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 TM 55-1905-220-14-4
3-49. HYDROSTARTER HAND PUMP - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
REMOVAL
4. Hand pump
a. Bleeder
Release the pressure in
screw
the hydraulic system by
valve
opening the bleeder screw
on side of the pump
approximately 1/2 turn.
WARNING
The oil pressure in the system must be released prior to servicing the hand
pump or any other components of the system to prevent possible injury to
personnel or equipment.
b. Hand
1. Clean exterior dirt
pump
from hand pump and
assembly
hydraulic hoses.
2. Disconnect hydraulic
hoses at the pump.
3. Remove nut (1), lock-
washer (2), and cap-
screw (3) and lift
pump from its mount-
ing.
3-920
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