Recommended Work - KTM 450 XC-F Owner's Manual

9 SERVICE SCHEDULE
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One-time interval
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Periodic interval
9.3

Recommended work

Change the front brake fluid.
Change the rear brake fluid.
Change the hydraulic clutch fluid.
Grease the steering head bearing.
Perform a fork service. (SX‑F US, XC‑F US)
Service the fork. (SX‑F EU)
Service the shock absorber.
Change the spark plug and spark plug connector.
Change the piston, check and measure the cylinder, and check the cylinder head.
Check the camshaft, rocker arm and rocker arm shafts.
Check the timing assembly.
Change the valves, valve springs, valve spring seats and valve spring retainers.
Change the connecting rod, conrod bearing, and crank pin.
Check the transmission and shift mechanism.
Check the oil pressure regulator valve.
Change the suction pump.
Check the pressure pump and lubrication system.
Replace the timing chain.
Change the fuel filter.
Change all engine bearings.
Change the shaft seal rings and bearing seals of the main bearing.
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One-time interval
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Periodic interval
( p. 59)
( p. 42)
Every 100 operating hours
Every 50 operating hours
Every 40 operating hours
Once after 20 operating hours
Once after 10 operating hours
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25
Annually
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