Correcting Measured Clearance
Lift out the upper section of the press tool.
Lift out the camshaft.
Adjust the play by replacing the valve lifters.
Other valve lifters are available as replacement part / replacement part kits.
Reinstall the camshaft and the upper section of the press tool. Tighten to 12 Nm .
Take a new measurement according to Checking the valve clearance .