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 TM 55-1905-220-14-10
5-21. HYDROSTARTER - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
TESTING (Cont)
In order to avoid possible injury, always release all hydraulic
pressure before disconnecting any lines.
d. After it has been determined that the unit is not
leaking, open control valve to permit unit to
operate until accumulator oil volume has been
exhausted. Release control valve. The system will
now recharge to 3000 psi (20685 kPa). Repeat charge
and discharge cycle several times to determine that
the hydrotor functions properly.
e. Attach TSE 8603 lock testing tool to motor housing.
This can be accomplished by replacing two pinion
gear housing fastening screws (1) finger tight 180
apart. The lock test tool can now be slipped over
these fastening screws and spline in tool engaged
with spline on motor shaft (5).
5-391
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