Valve Spring
Valve Spring Installed Length1. Measure the installed length of each valve spring.
-
- If out of specification, install new components.
Valve Spring Free Length
1. Measure the free length of each valve spring.
-
- If out of specification, install new components as necessary.
Valve Spring Squareness
1. Measure the out-of-square on each valve spring.
- Turn the valve spring and observe the space between the top of the valve spring and the square. Install a new valve spring if out of square.
Valve Spring Strength
Special Tool(s):
1. Use a spring tester to check the valve spring for correct strength at the specified valve spring length.
- If out of specification, install new components as necessary.
