The main points of the assembly of the diesel generator piston connecting rod group are as follows:
1. Press-fit connecting rod copper sleeve. When installing the copper sleeve of the connecting rod, it is best to use a press or a vise, and do not beat it with a hammer; the oil hole or oil groove on the copper sleeve should be aligned with the oil hole on the connecting rod to ensure its lubrication
2. Assemble the piston and connecting rod. When assembling the piston and connecting rod, pay attention to their relative position and orientation.
3. Cleverly install the piston pin. The piston pin and the pin hole are an interference fit. When installing, first place the piston in water or oil and evenly heat it to 90°C~100°C. After taking it out, put the tie rod in the proper position between the piston pin seat holes, and then install the oil-coated piston pin in the predetermined direction. into the piston pin hole and the connecting rod copper sleeve
4. The installation of the piston ring. When installing piston rings, pay attention to the position and order of each ring.
5. Install the connecting rod group
