Yamaha Banshee 350 Manuel Du Propriétaire page 254

NOTE:
8 Recommended brake fluid: DOT 4
8 Brake fluid replacement:
9
When disassembling the master cylinder or caliper cylinder, replace the brake fluid. Normally
check the brake fluid level and add the fluid as required.
9
On the inner parts of the master cylinder and caliper cylinder, replace the oil seals every two
years.
9
Replace the brake hoses every four years, or if cracked or damaged.
8-9