Armada 2WD V8-5.6L (VK56DE) (2006)
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Measure the following parts if end play is outside the specified value.
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Dimension "A" for camshaft No. 1 journal
Standard: 30.500 - 30.548 mm (1.2008 - 1.2027 inch)
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Dimension "B" for cylinder head No. 1 journal
Standard: 30.360 - 30.385 mm (1.1953 - 1.1963 inch)
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If measurements are not within specification, replace the camshaft and/or cylinder head.
Camshaft Sprocket Runout
1. Install the camshaft in the cylinder head.
2. Install the camshaft sprocket to the camshaft.
3. Measure the camshaft sprocket runout.
Runout: Less than 0.15 mm (0.0059 inch)
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If measurement exceeds the specification, replace the camshaft sprocket.
Valve Lifter
Check if the surface of the valve lifter has any wear or cracks.
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If any damage is found, replace the valve lifter.
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Select the thickness of the head so that the valve clearance is within the standard when replacing.
Valve Lifter Clearance
Valve Lifter Diameter