How to remove the connecting rod of Xinya M80 piston?

1. Turn the crankshaft to keep the piston to be disassembled at the same height in the cylinder barrel, and clean the upper plane of the cylinder barrel with a shovel.

2. Rotate the designated piston connecting rod to the top dead center position, check whether the connecting rod has obvious bending phenomenon, and check whether the number of the piston connecting rod group is consistent with the number on the cylinder block.

3. Rotate the designated piston connecting rod to the bottom dead center position and clean the cylinder with a rag. Turn the workbench over so that the oil pan is up.

4.

Loosen the connecting rod nut twice with the quick fit connecting rod and sleeve, and then loosen and remove the nut by hand.

5. Remove the connecting rod cover and connecting rod bearing bushing on the lower cover. Push out the connecting rod piston assembly at a suitable position with the hammer handle. At the same time, take out the bearing bush at the big end of piston connecting rod group and connecting rod.