Fault causes and characteristics
1, after the car does not move the crankshaft
A, Baotou Benz crankshaft and bearing accessories full death
B, Baotou Benz parts piston and cylinder lock
2, after the crankshaft can easily turn off
A, fuel supply system into the air
B, fuel supply system plug
C, air filter clogging
Elimination method
1 check the Baotou Benz parts crankshaft and bearing, shaft and tile repair, replacement of the piston and cylinder liner.
2 remove air, remove blockage, maintain air filter.