TM-9-2815-210-34-2-2 LDS-465-1/LDS-465-2 Multifuel Engine Maintenance Manual Part 2
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TM 9-2815-210-34-2-2 c. Inspection and Repair. CAUTION It is easy to damage the equipment if you do not know what you are doing. Do not try to do this task unless you are experienced or you have an experienced person with you. NOTE If cylinder head is damaged or worn and must be changed, new cylinder head will come assembled with new valves, valve springs, and rocker arms and rocker arm shaft. (1) Cylinder head. FRAME 1 1. NOTE If there are only small cracks in cylinder head (1) between intake valve seat inserts (2) and exhaust valve seat inserts ( 3), the cylinder head need not be thrown away. If cracks show signs of coolant leakage, then throw cylinder head away and get a new one. Using dye penetrant kit and magnifying glass, check that cylinder head (1) has no cracks around studs and pipe plug openings, rear corners, and bends of intake and exhaust passages. If cylinder head is cracked, get a new one. GO TO FRAME 2 4-210