rusty

Hi, I have a 2007 Beta 270 & I thought I would change the coolant, while it was draining i removed the pump housing to check for corrosion & found it or maybe not! The damage to me looks more like cavitation damage, why do I think this? I work on jet ski's & regulary see cavitation damage (erosion) on the jet pump units that are pumps just the same as water pumps on trials bikes. Try a search on google for cavitation Cheers

Hi everyone, I have just bought a 2007 Beta 270 as my first Trials bike, I have played around on Moto crossers for a few years & have finally taken the plunge into Trials. I have never played about with suspension settings before but feel I need to adjust the front & rear shocks. I have downloaded the PDF manual for this bike, but find it quite hard to understand the broken english it has been translated into. Reading the manual & by looking at the table on front fork ajustment it seems i need to adjust the Preload as I weigh over 80 Kgs Is the preload only adjusted on one fork leg? is the damping adjusted on the other leg? Any help & advise would be very helpfull Thanks