Celica GT-S L4-1.8L (2ZZ-GE) (2000)
Intake: 0.15 - 0.25 mm (0.006 - 0.010 inch)
Exhaust: 0.35 - 0.45 mm (0.014 - 0.018 inch)
b. Turn the crankshaft 1 revolution (360°) and align the mark as above (See procedure in step 2).
c. Check only the valves indicated as shown. Measure the valve clearance (See procedure in step (a)).
4. 1ZZ-FE: ADJUST VALVE CLEARANCE
a. Set the No. 1 cylinder to the TDC/compression (See procedure in step 2).
b. Place matchmarks on the timing chain and camshaft timing sprockets.
c. Remove the 2 bolts and chain tensioner.
d. Remove the camshaft and timing sprocket assemblies.
1. 19 camshaft bearing cap bolts
2. 9 camshaft bearing caps (No. 1 & No. 3)
3. Exhaust camshaft and timing sprocket assembly
4. Intake camshaft and timing sprocket assembly
HINT: When disconnect the timing chain from the camshaft timing sprocket, holding the timing chain.