TM 5-3810-289-34
(2) Visually check valve and valve seat for
wear, bonding failure or corrosion. Replace if necessary.
Valve seat should have a minimum seat 0.015 inch wide
(3) Check coil assembly with an ohmmeter;
replace if below values given in table 2-2.
Figure 3-36. Override shaft installation.
Figure 3-33. Screw removal from shutdown valve
Figure 3-34.
2 Housing, valve
10
Valve
3 Knob, override
11
Capscrew (2)
4 0-ring, coil to housing.
12
Lockwasher (2)
5 Plug, pips
13
Washer, plain (2)
Figure 3-37. Shaft tip depth check.
6 Screw, filter washer
14
O-ring
head (4)
7 Shaft, override
15 Connection
8 Shield, override
16 Shaft O-ring
Figure 3-35. "Plate type" valve inspection.
3-14
