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4. Inspect the oil-injection pump drive gear for any signs of worn or chipped teeth. If either condition Fig. 2-201 AQ043 NOTE: Lubricate bearings thoroughly prior to assembly. REMOVING OUTER ! WARNING Safety glasses must be worn when spreading NOTE: Steps 1-3 are for removing the MAG-side bearing. 1. Place a bearing support (block of wood, etc.) beneath the MAG-side bearing. A bearing support must be positioned beneath 2. Drive a chisel or bearing splitter between the bearing race and crankshaft counterweight until the 3. Place the protective cap on the crankshaft end; then using the Crankshaft Bearing Remover (p/n Fig. 2-202 AQ045 4. The PTO-side bearing may be removed simply by sliding the bearing off the PTO end. Fig. 2-203 AN151A 5. Inspect the crankshaft bearing area for wear. If any wear is noted on either end, replace the crankshaft INSTALLING OUTER NOTE: Steps 1-3 are for installing the MAG-side bearing. 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 bearing in a pan of oil on a hot plate or by squirting oil into DO NOT overheat the bearing. ! CAUTION ! CAUTION 2 2-47 |