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TM 10-5430-1232-12&P
4-15 Gate Valve
This task covers: Repair
INITIAL SETUP
Materials/Parts
Cleaning solvent, item 1, Appendix F
Crocus cloth, item 3, Appendix F
Tools
Cleaning Compound, item 4, Appendix F
General Mechanic's Tool Kit,
Grease, item 5, Appendix F
appendix B, section 111, item 1
Torque wrench (ft-lb), Appendix B, Section 111, Item 2
Figure 4-12. Gate Valve, Side View
REMOVAL (see figure 4-12)
1 Remove key rings (1) from dust cap (2), dust plug (3) and valve assembly (4).
2 Remove chains (5) from key rings.
3 Remove gasket from female quick-disconnect coupling (6) and dust cap (2).
4 Remove hex nuts (7), lockwashers (8), washers (9), and bolts (10).
5 Remove female quick-disconnect coupling (6) and flange gasket (12) from face of gate valve (13).
6 Remove hex nuts (7), lockwashers (8), bolts (10), and washers (9), from opposite end of gate valve
(4).
7 Remove male flanged adapter (11) and flange gasket (12).
Change 1 4-24
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