10. FINAL REDUCTION/
TRANSMISSION SYSTEM ATV 150/125
FINAL REDUCTION INSPECTION
Inspect the countershaft and gear for wear or
damage.
Drive Shaft Countershaft Bearing
Inspect the drive shaft and gear for wear or
damage.
Check the left crankcase bearings for
excessive play and inspect the oil seal for
wear or damage.
Drive Shaft Bearing Main Shaft Bearing
Main Shaft Bearing
Inspect the final shaft gear for wear or
damage.
Check the right crankcase bearings for
excessive play and inspect the oil seal for
wear or damage.
Final Shaft Gear Countershaft Bearing
FINAL REDUCTION
INSTALLATION
Install the final gear and final shaft into the
left crankcase.
Install the countershaft and gear into the left
crankcase.
Install the main shaft and gear into the left
crankcase.
Left Crankcase
10-8