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 TM 55-1905-219-14-5
3-104. HYDROSTARTER HAND PUMP.
a. The hand pump is a single piston double-acting positive displacement pump. The pumping action is
never in a vertical direction and the handle clears all obstructions throughout its stroke.
b. Use the hand pump to provide initial hydraulic pressure and to build up pressure if pressure was
released from the hydrostarter.
c. A ball check valve controls the flow through the pump. A relief valve is manualily operated to release
the pressure before work can be done on the hydrostarter system at the hand pump.
This task covers:
a. Inspection
c. Repair
e. Installation
b. Replace
d. Reassembly
INITIAL SETUP :
Test Equipment
Reference
NONE
NONE
Equipment
Special Tools
Condition Condition Description
Para
NONE
NONE
Material/Parts
Special Environmental Conditions
NONE
NONE
Personnel Required
General Safety Instructions
1
Observe all WARNINGS and CAUTIONS
in this procedure.
LOCATION
ITEM
ACTION
REMARKS
INSPECTION
1. Hand
Hand pump
Check for leaks, cracks
pump
assembly
and wear.
2.
Pump
Check for cracks.
handle
3-1789
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