What are the reasons for the smoke from the exhaust pipe of fire motorcycles?
The smoke from the exhaust pipe of fire motorcycles is divided into three types: blue smoke, black smoke and white smoke. The causes of different colors of smoke are different.
1. Blue smoke from the exhaust pipe of the fire-fighting motorcycle
The fault phenomenon of blue smoke is: during the working process of the engine, light blue smoke is often seen at the tail of the exhaust muffler, and the oil consumption is too fast.
The reasons for the failure may be: the oil level is too high; the cylinder compression pressure is lower than the specified value; the clearance between the piston, the piston and the cylinder barrel is increased.
2. Black smoke is emitted from the exhaust pipe of fire-fighting motorcycles, and the main component of black smoke is carbon.
The fault phenomenon of black smoke is: when the engine is working, the exhaust pipe emits black smoke, and the pungent gasoline smell can be smelled, which is more obvious when accelerating.
The reasons for the failure may be: the mixture is too rich; the damper is not used properly; the ignition is too late. ; The quality of the carburetor itself; it is still necessary to go to the repair shop to check separately
3. White smoke from the exhaust pipe of the fire motorcycle
The original fault phenomenon of white smoke is: when the engine is working, the exhaust pipe emits white smoke.
The cause of the failure may be: moisture in the fuel; moisture in the cylinder or muffler.