What are the components of a piston connecting rod?

1 Answers
XavierRose
07/30/25 6:45am
The components of a piston connecting rod include: piston, piston rings, piston pin, connecting rod, and connecting rod bearing. The main function of the piston is to withstand the gas pressure in the cylinder and transmit this force to the connecting rod through the piston pin to drive the crankshaft to rotate. It transfers the pressure of the combustion gas to the crankshaft, causing the crankshaft to rotate and output power. The top of the piston also forms the combustion chamber together with the cylinder head and cylinder wall. Precautions for using the piston connecting rod assembly include: 1. Check the directionality of the piston and connecting rod before assembly; 2. Use special tools or heat to 60 degrees when installing the piston pin; 3. Pay attention to the markings of each cylinder when disassembling and installing the piston. If there are no markings, make sure to mark them.
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