KRYOTEC ENGINE 104 ii. FITMENT OF PISTON AND CONNECTING ROD SUB-ASSEMBLIES Refer “Repair and Inspection Details” section before reusing components. 1. Fit Piston Oil Ring, Piston Second Ring and Piston Top Ring respectively using expander. CAUTION The piston ring gap should not be inline with each other while assembling on piston. Place the piston rings on the piston, such that the ring gaps are 1200 apart. NOTE The piston and piston rings can be reused if the bore taper and sphericity is within the specified limits. Carefully examine the piston rings for cracks, scoring, ring groove/ clip groove wear, piston pin bore wear. In case anyone piston is found to have any one of the above defects, replace the complete piston set. 2. Install the Connecting Rod and Insert Piston Pin. 3. Install Piston Pin circlips from both side of Piston Pin. 4. Install the connecting rod bearing shells.
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