How to replace the timing belt of Ruifeng M4 gasoline version

1. First jack up the vehicle, remove the right front wheel blade plate liner and remove the generator belt tensioner.

2. Next, loosen the crankshaft pulley threads, remove the engine fixed bracket and timing belt protective cover, and lower the cylinder block fixed bracket.

3. Finally, remove the crankshaft pulley, rotate the crankshaft to the top dead center position of the cylinder, mark it, remove the timing belt and timing tensioner and replace them.