TM 10-4320-317-13
4-17. MAINTENANCE OF 2-INCH GATE VALVE.
This task covers:
a. Disassemble
c.
Assembly
b. Repair
INITIAL SETUP
Tools
Equipment Conditions
General Mechanic's Automotive
2-inch gate valve removed (para. 2-15.i).
Tool Kit (Item 1, Appendix B)
Materials/Parts
Packing (TM 10-4320-317-23P)
a.
DISASSEMBLE (Figure 4-4).
Figure 4-4. 2-Inch Gate Valve
(1) Remove handwheel nut (1) and h ndwheel (2).
a
(2) Remove packing nut (3) and packing gland (4).
(3) Remove bonnet ring (5) and bonnet (6).
(4) Remove packing (7).
4-19
