4-18. STRAINER AND CHECK VALVE (cont)
CLEANING, INSPECTION, AND REPAIR
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.
Compressed air used for cleaning purposes will not exceed 30
psi (207 kPa). Do not direct compressed air against skin. Use
goggles or full face shield.
Use a cloth dampened with drycleaning solvent and remove grease and oil from exterior and interior of body.
Use drycleaning solvent and clean metal parts. Dry with compressed air.
Inspect metal parts for cracks, breaks, cuts, or other damage. Inspect for damaged threads. Replace damaged
Check that spring (3) has not rusted, become distorted, or taken a permanent set. Replace damaged spring.
10. Replace air filter (13).
Valves assemblies are under a spring load. Use caution during
assembly procedures so that no parts fly out, causing injury to
11. Install fitting (15).
12. Install strainer (14), air filter (13), and strainer (12) and secure with capnut (11).
13. Install gasket (10) on swivel (9) and secure without (8).