TM 5-4310-451-14
4-88. BLOWDOWN VALVE REPLACEMENT (Cc
6.
Remove nut (18), screw (16), lockwasher (17),
and
tee
(8)
from
frame
(19).
Discard
lockwasher.
7.
Remove tee (8) and nipple (15) from blowdown
valve (13).
8.
Remove elbow (1) and adapter (14) from
blowdown valve (13).
9.
Remove nipple (10), elbow (23), nipple (22), and
elbow (21) from nipple (20).
10.
Remove nipple (20) from blowdown valve (13).
1.
Apply sealing compound to threads of nipple (20) and install nipple and elbow (21) on blowdown valve (13).
2.
Apply sealing compound to threads of nipple (22) and install nipple and elbow (23) on elbow (21).
3.
Apply sealing compound to threads of nipple (10) and install nipple on elbow (23).
4.
Apply sealing compound to threads of adapter (14) and elbow (1) and install adapter and elbow on blowdown
valve (13).
5.
Apply sealing compound to threads of nipple (15) and install nipple and tee (8) on blowdown valve (13).
6.
Install tee (8) on frame (19) with new lockwasher (17), screw (16), and nut (18).
TA704857
b. INSTALLATION
4-206
