XKR Convertible (X100) V8-4.0L SC (AJ27) (2001)
10. Rotate the crankshaft so that there are four valves which are 'off the cam' (cam lobes uppermost), so that their clearance may be measured.
11. CAUTION: Do not rotate the crankshaft while the attachment is fitted to the base plate.
Fit the attachment of 303-540 to the base plate.
1. Set the fingers of the attachment to the highest position (unscrew the knurled bolts).
2. Fit the attachment to the base plate, adjacent to the first two valves to be adjusted.
3. Tighten the screws to secure the attachment to the base plate.
12. Position the fingers on to the outer edges of the tappet. It is essential that the recessed step on each finger, locates on the edge of the tappet as
indicated. The use of a mirror will help, as viewing access is restricted.