Yamaha YW50T - Manual (Page 41)

6-4
PERIODIC MAINTENANCE AND MINOR REPAIR
EAU03057
NOTE:
8 The air filter needs more frequent service if you are riding in unusually wet or dusty areas.
8 Hydraulic brake system
9 When disassembling the master cylinder or caliper cylinder, always replace the brake fluid. Check the brake
fluid level regularly and fill as required.
9 Replace the oil seals on the inner parts of the master cylinder and caliper cylinder every two years.
9 Replace the brake hoses every four years or if cracked or damaged.
6
EAU04316
NOTE:
From 6,000 mi (9,000 km) or 18 months, repeat the maintenance intervals starting from 2,000 mi (3,000 km) or 6
months.
5PJ-F8199-13.pm65 5/25/2004, 5:31 PM 40