Idag justerte eg holkene å styret litt og monterte nokon finere styreender. De plastkulene som fulgte med styret var jo ikkje akkurat lekre. Gomla i meg ei dropspakke og mens eg skrudde :-)



Har ikke hørt om?Jompa skrev:Du får prøve dasspapirtrikset da
Å?gorbys skrev:Har ikke hørt om?Jompa skrev:Du får prøve dasspapirtrikset da
heldigvis har eg eit fjell med grei stigning å teste i... Markant forskjell i vibrasjon og ulyd når eg la litt press på kløtsjhendel. Høyrer også tydelig den klikkelyden når eg skrur av oljelokket og vugger sykkel frem og tilbake i gir.HOW TO TEST FOR THE CHUDDER I don't make any claim for discovering this as it's widely documented on many forums and those who work with clutches in cars and bikes will try this as a guide to finding a problem.
Ride the bike up a long gentle incline and satsify yourself you can identify when the bike is about to vibrate. This will be as you accelerate gently at a normal rate from 3,000 to 4,000 rpm. You might need to practice but those with the real chudder probably have a sixth sense tells them just when its going to happen. Ideal might be third, fourth even fifth gear and a pillion to make the time the vibration lasts for as long as you can. Now just as the bike starts to vibrate you need to pull the clutch lever in just a fraction. Just enough to take up all the play in the lever and actuating mechanism. Not enough to make it slip. Just to the point where it might slip if pulled a hairs breadth more. If there is a significant reduction in the vibration then you have proved the vibration is caused by the clutch. Try a few more times in other gears and at different road speeds just as confirmation.
If there is little or no reduction then you might be looking to check chain and sprockets for wear or tension issues, engine and exhaust mount security and the ECU or throttle balance issues last of all. The rear sprocket carrier bearing and the cushion rubbers can also be worth a check as a few owners had this mixed up with the basket chudder. Some crash bars have also been known to cause similar symptoms so might be worth a check too.
The chudder is a resonance. Its very engine and clutch speed sensitive and is the weight of the clutch assembly flexing and rattling the gearbox input shaft slightly.
More in following posts when I find time to load pictures and movies onto youtube etc. Explain what's going on and why the chudder test has the effect it does.
Hvis det ikke er dype riper, kan du jo prøve å slipe det ned?gorbys skrev:Prøvde polish på visiret og men det er "too far gone". Lurer på den har subba i bakken eller noe. Passe bedre på når eg får nytt :-)