TM 5-4310-384-13
3-36.
CHECK VALVE. This task covers:
a.
Inspection.
b.
Removal.
c.
Disassembly.
d.
Assembly
e.
Installation.
INITIAL SETUP.
a.
Tool. General Mechanic Automotive Tool Set, T1 5100-00-173-7033.
b.
Materials/Parts. Anti-Seize Tape (Appendix E, Item 8).
c.
Equipment Condition. None.
d.
General Safety Requirements.
WARNING
Observe all Warnings and Cautions.
Never wear loose clothing or jewelry while inspecting or servicing equipment.
Beware of rotating shafts, pulleys and fans which could entrap personnel and cause serious injury.
INSPECTION.
NOTE
Air tank should be under pressure to check action of check valve.
a.
Run compressor until unit kicks off (tank pressure close to 190 psi).
b.
Turn compressor switch OFF.
c.
Air pressure in aftercooler tubing should have been released to unloader line (1) upon compressor shutdown.
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