Engine 2014: General Subjects

1. A the piece with the hole must be heated until the inside diameter of the hole is .245 inches +/- .001
2. B do nothing, this is a close sliding fit but there is no way to make it a locational interferance fit and a close sliding fit is an acceptable alternative
3. C an interference is not possible unless you turn down a new shaft with a diameter of .250 inches +.001/-.000
4. D hone the shaft until the roughness value is 50 microinches (.005 inch clearance)

Tip: press A-D to answer