Valve Spring Squareness
WARNING: This page is about a different car, the 2018 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
Set try square (A) along the side of valve spring and rotate the spring. Measure the maximum clearance (d) between the top of valve spring and try square.
|
(B) |
: Contact |
|
(C) |
: V-block |
|
Limit |
: Refer to Cylinder Head . |
- If it exceeds the limit, replace valve spring.