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Inspection and restoration of connecting rods and bearings
Defective bearing a large head of a rod can be determined by a knock on the housing and a decline in the level of pressure. | - Inspect the connecting rod bearing surface pitting and scuffing. Replace the ear, where necessary, new of the same size. If the crankshaft has been reground - new connecting rod bearing inserts corresponding decrease in the size of the repair.
- Check each rod bending, twisting and make sure to match the diameter of the stud.
- Place the connecting rods assembled with inserts on the respective crank pins and tighten the bearing cap bolts to the specified torque. Check the radial offset for compliance with technical data. If radial Offset too high, replace the connecting rod bearings with new ones.
- To remove the piston rod, remove the snap ring from both ends of the piston pin and knock him out of the connecting rod small end. Heat pistons follows as piston pins mounted therein on a floating dock.
- If necessary, replace the sleeve connecting rod small end and piston pin. The difference in weight of any of the six pairs of rods should not exceed 5.0 g
- Insert the plunger into a position in which the needle on its bottom facing forward, and the foot pads are directed to the left side of the engine.
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