4-43. AIR FILTER MAINTENANCE (EARLY MODEL) (Cont).
CLEANING AND INSPECTION
Dry cleaning solvent, P-D-680, is toxic and flammable. Always wear protective goggles
and gloves, and use only in a well-ventilated area. Avoid contact with skin, eyes, and
clothes, and DO NOT breathe vapors. DO NOT use near open flame or excessive heat.
The solvents flash point is 100°F-138°F (38°C-59°C). If you become dizzy while
using cleaning solvent, Immediately get fresh air and medical help. If solvent contacts
eyes, immediately wash your eyes and get medical aid.
Clean all metal parts, including air filter body and filter element with dry cleaning solvent.
Inspect parts for cracks, bends, breaks, or dents. Replace all defective parts.
Position new gasket (12), spring (11), spring
tension washer (10), and filter element (9) in place
on adapter bushing (13). Apply antiseizing tape to
adapter bushing threads and install adapter
bushing and pipe plug (14) in air filter body (3).
Install air filter body (3) with U-bolt (6), two washers (7), and nuts (8).
Apply antiseizing tape to air filter fitting threads and install two air filter fittings (2 and 4) in air filter body (3).
Connect two air tubes (1 and 5) to air filter fittings,
Close draincock on air reservoir,