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42 hrs on bike, oil and filter changed every 3-4 hrs. Replaced the clutch and basket early on due to failure concerns. Has rekluse basked and radius in. Ride mostly trails and occasional mx. My last oil change I noticed small metal shavings in the oil filter. Noting large but big enough to see when I examined. Appears to be aluminum. Habe not changed piston or had to adjust valves yet. Was planning on doing that this winter around 50 hrs.
Should I be concerned or is this normal? Is it time for a new piston and rings?
Should I be concerned or is this normal? Is it time for a new piston and rings?
Id take a look at your cylinder head where the cams are. Ive seen people not torque the cam caps incorrectly and it will tear the shit out of the cam journals.
Ive also seen the cam chain guides get so worn down that the chain will contact various parts of the “shute” that it travels in.
Pull your right side case if those other areas are good and just take a look at everything.
Magnetic material and gold material (copper/brass) are what you REALLY dont want.
If youve checked all that stuff id take a look at your piston. 42 hours on a 250 is pushing it in my personal opinion without knowing how hard you ride it. Especially if its the stock cast one.
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