TM 5-5420-209-34
3-9. Selector Valve. - Continued
b. Repair (figure 3-4)
(1)
(2)
(3)
(4)
Remove cotter pin (1), pin (2), chain link (3), and control lever (4).
Remove grip (5) from control lever (4).
Remove spool clevis (6), washer (7), packing (8), screw (9), washer (10), float spool (11), and
packing (12) from selector valve body (13).
Discard packings (8) and (12).
WARNING
Dry cleaning solvent, PD-680, used to dean parts is potentially dangerous to personnel and
property. Avoid repeated and prolonged skin contact. Do not use near open flame or exces-
sive heat. Flash point of solvent is 100°F-138°F (38°C-60°C).
NOTE
Spool and selector valve body are machine fitted. Replace both parts if either part is worn
or damaged.
(5) Clean selector valve using dry cleaning solvent and dry thoroughly.
(6) Inspect selector valve for cracks, thread damage or worn parts and replace if damaged.
NOTE
All packings, washers, and threaded surfaces shall be lubricated with lubricating oil before
installation in selector valve.
(7)
(8)
(9)
(lo)
(11)
Install packing (12), float spool (11), washer (10), and screw (9).
Install packing (8), washer (7), and spool clevis (6).
Install chain link (3) through valve body (13) and control lever (4).
Position control lever (4) and install pin (2) through spool clevis (6) and control lever(4) and se-
cure with cotter pin (1).
Slide grip (5) on control lever(4).
3-14