How to remove the four-way gear of the engine

The four-way gear of the engine can be disassembled according to the following steps:

1. First disassemble the timing device of the engine, and remove the intake manifold and exhaust manifold and other related components, close to the four-way gear.

2. Remove the front cover and bolts of the four return gears, and take them off, taking care not to damage the washers.

3. Use special tools to remove the four-way gear from the crankshaft, and be careful not to use violence to avoid damaging engine parts.

4. Pay attention to check whether the gears and bearings of the four return gears are damaged or worn when disassembling, and need to be replaced in time.

5. When installing, it is necessary to correctly install the four-return gear on the crankshaft according to the corresponding marks, and pay attention to the parameters such as fit clearance and tightening torque during installation.