Valve Spring Squareness
WARNING: This page is about a different car, the 2020 Infiniti QX60. 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 bottom face of valve spring and square.
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(B) |
: Contact |
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(C) |
: V-block |
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Limit |
: Refer to Cylinder Head . |