TM    10-3930-638-24&P 2-15. FUEL SYSTEM MAINTENANCE (cont) c. Air Cleaner (cont). STEP LOCATION ITEM ACTION REMARKS REASSEMBLY   (cont) d. Wing nut (20) Install  and (cont) tighten 15 Dust  cup a.  Evaluator Install (17) (19) b. Baffle (18) Install 16 Body (25) a. Dust cup (17) Position b. Clamp (16) Tighten INSTALLATION/REPLACEMENT 17 Left  hood a. Elbow (15) Install On indicator (14) panel b.  Indicator  (14) Install C. Nut (13) Install On pipe nipple (12) d.  Pipe  nipple Install (12) e. Filtered Install On intake manifold fitting (11) f. Two elbows (9) Install On  filtered  fitting  (11)  and pipe nipple (12) g. Tube (10) Install h. Two elbows (9) Tighten  nut To secure tube (10) 18 Mounting a. Four lock Install On four cap screws (7) washers  (8) b.  Four  cap  screws Position (7) WARNING If NBC exposure is suspected,  all air filter media should be handled by personnel wearing protective equipment. Consult your unit NBC Off- icer or NBC NCO for appropriate handling or disposal procedures. c. Air cleaner as- Position sembly  (6) d. TWO screws  (5) Install 19 Left  hood a. Two mounting Position clamps  (4) b. Four nuts (3) Install 20 Air cleaner a. Two hose clamps Position On hose (2) assembly (6) (1) b. Hose (2) Connect c. Two hose clamps Tighten (1) 2-48 Change  5