10 SERVICE SCHEDULE 39
10.2 Service work (as additional order)
Annually
Every 135 operating hours/every 70 operating hours when used for motorsports
Every 45 operating hours
Once after 15 operating hours
Change the front brake fluid. ●
Change the rear brake fluid. ●
Change the hydraulic clutch fluid. ( p. 78) ●
Grease the steering head bearing. ( p. 62) ●
Clean the spark arrestor. (XC‑W) ( p. 67) ●
Perform a fork service. (EXC EU/AU, XC‑W) ○ ● ●
Perform a fork service. (EXC Six Days) ○ ● ●
Service the shock absorber. ● ●
Change the spark plug and spark plug connector. ●
Change the piston. ●
Check/measure the cylinder. ●
Check the cylinder head. ●
Change the valves, valve springs and valve spring seats. ●
Check the camshaft and cam lever. ●
Change the connecting rod, conrod bearing, and crank pin. ●
Check the transmission and shift mechanism. ●
Check the oil pressure regulator valve. ●
Check the oil pumps and lubrication system. ●
Check the timing assembly. ●
Change all engine bearings. ●
○ One-time interval
● Periodic interval