TM 5-4310-379-14
4-26.
Compressor VD Pilot Valve (Cont).
b.
Repair. (figure 4-36)
(1)
Remove trigger rod wing nut (1) from trigger rod (2)
(2)
Remove pressure adjusting screw (3) from differential adjusting screw (4).
(3)
Remove pressure adjusting screw lock nut (5) from pressure adjusting screw (3).
(4)
Remove trigger rod (2) and spring (6) from pressure adjusting screw (3).
(5)
Remove differential adjusting screw (4) from body (7).
(6)
Remove differential screw lock nut (8) and o-ring (9) from differential adjusting screw (4).
(7)
Remove ball (10) from body (7).
(8)
Remove cap (11), gasket (12), two screens (13), and felt filter (14) from body (7).
(9)
Install felt filter (14), two screens (13), gasket (12), and cap (11) on body (7).
(10)
Install ball (10) in body (7).
(11)
Install screw lock nut (8) and o-ring (9) on differential adjusting screw (4).
(12)
Install differential adjusting screw (4) on body (7).
(13)
Install spring (6) and trigger rod (2) in pressure adjusting screw (3).
(14)
Install pressure adjusting screw lock nut (5) on pressure adjusting screw (3).
(15)
Install pressure adjusting screw (3) in differential adjusting screw (4).
(16)
Install trigger rod wing nut (1) on trigger rod (2).
4-88
