TM 55-2210-223-12
TO 45A2-2-14-41
4-25. SAND CONTROLLER (cont)
DISASSEMBLY
4.
Remove four nuts (10) and lockwashers (11). Remove sand shutoff body (12) and gasket (13). Remove gate
seat (14).
5.
Remove two roll pins (15), pivot pins (16), and gate (17). Remove two O-rings (18).
6.
Remove delivery flange assembly (19). Remove gasket (20).
7.
Remove pipe plug (21).
8.
Remove screw (22), lockwasher (23), and controller retainer (24).
9.
Remove sand controller valve (25) from sand controller body (26). Remove two seals (27).
CLEANING, INSPECTION, AND REPAIR
WARNING
Drycleaning solvent P-D-680 is toxic and flammable.
Wear protective goggles and gloves and use only in
a well-ventilated area. Avoid contact with skin,
eyes, and clothes and don't breathe vapors. Do not
use near open flame or excessive heat. The flash
point is 100 - 138°F (38 - 59°C). If you become dizzy,
get fresh air and medical aid immediately. If contact
with eyes is made, wash your eyes and get medical
aid immediately.
10.
Clean parts with drycleaning solvent.
4-63
