I need help with Cam Timing The Timing marks are hidden behind an inner cover. I have the cover off, with intermediate gear on one side, and generator sprocket on the other. Both cogs are keyed onto the shaft - and neither is keen to let go The gear on the crank has one dot on it - at 90? deg to the keyway. The intermediate gear has 2 dots on it - 100? degrees apart (and the number 2) The cam gear has A & B stamped on it - 180 degrees apart. The ignition Timing wheel has 1 dot on it. Any helpwould be usefuel - where to look for a start!! Tnx