4-52. DRIVER' SIDE AUXILIARY SUCTION VALVE-Continued
Remove seat retainer (18) by using spanner wrench to turn counterclockwise. Remove O-ring
(3). Discard seal retainer along with seat (20) and O-ring (21).
Move handle so valve is in open position.
Remove socket head screw (7), handle washer (8) and handle disc (9).
Mark position of actuator clip (1 0) and handle assembly and remove.
Mark position of stop washers (11) and lock spring (1 2) and remove.
Remove pivot bolt (13) and 0-ring (14). Discard O-ring.
Rotate valve ball (1 5) out of valve body (2).
Valve must be in open position.
Remove actuator shaft (16) and O-ring (17). Discard O-ring.
The following step should be performed only as necessary.
Remove four socket head screws (23) and two stop brackets (24). Note position of stop brackets
(24) for assembly.
c. Cleaning and Inspection.
Dry cleaning solvent P-D-680 is potentially dangerous. Avoid
repeated and prolonged breathing of vapors and skin contact
with the liquid. Do not use near open flame, arcing equipment
or other ignition sources. Always wear eye protection and
protective clothing. The flash point of P-D-680 is 100 to 138
deg. F (38 to 59 deg. C).
Clean all parts in dry cleaning solvent (Item 3, Appendix E).