Yamaha 2011 Star XV250A Owner's Manual page 43

TIP
G
The air filter needs more frequent service if you are riding in unusually wet or dusty areas.
G
Hydraulic brake service
• Regularly check and, if necessary, correct the brake fluid level.
• Every two years replace the internal components of the brake master cylinder and caliper, and change the brake fluid.
• Replace the brake hoses every four years and if cracked or damaged.
PERIODIC MAINTENANCE AND ADJUSTMENT
7-7
EAU18660
7