TGB Blade 250 ATV Quad Service Repair Manual, Page 95Get this manual
8V-BELT DRIVING SYSTEM Inspection
The weight rollers are to press movable drive face by means of centrifuge forceThus, if weight rollers are worn out or damaged, the centrifuge force will be affectedCheck if rollers are worn or damagedReplace it if necessaryMeasure each roller's outer diameterReplace it if exceed the service limitService limit: 19.0 mm Weight: 17.2g
Weight roller
Check if drive face boss is worn or damaged and replace it if necessaryMeasure the outer diameter of movable drive face boss, and replace it if it exceed service limitService limit: 29.962 mm Measure the inner diameter of movable drive face, and replace it if it exceed service limitService limit: 30.060 mm Reassemblylinstallation Install weight rollers