TM 5-4310-377-13
3-21. VALVE ASSEMBLIES.
This task covers:
a. Removal
b. Disas sembly
c. Cleaning
d. Inspection
e. Repair
f. Assembly
g. Installation
SET-UP:
Tools:
13 mm Wrench
21 mm Wrench
Pliers, snap ring
Materials:
Head Gasket (3 each)
First Stage Outlet Valve Packing (2 each)
Second Stage Outlet Valve Packing (1 each)
Brush, Medium Bristle (Appendix E, item 4)
Cloth, Lint-Free (Appendix E, item 3)
Solvent, Dry Cleaning (Appendix E, item 2)
WARNING
Cleaning Solvent, Federal Specification P-D-680, is toxic and flammable. Use
solvent only in a well-ventilated area. Avoid prolonged breathing of fumes. Keep
solvent away from flames. Do not use in excessive amounts. Avoid skin contact.
Personnel: 1 Person
Equipment Conditions:
Electrical power removed at master control panel.
Tank drain cock open and air bleed off (para. 2-2).
Air cleaners removed (para. 3-17).
Tubing assemblies removed (para. 3-19)
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