Remove the valve lifter
pushrod guide and the bolts.
Remove the valve lifters
from the engine block. Refer to Valve Lifter Removal
.
Use the J 3049-A
in order to remove stuck valve lifters.
Use a cleaning solvent and a shop towel to clean any varnish from
the valve lifter bores.
Inspect the valve lifter bores for excessive wear or scoring.
Replace the engine block if there is excessive wear or deep scoring.
Inspect the camshaft for wear or damage. If the wear is questionable
remove the camshaft and inspect. Refer to Camshaft and Bearings Clean and Inspect
.
Clean and inspect the valve lifters and the valve pushrod guide.
Refer to Valve Lifters and Guides Clean and Inspect
.
Important: It is normal for NEW lifters to make a slight ticking noise when the
engine is first started. Increasing the engine RPMs slightly to raise oil
pressure should stop the noise.
Install the valve lifters
to the engine block. Refer to Valve Lifter Installation
.
Install the valve lifter pushrod guide. Refer to Valve Lifter Installation
.