TM  10-3930-638-24&P 2-16.   SPARK   ARRESTING   MUFFLER   AND   EXHAUST   PIPE   MAINTENANCE   (cont) STEP LOCATION ITEM ACTION REMARKS REMOVAL   (cont) 6 (cont) c. Four cap Remove screws  (8) d.  Bracket  (9) Remove e.  Support  (10) Remove f. Two nuts (11), Remove lock  washers (12),  and  cap screws (13) g. Bracket ( 14) Remove 7 Engine  com- a. Two nuts (15) Remove partment and lock washers  (16) b. Two cap screws Remove (17) c. Two nuts (18), Remove lock  washers (19) and washers  (20) d. Two cap screws Remove (21) and washers (22) e. Muffler (23) Remove f.  Gasket  (24) Remove and discard g. Two cap screws Remove (25) and lock washers  (26) h. Bracket (27) Remove CLEANING WARNING Dry cleaning solvent (P-D-680), used to clean parts 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 exces- sive heat and don’t smoke when using it. Failure to do so could cause serious injury. If you become dizzy while using cleaning solvent,  get  fresh  air  immediately,  and  get  medical  attention.  If contact with skin or clothes is made, flush with large amounts of water. If contact with eyes is made, wash eyes with water immed- iately,  and  obtain  medical  aid  immediately. WARNING Wear safety glasses when drying parts with compressed air. Failure to do so could cause serious injury to eyes and possible blindness. If you hurt your eyes or if a foreign object is blown into your eyes, seek  medical  attention  immediately. 2-74