If there is a problem with the motorcycle chain, the most obvious symptom is abnormal noise.
The motorcycle small chain is an automatic tensioning working regular chain. Due to the use of torque, the small chain lengthening is the most common problem. After reaching a certain length, the automatic tensioner cannot ensure that the small chain is tight. At this time, the small chain is The chain will jump up and down and rub against the engine body, making a continuous (squeaking) metal friction sound that changes with the speed.
When the engine makes this kind of abnormal noise, it proves that the length of the small chain has reached its limit. If it is not replaced and repaired, the small chain will fall off the timing gear, causing timing misalignment, and even causing the valve and piston to collide, causing complete damage. Cylinder head and other parts
Post time: Sep-15-2023