EX35 AWD V6-3.5L (VQ35HR) (2009)
(A).
Standard : Refer to EM-140, "Camshaft". See: Specifications
CAMSHAFT BRACKET INNER DIAMETER
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Tighten camshaft bracket bolt with the specified torque. Refer to "INSTALLATION" for the tightening procedure.
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Measure inner diameter (A) of camshaft bracket with a bore gauge.
Standard : Refer to EM-140, "Camshaft". See: Specifications
CAMSHAFT JOURNAL OIL CLEARANCE
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(Oil clearance) = (Camshaft bracket inner diameter) - (Camshaft journal diameter).
Standard and limit : Refer to EM-140, "Camshaft". See: Specifications
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If the calculated value exceeds the limit, replace either or both camshaft and cylinder head.
NOTE:
Camshaft brackets cannot be replaced as single parts, because there are machined together with cylinder head. Replace whole cylinder head assembly.
Camshaft End Play
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Install a dial indicator in thrust direction on front end of camshaft.
Measure the end play of a dial indicator when camshaft is moved forward/backward (in direction to axis).
Standard and limit : Refer to EM-140, "Camshaft". See: Specifications