Husqvarna FE 501s 2022 Owner's Manual page 46

10 SERVICE SCHEDULE
Perform engine service including removing and installing the engine. (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, rocker arm and rocker arm shafts. Change the connecting 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 system. Check the
timing assembly. Change the timing chain. Change all engine bearings. Change the
freewheel.)
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One-time interval
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Periodic interval
44
every 48 months
every 12 months
every 6,750 km (4,185 mi)
after 1,000 km (620 mi)
after 500 km (310 mi)
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