Supra Liftback L6-2997cc 3.0L DOHC MFI Twin-Turbo (1997)
2. Inspect camshaft bearings for flaking and scoring.
NOTE: If the bearings are damaged, replace the bearing cap and cylinder head as a set.
3. Inspect camshaft journal oil clearance as follows:
(a) Clean the bearing caps and camshaft journal.
(b) Place the camshafts on the cylinder head.
(c) Lay a strip of Plastigage across each of the camshaft journals.
(d) Install the bearing caps and tighten to 20 Nm (200 kg. cm., 14 ft. lbs.) in sequence shown in the illustration.
NOTE: Do not turn the camshaft.
(e) Remove the bearing caps.
