What's wrong with a gasoline engine that can't fire but can fire after opening the fire va

1. The hand rope is broken. If the hand rope is broken, you can replace it directly, which generally costs one or two yuan each.

2. The generator hand-operated plate buckle broke, so the hand-operated plate was replaced directly.

3. The hand-pulled plate is inelastic. The above is the reason why the gasoline engine cannot be fired but can be fired by opening the fire valve.