Motorcycle brake caliper piston removal using several methods emphasizing safety.
This would apply to any bike with typical Japanese built calipers.
In order of preference:
1. push out under hydraulic pressure of a brake master cylinder
2. push out using a grease gun
3. push out using compressed air
If all else fails, get HE-MAN on the thing! Heat, cooling, BIG channel lock plyers and patience!
Motorcycle brakes, ATV brakes, powersports brakes, Honda, Kawasaki, Suzuki, Yamaha, Polaris.