XJR (X308) V8-4.0L SC (AJ26) (1998)
13. Install the camshaft locking tool 303-530 to Bank 2 camshafts, aligning the shafts slightly as necessary.
14. Loosen the bolt, which secures the sprocket to the exhaust camshaft.
15. Loosen the bolt, which secures the VVT unit.
Do not tamper with the three bolts, which secure the VVT mechanism to the sprockets. It is sealed at the factory to the correct valve timing
specification for the engine and is supplied only as a complete unit.
16. Remove the primary chain tensioner.