LR3/Disco 3
Installation
17 .
Remove the camshafts.
1 .
Check and adjust the valve tappet clearances.
2 .
Replace the valve tappets, with the smallest tappet available.
Apply a light coat of clean engine oil to the replacement valve tappets.
3 .
Install the camshafts.
Clean the component mating faces.
Lubricate the journals and camshaft lobes.
4 .
Install the camshaft bearing caps.
Evenly and progressively tighten the bolts in the sequence shown to 10 Nm (7 lb.ft).
5 .
Install the sprocket retaining Torx bolts to the camshafts.
6 .
CAUTION: Camshaft lobes must be 180 degrees away from each valve tappet or valve
clearance will be incorrect.
Measure and record the tappet clearances.
Rotate the camshafts using the Torx bolts.
