Highlander 2WD L4-2.4L (2AZ-FE) (2001)
(a) Check only the valve indicated.
(1) Using a feeler gauge, measure the clearance between the valve lifter and camshaft.
(2) Record the out-of specification valve clearance measurements. They will be used later to determine the required replacement adjusting
shim.
Valve clearance (Cold):
Intake 0.19- 0.29 mm (0.0075 - 0.0114 in.)
Exhaust 0.30- 0.40 mm (0.0118 - 0.0157 in.)
(b) Turn the crankshaft clockwise 1 revolution (360°) and set No.4 cylinder to TDC/compression.
(c) Check only the valve indicated.
(1) Using a feeler gauge, measure the clearance between the valve lifter and camshaft.
(2) Record the out-of specification valve clearance measurements. They will be used later to determine the required replacement adjusting
shim.
Valve clearance (Cold):
Intake 0.19- 0.29 mm (0.0075 - 0.0114 in.)
Exhaust 0.30- 0.40 mm (0.0118 - 0.0157 in.)
11. ADJUST VALVE CLEARANCE
NOTICE: Be sure not to turn the crankshaft without the chain tensioner.
(a) Turn the crankshaft clockwise 1 revolution (360°) and set the No.1 cylinder to the TDC/compression.
(b) Place matchmarks on the timing chain and camshaft timing gear.
(c) Remove the 2 bolts and chain tensioner.