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 FRAME 53 1. 2. 3. NOTE Seven main bearing caps (1) are line bored with crank- case (2). If any main bearing cap is damaged, crankcase and all main bearing caps must be thrown away. Main bearing bores are called by numbers one to seven counting from front to rear of crankcase (2). Using dial indicator, measure inside diameter of number six bearing bore (3). Inside diameter must be 3.9370 to 3.9380 inches. If inside diameter of number six bearing bore (3) is not 3.9370 to 3.9380 inches, throw away crankcase (2) and get a new one. NOTE New crankcase (2) will come with new main bearing caps (1). If diameter of number six main bearing bore (3) is 3.9370 to 3.9380 inches, take out two bolts and washers (4) and take off number three main bearing cap (1). GO TO FRAME 54 4-77