64
Fig.87
Fig.88
Fig.89
Remove main bearing bolt. Take out the main bearing cap
Fig.90
Fig.91
Fig.92
carefully. Arrange them according to the sequence. Read the bearing clearance according to the proportion
stated in the cover of plastic clearance gauge. Check the bearing clearance from the third main bearing and
extending to the two sides. The clearance of main bearing is 0.011—0.058m m.
——Check clearance of connecting rod bearing
Use the above method to check clearance of connecting rod bearing.
Clearance of connecting rod bearing is 0.006—0.06mm. ——The size of connecting rod journal and
connecting rod bushing
：
Unit
：
mm
