|
| |
TM 10-5430-242-12&P
0020 00
0020 00-5/6 blank
10. Remove packing nut (4) from valve stem (3), and assemble gland spring (7) and packing gland (6) to
valve stem (3).
11. Insert packing nut (4), hand-wheel (2), and jam nut (1) onto the valve stem (3).
12. Torque hex-head cap screws (10), lockwashers (9), and hex nuts (8) assembled to the valve body
(11) to 16 ft-lb (21.70 N m).
INSTALLATION
Hose Assembly, Coupling, and Adapter
1. Position new flange gasket (20) on the face of gate valve (15), and align the holes.
2. Position male-flanged adapter (7) against flange gasket (20), and align the holes.
3. Install washers (19) and hex-head cap screws (18) onto male-flanged adapter (7), flange gasket (20),
and gate valve (15).
4. Install new lockwashers (17), and hex nuts (16) onto gate valve (15). Torque nuts (16) to 30 in-lb
(3.41N m).
5. At the opposite end of gate valve (15), position new flange gasket (14) against gate valve (15).
6. Position female quick-disconnect coupling (4) against flange gasket (14) and align the holes.
7. Install washers (13) and hex-head cap screws (12) onto female quick-disconnect coupling (4), flange
gasket (14), and the face of gate valve (15).
8. Install new lockwashers (11) and hex nuts (10) onto hex-head cap screws (12). Torque nuts (10) to
30 in-lb (3.41N m).
9. Lubricate new coupling gasket (9), and install coupling gasket (9) on the inside of female quick-
disconnect coupling (4).
10. Install new gasket (8) on male-flanged adapter (7). Install chains and dust cap (5) and dust plug (6)
on female quick-disconnect coupling (4) and male-flanged adapter (7).
11. Install hose assembly (1) to gate valve assembly (2) and position hose assembly (1) in place by
pushing in on cam-lever arms (3).
END OF WORK PACKAGE
|
