TM 55-4920-432-13&P
4-29. OVER PRESSURE RELIEF VALVE
4-29
THIS TASK COVERS:
REMOVAL AND INSTALLATION
Initial Set-Up:
Personnel Required:
68F Aircraft Electrician
or
35H TMDE Support Specialist
Tools and Equipment:Tool kit (B2) or Shop Set (B4)
Material/Parts:
Filter, Tape (D9)
Equipment Condition: Power disconnected, control
panel open
1.
REMOVAL:
Remove over pressure relief valve (1) from tee fitting (2) on needle valve (3), by turning relief valve
counterclockwise.
2.
INSTALLATION:
a.
Apply tape (D9) to over pressure relief valve (1).
b.
Install over pressure relief valve (1) into tee fitting (2) on needle valve (3) by turning relief valve
clockwise.
Performance check (para. 2-5)
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