RX 400h AWD V6-3.3L (3MZ-FE) Hybrid (2007)
e. Turn the crankshaft 2/3 of a revolution (240°), and check the valves indicated in the illustration.
(1) Using a feeler gauge, measure the clearance between the valve lifter and the camshaft.
Valve clearance (Cold):
Intake: 0.15 to 0.25 mm (0.0059 to 0.0098 inch)
Exhaust: 0.25 to 0.35 mm (0.0098 to 0.0138 inch)
(2) Record out-of-specification valve clearance measurements. They will be used later to determine the required replacement adjusting shim.
24. ADJUST VALVE CLEARANCE
a. Turn the camshaft so that the cam lobe faces upward.
b. Turn the valve lifter with a screwdriver so that the notches are perpendicular to the camshaft.
c. Using SST (A), press down the valve lifter and place SST (B) between the camshaft and valve lifter. Remove SST (A).
SST 09248-55040 (09248-05410, 09248-05420)