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2-107 2 AP119 48. Install and tighten the spark plugs to 2.5-2.8 kg-m (18-20 ft-lb); then pressure test the engine (see Section 3). Assembling Engine (1000 cc Models) NOTE: The use of new gaskets and seals is rec- ommended when assembling the engine. NOTE: When the use of a lubricant is indicated, use Arctic Cat Extreme 50:1 Injection Oil. 1.Set the top half of the crankcase on the work bench with a wooden block under each end; then install the seven bearing retaining pins and two dowel pins into the crankcase. AQ048 2. Install the two C-clips into the crankcase. AQ049 3. Apply bearing grease to the lips of the end seals. AQ050 4. Install the two end seals onto the crankshaft with the spring side facing the bearing. AQ051 5. Set the crankshaft into the crankcase. Rotate each bearing until its hole in the outer race drops onto the retaining pin. Check each bearing to make sure it is properly positioned. NOTE: To check the bearing for proper position, place the point of a sharp tool into the dimple |