Murano AWD V6-3.5L (VQ35) (2003)
Camshaft End Play
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Install dial gauge in thrust direction on front end of camshaft. Measure end play of dial gauge when camshaft is moved forward/backward (in
direction to axis).
Standard : 0.115 - 0.188 mm (0.0045 - 0.0074 inch)
Limit : 0.24 mm (0.0094 inch)
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When out of the limit, replace with new camshaft and measure again.
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When out of the limit again, replace with new cylinder head.
Camshaft Sprocket Runout
1. Put V block on precise flat bed. and support No. 2 and No. 4 journal of camshaft.
2. Using dial gauge and measure camshaft sprocket runout. (Total indicator reading)
Limit : 0.15 mm (0.0059 inch)
If it exceeds the limit, replace camshaft sprocket.
Valve Lifter
Check if surface of valve lifter has any wear or cracks.
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If anything above is found, replace valve lifter.
Valve Lifter Clearance
Outer Diameter of Valve Lifter
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Measure outer diameter of valve lifter.