Cylinder And Piston - Husqvarna 250 PS Workshop Manual

For Husqvarna Parts Call 606-678-9623 or 606-561-4983

7. Cylinder and piston

Removal
Remove the cylinder cover. Remove the air filter,
carburettor assembly, silencer cover, silencer and spark
plug.
Undo the cylinder bolts in diagonal sequence and lift off
the cylinder. Clean any carbon deposits from the cylin-
der.
Cover the crankcase opening with a rag and clean any
carbon deposits from the top of the piston.
Remove the locking rings and push the gudgeon pin out
of the needle bearing.
Assembly
NOTE! Replace old gaskets. Lubricate the gudgeon pin
needle bearing with a few drops of oil.
Make sure the arrow on top of the piston points towards
the exhaust side.
Push in the gudgeon pin and fit the locking rings using
pliers.
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