Lexus Workshop Service and Repair Manuals

Valve Clearance: Specifications

Valve Clearance

Standard thrust clearance: ..................................................................................................................................  0.08 to 0.140 mm (0.00315 to 0.00551 in.)
Maximum thrust clearance: ................................................................................................................................................................  0.15 mm (0.00591 in.)
If the thrust clearance is greater than the maximum, replace the cylinder head. If the thrust surface is damaged, replace the camshaft.