TM-9-2815-210-34-2-1 LDS-465-1/LDS-465-2 Multifuel Engine Maintenance Manual Part 1
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TM 9-2815-210-34-2-1 3-48. MAIN BEARING CAPS, CRANKSHAFT ASSEMBLY, AND MAIN BEARINGS. 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 at it, or you have an experienced person with you. FRAME 1 1. 2. 3. 4. 5. NOTE Main bearing caps are called by numbers one to seven counting from front to rear of engine. The number four main bearing cap (6) is called thrust main bearing cap. Using center punch, put two punch marks (1) on camshaft side of number two main bearing cap (2). Using center punch, put three punch marks (3) on camshaft side of number three main bearing cap (4). Using center punch, put four punch marks (5) on camshaft side of thrust main bearing cap (6). Using center punch, put five punch marks (7) on camshaft side of number five main bearing cap (8). Using center punch, put six punch marks (9) on camshaft side of number six main bearing cap (10). NOTE The number seven rear main bearing cap does not need punch marks because it can only go on one way. GO TO FRAME 2 3-185