1. First of all, there is a parabolic tooth groove on the JAC Ruifeng 1.9t diesel generator. Loosen the nut on it.
2. Second, use a crowbar to move the generator away from the engine, then tighten the nut. There is no need to loosen the nut and just use a wrench to tighten the nut directly.
3. Finally, install the belt.
1. The generator is broken (this rarely happens, please replace the generator or repair the generator).
2. The generator regulator is broken (Ruifeng is prone to this common problem, so replace the regulator).
3. The power generation output terminal has poor contact (very rare, clean the dirt and tighten the terminals).
4. The battery does not store electricity (It may happen that after the generator regulator fails, the generated voltage is high and the battery is burned out. Inspection method: 1) Check if the battery water is truble. If it is cloudy, it means it is burnt. Be sure to repair the generator and replace the regulator. Otherwise, the new battery will burn out. 2) Use a meter to measure the power generation voltage. If the idle speed is less than 13.8 V and the full throttle speed is more than 14.8 V, there is a problem with the governor.)
5. The belt is loose and the power generation is not enough (this is easy to happen, especially for Ruifeng diesel, just loosen the tight belt. If it is a diesel engine, carefully check whether the connection hole between the generator and the engine is worn and if it is loose, repair it in time.)