By the mounting of Long pulley boss ,When V-belt rubs with scooter drive system case, let’s Scrape off scooter drive system case.
The image is a little hit.
Long pulley boss See here
I’ll cutting the metal with an electric drill a little.
Place to cut because the V-belt has been polished only places that are hit will understand immediately.
The finished and cleaned with brake cleaner.
V-belt is recommended for normal type
V belt is there is Abundant type but I will recommend normal.
Also acts such as to improve the in the parts cleaner injected into the V-belt is also useless.
Parts cleaner to attack the rubber products,Therefore V belt will be deterioration.
In the case of Time Attack race is another …