Quest V6-3.5L (VQ35DE) (2009)
![background image](/nissan/quest/v6-3.5l_(vq35de)/Page-287006.png)
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Measure the outer diameter of the valve lifter. Refer to See: Maintenance.
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If out of the specified range, replace the valve lifter.
Valve Lifter Bore Diameter
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Using inside micrometer, measure diameter of valve lifter bore of cylinder head. Refer to See: Maintenance.
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If out of the specified range, replace the cylinder head assembly.
Calculation of Valve Lifter Clearance
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(Valve lifter clearance) = (hole diameter for valve lifter) - (outer diameter of valve lifter). Refer to See: Maintenance.
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If out of specified range, replace either or both valve lifter and cylinder head assembly.
INSTALLATION
1. Before installation, remove any old Silicone RTV Sealant from component mating surfaces using suitable tool.
CAUTION:
Do not scratch or damage the mating surfaces.
NOTE:
Remove the old Silicone RTV Sealant from the bolt holes and threads.