Working on my 1963 Champ and need to reinstall the harmonic balancer. Plan on renting an installation tool or getting an extra long bolt to install the part, but the real question is; how do I keep the crank from turning when the engine is in the car, without removing the oil pan? The only thing I can think of is to put a screw driver in the flywheel ring gear (ouch!!!). Or perhaps use an air impact wrench.
Any ideas will be greatly appreciated!!!