XK-8 Coupe (X100) V8-4.0L (AJ26) (1998)
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9. Install the chain tensioning tool 303-532 to the exhaust camshaft sprocket, Bank 1.
Reposition the sprocket (and the VVT unit) for the most advantageous position for use of the tool.
Remove the tool.
10. Install the primary timing chain, Bank 1.
Install the primary chain over the crankshaft sprocket and the VVT unit sprocket. There must be no slack on the drive side of the primary chain
and the VVT unit must not be rotated on the camshaft.
11. Install the primary chain tensioner blade.
Position the tensioner blade to the cylinder block.
Install the retaining/pivot bolt and tighten it to 12-16 Nm.