Rocker Shafts - Remove
Rocker shafts - remove1. LH rocker shaft only: Remove screw securing dipstick tube to rocker cover.
2. Remove 4 Allen screws securing rocker cover to cylinder head.
Note: Note fitted position of 2 long screws. Later engines - multi-hex bolts are used.
3. Remove rocker cover.
4. Remove and discard gasket from rocker cover.
5. Mark each rocker shaft in relation to original cylinder head.
CAUTION: Incorrect fitment of rocker shafts will lead to an oil feed restriction.
6. Progressively slacken and remove 4 bolts securing rocker shaft assembly to cyiinder head.
7. Remove rocker shaft assembly.
8. Remove pushrods and store in fitted order.
9. Repeat above procedures for remaining rocker shaft.