Drain Gear Oil; Cylinder Head, Cylinder, Piston - KTM 250 1998 Repair Manual

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– Cleaning the engine thoroughly.
– Place engine work stand in a vice and clamp the engine into the workstand.
– Remove the kickstarter together with the distance bushing behind and the foot
shift lever.
3.1 Draining gear oil
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– Unscrew plug , allowing oil to drain.

3.2 Cylinder head, cylinder, piston

– Unscrew the 6 M8 collar screws.
– Remove cylinder head and the two O-rings.
– Undo the screws and remove the left control cover
– Undo the screws and remove the right control cover
– Remove the securing clip of the ball socket
from the adjusting lever.
– Remove the 4 collar nuts on cylinder base and remove cylinder.
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together with the gasket.
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together with the gasket.
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and unhook the ball socket
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