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PISTON AND CONNECTING ROD ENGINE OVERHAUL 11B-59 >>D<< CONNECTING ROD BEARING 1. Measure the crankshaft pin diameter and confirm its classification from the following table. On a 2. If the crankshaft pin outside diameter identification mark is "I," for example, select a bearing whose 3. Install the selected bearing in the big end and in the cap of the connecting rod. >>E<< PISTON AND CONNECTING ROD 1. Apply engine oil on the circumference of the piston, piston rings, and oil ring. 2. Arrange the piston ring and oil ring gaps (side rail and spacer) as shown in the illustration. 3. Rotate the crankshaft so that the crank pin is on the center of the cylinder bore. 4. Use suitable thread protectors on the connecting rod bolts before inserting the piston and 5. Insert the piston and connecting rod assembly into the cylinder with the front mark on the piston 6. Using a suitable piston ring compressor tool, install the piston and connecting rod assembly Crankshaft pin outside Connecting Identification Size mm Identification I 44.995 − 45.000 1 II 44.985 − 44.995 2 III 44.980 − 44.985 3 AK304412 Locations of crankshaft pin diameter No. 3 No. 1 No. 2 No. 4 AB AK304598 Connecting bearing Identification AB AK202730 No. 1 No. 2 Side rail Side rail AB AK300192 |