Supra Liftback L6-2997cc 3.0L DOHC MFI Twin-Turbo (1997)
(f) Measure the Plastigage at its widest point.
Standard oil clearance: 0.035-0.072 mm (0.0014-0.0028 inch).
Maximum oil clearance: 0.10 mm (0.0039 inch).
NOTE:
^
If the oil clearance is greater than maximum, replace the camshaft.
^
If necessary, replace the bearing caps and cylinder head as a set.
(g) Completely remove the Plastigage.
CAMSHAFT THRUST CLEARANCE
1. Install the camshafts as described above.
2. Using a dial indicator, measure the thrust clearance while moving the camshaft back and forth.
Standard thrust clearance: 0.080-0.190 mm (0.0031-0.0075 inch).
Maximum thrust clearance: 0.30 mm (0.0118 inch).
NOTE:
^
If the thrust clearance is greater than maximum, replace the camshaft.
^
If necessary, replace the bearing caps and cylinder head as a set.
