TM  10-3930-638-24&P 3-5. ENGINE MAINTENANCE (cont) b. Engine Mount (cont). STEP LOCATION ITEM ACTION REMARKS INSPECTION 1 Engine,  rear Engine mount (6) Inspect Replace if cracked, chipped, or split REMOVAL 2 Engine, rear a. Lock nut (1) and Loosen  and Discard lock nut (1) washer (2) remove WARNING Keep hands and body clear while engine is being raised. Failure to do so could cause serious injury or death due to engine falling. When engine mount bracket is clear of frame, support engine using blocks to prevent engine from falling while replacing mount (6). NOTE Loosen two transmission mounts mounting bolts before performing following step. b. Rear of engine Lift Using sling and hoist. Lift until mount (6) will clear frame and engine mount bracket c. Cap screw (4) and Remove washers (3 and 5) d. Rubber mount (6) Remove  and From engine mount bracket discard 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 excessive 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 immediately, 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. 3-39