ARMY TM 9-2815-257-24 AIR FORCE TO 38G1-128-2 MARINE CORPS TM 10155A/2815-24/3 3-22 3-16.  AIR CLEANER ASSEMBLY MAINTENANCE This task covers removal, cleaning, inspection, and installation. INITIAL SETUP Tools: Equipment Condition: Tool Kit, General Mechanic’s Automotive Engine cool (Item 2, App. B, Sect. III) Parts/Materials: Solvent, Dry Cleaning (Item 7, App. E) Rag, Cleaning (Item 8, App. E) A.    REMOVAL. 1. Remove cover (1, Figure 3-7) from air filter housing (2) by removing wing nut (3) and washer (4). 2. Remove  air  filter  element  (5)  from  housing  (2).    Remove  housing  from  adapter  (6)  by  removing  three screws (7). 3. If replacement of air heaters (8) is required, disconnect electrical wire leads from heaters by removing two nuts (9) and washers (10).  Reinstall nuts and washers to prevent loss. 4. Remove adapter (6), air heaters (8), and gaskets (11) from adapter (12) by removing four screws (13) and washers (14). 5. Remove adapter (12) from air intake duct (15) by removing three nuts (16).  Remove gasket (17).  Remove studs (18) from duct only if replacement is required. 6. Remove air intake duct (15) from cylinder head by removing two screws (19).  Remove gasket (20). B.    CLEANING. Cleaning solvents are flammable and toxic to eye, skin, and respiratory tract.  Skin and eye protections are required when working in contact with cleaning solvents.  Avoid repeated or prolonged contact.  Work in well ventilated area only.  Keep away from heat, sparks, and open flame.  Do not smoke while using cleaning solvent.  Failure to observe this warning can result in injury or death to personnel. WARNING