Automotive Technology: Principles, Diagnosis, And Service (6th Edition) (halderman Automotive Series)
6th Edition
ISBN: 9780135257272
Author: James D. Halderman
Publisher: PEARSON
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Textbook Question
Chapter 31, Problem 1RQ
What is the procedure for grinding valves?
Expert Solution & Answer
To determine
Write the procedure for grinding valves.
Explanation of Solution
The procedure for grinding valves is as follows:
- A valve stem is first lightly ground and chamfered to confirm that the valve will sit in the holder.
- The valve face is then ground to the appropriate angle with a valve grinder.
- The valve seat is ground in the head.
- Check and correct the heights of the valve spring installed and valve stem.
- Once complete cleaning is done, the cylinder head is attached to the new valve stem seals that are installed.
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Chapter 31 Solutions
Automotive Technology: Principles, Diagnosis, And Service (6th Edition) (halderman Automotive Series)
Ch. 31 - What is the procedure for grinding valves?Ch. 31 - When is the valve tip ground? How do you know how...Ch. 31 - What is an interference angle between the valve...Ch. 31 - How is a valve seat insert installed?Ch. 31 - How are the correct valve spring inserts (shims)...Ch. 31 - In a normally operating engine, intake and exhaust...Ch. 31 - Which of the following statements is true about...Ch. 31 - Prob. 3CQCh. 31 - A valve should be discarded if the margin is less...Ch. 31 - To lower and narrow a valve seat that has been cut...
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