1. Separate the left-hand oil of the exhaust valve of the DC motor from other oils. The oil level is only slightly higher than the partition wall.
2. Move the fuel tank and exhaust valve to the side to reduce the oil level and reduce the amount of oil.
3. Set the check valve mechanism of the DC motor and automatically close the oil inlet hole when the motor is stopped.
4, shaft sealing static seal area should be secure, timely change
. 5. Add a tube to the oil hole so that the oil level is only slightly higher than the oil inlet.
6. The plane of the DC motor base should be flat and the valve piece should be added with elasticity.
7, set the oil motor and auxiliary mechanism, cut off the oil circuit when stopping the motor.