Engine balance is being discussed. Technician A says balance in an in-line engine is not as important as in a V-type engine. Technician B says some steel crankshafts must not be replaced with a cast crankshaft or balance problems may occur. Who is right?

Question

Quizplus · Accepted Answer

Both technicians are correct. In-line engines generally have better inherent balance compared to V-type engines, making balance less critical. Additionally, replacing a steel crankshaft with a cast one can lead to balance issues due to differences in weight and material properties.

Engine Balance Is Being Discussed