Cylinder assembly for Suzuki AD scooters. This is the block in which the piston moves: the cylinder walls define the combustion chamber and carry away heat.
Replacement is needed if the walls are worn or scored, compression drops, there are knocking noises and oil consumption is high.
- Lubricate the rubbing parts with engine oil and run the engine in at moderate rpm.
- While you are at it, inspect the neighboring parts of the assembly: they often wear out together.
Manufacturer: GXmotor.
