What should be done to correct bolt holes in the block that are pulled up (raised)?
A)The threads should be cleaned with a bottoming tap
B)The bolt holes should be tapered at the surface by chamfering
C)The threads should be cleaned with a bottoming tap and the bolt holes should be tapered at the surface by chamfering.
D)None of the answers is correct.

Question

Quizplus · Accepted Answer

Chamfering the bolt holes helps to remove the raised material around the holes, ensuring a flat surface for proper sealing and assembly.

What Should Be Done to Correct Bolt Holes in the Block