Early Vespa flywheels had a built in removal system. The flywheel had a 25mm circlip in it that the flywheel nut would hit as you tried to remove it. These two items would work together as a puller to remove the flywheel from the crankshaft.
Early Vespa flywheels had a built in removal system. The flywheel had a 25mm circlip in it that the flywheel nut would hit as you tried to remove it. These two items would work together as a puller to remove the flywheel from the crankshaft.