When using a dial indicator to check the concentrate of a flywheel housing during a single rotation of the flywheel the reading on the positive side of the zero on the dial peaks at 0.003 while the?

negative side of the zero on the dial dips to -0.002 during a single rotation of the flywheel. This indicates that there is a total variation or runout of 0.005 inches (0.003 - (-0.002)). Such a fluctuation suggests a slight misalignment or imbalance in the flywheel housing, which may require further inspection or adjustment to ensure optimal performance. Properly addressing this issue is crucial for the smooth operation of the engine and overall mechanical integrity.