Jims Crank Shaft Run Out Tool

Jims Crank Shaft Run Out Tool

Check flywheel runout of the pinion shaft while assembled in engine case; check the amount of gear lash on gear driven cams used in some Twin Cam engines. By using Jims® Tire Rotator (P/N 461085) you can remove most all of the stress being applied to the flywheel by not rotating the engine with the electric start motor