What is the typical end play with the engine cold?

The typical end play with the engine cold is generally within the range of .008 to .014 inch. End play refers to the amount of axial movement in a rotating assembly, such as the crankshaft in an engine, and is critical for proper engine operation. This play allows for thermal expansion and provides adequate clearance for lubrication while preventing excessive wear.

When an engine is cold, the components are at their smallest dimensions; therefore, measurement and specification for end play should reflect these conditions. The range of .008 - .014 inch is often specified by manufacturers to ensure that there is enough clearance for proper functioning while also minimizing the potential for excessive movement that could lead to wear or damage over time.

The range specified in the other options does not align with typical industry standards for end play in a cold engine. For example, ranges that are too tight (like .002 - .004 inch) could indicate insufficient clearance, while those that are too loose (such as .015 - .020 inch) might suggest excessive wear or misalignment. The standard range of .008 - .014 inch strikes a balance for optimal performance, ensuring reliable operation while allowing for necessary tolerances needed for engine components as they warm up during operation.