When installing the bearing cap on the device shown in the illustration, which of the precautions listed must be observed? Illustration MO-0121

Correct Answer: Option A — Once the bearing cap is properly torqued, measure the end gap dimensions to ascertain even tightening of the cap.

Proper alignment and uniform clearance distribution in heavy machinery rely on precise measurement of end gap dimensions following final torque application. This verifies even loading across the bearing assembly, preventing localized pinching, accelerated wear, and subsequent catastrophic failure during sustained operation under heavy loads.