Quote:
Originally Posted by Bob Carriere
Plugs were sooty but cleanable....... loss of power when throttled hit for accellaration..... almost to the point of stalling...which it did on occasions!! Problem maybe with big boots and accidently hitting the dizzy while shifting or just plain getting on and off.
Gas.....Yes.... maybe old..... a few gallons fo fresh stuff may help..... with added Sta-Bill for safe measure. It was running so smooth and accellareted well last time out a few months ago. Timing will need to be checked..... and man do you have to be double jointed to do that.....even if half the sheet metal is missing it is still difficult to twist your head around to see the pointer and TDC.....
As we will need to disconnect the vacuum advance to tune up we will check the holding power of the vaccum advance diaphram.... or leaks on the way over to the carb. Two solutions come to mind........ go underneath and once timed properly with the engine turned by hand until pointer is at TDC.... grind a notch in the flywheel where it meet with edge of flywheel housing.... always dark there and easier to see....although it becomes a two men job....
Second temporary solution....cut, fit and install a piece of sheet metal to protect hitting the dizzy...... Hopefully it will not be minus 20C when we do that.....
Boob
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Bob, The gas is new. I did not check to see if there was anything caught in the carb (shouldn't be as the breather is covering it). I think it is the boot to the dizzy thing causing the problem. We will see.
I won't be barning it this weekend as I will be down east attending a family funeral. Sometimes CMPs have to take a back seat...