Installation requirements and precautions for transmission chain wheels
Release Time:
Oct 26,2024
Install the main and driven sprockets in place according to the correct method, and tighten the fasteners to meet the specified torque requirements.

1) Installation requirements
① Select the correct transmission sprocket model according to the vehicle specifications.
② Check if the installation position of the transmission sprocket (transmission output shaft, wheel hub, etc.) is in good condition, otherwise relevant parts need to be repaired or replaced.
③ Install the main and driven sprockets in place according to the correct method, and tighten the fasteners to meet the specified torque requirements.
④ After installing the transmission chain and adjusting the tightness, check whether the chain and sprocket fit smoothly, are coplanar, and have no interference with the chain cover.
(2) Attention:
① The driven sprocket should have anti loosening measures.
② After the driven sprocket is loaded onto the vehicle, the rear wheel axle should be aligned using a regulator and a rear rocker (also known as a rear wheel fork) with engraved lines. This can prevent the rear wheel from running off track and avoid early wear of the sprocket and chain.
③ It is best to replace both the sprocket and the chain at the same time. If only one of them is replaced, it will aggravate the wear and tear of both parties.
④ Due to the high speed and fewer teeth of the driving sprocket, it wears out faster than the driven sprocket under the same conditions, which is a normal situation.
⑤ Regularly clean and lubricate the transmission chain and sprocket to improve their service life.
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