TM 5-5420-202-20-4
SMOKE GENERATOR SOLENOID REPLACEMENT (Sheet 4 of 5)
Lightly coat threads of nipple (A) with
2.
oil.
Using 5/8 inch wrench, install nipple
3.
(A) into input port of one solenoid (B)
and into outlet port of the other solenoid
(B).
Tighten valves securely onto nipple
4.
and adjust valves (B) so their bottoms
are even with each other.
Lightly coat threads of 90-degree elbow (C) and 45-degree elbow (D) with oil.
5.
Holding solenoids (B) and nipple (A) assembly in your hand with connector facing toward
6.
you, install 90-degree elbow (C) into inlet port of the solenoid (B) on your right. Using
3/4 inch wrench, tighten 90-degree elbow (C) to the approximate one o'clock position.
Install 45-degree elbow (D) into outlet port of the solenoid on your left. Using 9/16
7.
inch wrench, tighten 45-degree elbow (D) to the approximate eight o'clock position.
Position assembled solenoids (B) and fittings onto bracket (E) with connectors facing
8.
toward you.
Using 5/16 inch wrench, install and tighten four screws (F), lockwashers (G), and flat
9.
washers (H) to secure solenoids (B) to bracket (E).
TA248769
Go on to Sheet 5
21-28