XK-8 Coupe (X100) V8-4.0L (AJ26) (1998)
6. Tighten the exhaust camshaft sprocket securing bolt.
Install the chain tensioner tool 303-532 to the sprocket holes.
Apply force to the tool in an anti-clockwise direction to tension the chain on its drive side.
Whilst applying the opposing force to the sprocket and chain, tighten the sprocket securing bolt to 115-125 Nm.
7. Tighten the VVT unit securing bolt.
Whilst still applying the opposing force to the sprocket and chain (using 303-532), check that the wedges are still in place, tighten the VVT unit
securing bolt to 115-125 Nm.
Remove the chain tensioning tool and the wedge(s).
8. Remove the camshaft locking tool 303-530.
9. Raise the vehicle on the ramp.
10. Remove the crankshaft setting tool 303-531.