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2-9 2 FC039 3. Inspect the connecting-rod bearings by rotating them. The bearings must rotate freely and must not bind or feel rough. If a connecting-rod bearing must be replaced, the connecting rod and crank pin must also be replaced. FC040 4. Inspect the oil-injection pump drive gear for any signs of worn or chipped teeth. If either condition exists, replace the gear. NOTE: Lubricate bearings thoroughly prior to REMOVING OUTER 1. Place the crankshaft in a suitable support; then install Crankshaft Bearing Remover between the journal and the MAG-end bearing. 2. Place the protective cap on the crankshaft end; then remove the bearing from the end of the crank- shaft. Account for any shim(s). NOTE: For installing purposes, note the offset CM045A AN068D 3. Install the crankshaft bearing remover between the journal and PTO-end bearing; then remove the bearing from the end of the crankshaft. Account for any shim(s). AC100 4. Inspect the crankshaft bearing area for wear. If any wear is noted on either end, replace the crankshaft end. INSTALLING OUTER 1. Wrap a thick towel around the crankshaft; then secure the crankshaft vertically in a vise. 2. Heat the bearing either by placing the entire bear- ing in a pan of oil on a hot plate or by squirting oil into the bearing and using a propane torch to heat the inner race of the bearing until a slight smoke is noted coming from the bearing. |