Yamaha TDM850 1996 Service Manual page 61

INSP
PERIODIC MAINTENANCE/LUBRICATION INTERVALS
ADJ
NOTE:
Brake fluid replacement:
1. When disassembling the master cylinder or caliper cylinder, replace the brake fluid. Normally check
the brake fluid level and add the fluid as required.
2. On the inner parts of the master cylinder and caliper cylinder, replace the oil seals every two years.
3. Replace the brake hoses every four years, or if cracked or damaged.
3-2