5) Connecting rod a) Distortion and parallel z Install the measurement tester as figure. z Measure the distortion of the bigger and smaller end bearing holes after that do as regard parallel of both holes and if abnormal, replace the connecting rod. EA0M4034 b) Amounts of wear z After assembling the connecting rod in the crankshaft measure the clearance between connecting rod bigger hole and crank pin diameter using filler gauge. z Assemble the connecting rod in the piston and then measure the z If it is more than the use limit clearance of these parts. value, replace the connecting rod.
6) Piston reassembling z After heating the piston at the piston heater for about 5 min (120 ~ 150 ° C), Piston heater by aligning the piston pin hole with the pin hole of connecting rod’s smaller end, insert the oil coated piston pin. NOTE : Confirm the direction of connecting rod and assemble. EA3M2058 Inspection - 78 - Standard Limit 0.02 mm 0.2 mm Standard Limit 0.02 mm 0.2 mm