KTM 500 EXC-F 2022 Owner's Manual page 53

Perform engine service including removing and installing the engine. (Change the
spark plug and spark plug connector. Change the piston. Check/measure the cylin-
der. Check the cylinder head. Change the valves, valve springs, and valve spring
seats. Check the camshaft, rocker arm and rocker arm shafts. Change the connect-
ing rod, conrod bearing and crank pin. Change the radial shaft seal ring of the water
pump. Check the transmission and the shift mechanism. Check the oil pressure
control valve. Change the suction pump. Check the force pump and lubrication sys-
tem. Check the timing assembly. Change the timing chain. Change all engine bear-
ings. Change the freewheel.)
○
One-time interval
●
Periodic interval
Every 70 operating hours when used for motorsports
After 20 operating hours
After 10 operating hours
SERVICE SCHEDULE 10
every 48 months
every 12 months
Every 135 operating hours
● ●
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