Measurement Procedure

WARNING: This page is about a different car, the 2007 Suzuki XL7. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Measuring Valve Spring Tension

Courtesy of SUZUKI OF AMERICA CORP.

Measure the valve spring tension using the J 22738-B. Refer to ENGINE MECHANICAL SPECIFICATIONS .
If low valve spring load is found, replace the valve springs. DO NOT use shims to increase spring load. The use of shims can cause the valve spring to bottom out before the camshaft lobe is at peak lift.

Reference: CYLINDER HEAD ASSEMBLE .