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 TM 55-1905-219-14-6
3-137.6. DIRECTIONAL VALVE - MAINTENANCE INSTRUCTIONS.
This task covers:
a. Removal
c. Cleaning
e.
Reassembly
b. Disassembly
d. Inspection
f.
Installation
INITIAL SETUP
Test Equipment
References
None
None
Equipment
Special Tools
Condition Condition Description
None
None
Material/Parts
Special Environmental Conditions
Lubricating oil
None
MIL-L-17672, Type 2110th
Gasket kit P/N 919190
Personnel Required
General Safety Instructions
1
Observe WARNING in procedure.
LOCATION
ITEM
ACTION
REMARKS
To avoid possible injury, turn off all electrical power and relieve hydraulic pressure.
REMOVAL
1.
Directional
a.
Screws
Remove valve.
Cap all open-
valve
(1),
ings to prevent
and
entry of dirt
lock-
or moisture.
washers
(2)
3-2256
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