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Usage, repair and maintenance specification of CAC gasoline engine ——Nine main bearing bolts are hex head flange side bolts, and one is stud. For horizontal engine, the stud is mounted in the left threaded hole of the second main bearing cap (see from the front) which is for installing the carrier of oil collector. For the vertical engine, it should be mounted on the left threaded hole of the forth main bearing cap (see from the front). Fig. 69 Before installing the main bearing bolt, engine oil should be applied on the joint surface of head end. The main bearing bolt and stud should be screwed by hand first and tightened to 90—100Nm. assembly) is 16Nm.
【12】. The removal and installation of oil baffle assembly
Fig. 70
Removal: end of the cylinder body.
Installation: end of the cylinder body (viewed from the front). The oil baffle assembly should be tensioned. The spring should be lower than the flange surface of cylinder block oil pan.
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