch very slowly to keep wire rope coils from becoming tangled and install on winch drum. Keep a
strain on wire rope to ensure a tight coil on the winch drum.
f.
Install turnbuckles. Reference paragraph 4-20.
g. Check fail safe brake to ensure it is not airbound and if required, bleed air from brake using bleeder screw (11,
h. Remove all system "Out of Service - Do Not Operate" tags. Move both chain stoppers and both bow ramp
locking assemblies to the UNLOCK position. Raise and lower the bow ramp to ensure system is operating
properly.
i.
Set slack wire limit switch to desired setting by turning head of switch clockwise and secure system.
4-21
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