T100 Pickup 4WD V6-180.5 2959cc 3.0L SOHC (3VZ-E) (1993)
NOTICE: Pulling on or bending the cords may damage the conductor inside.
2. REMOVE SPARK PLUGS
Using a 16 mm plug wrench, remove the 6 spark plugs.
3. REMOVE AIR INTAKE CHAMBER
4. REMOVE ENGINE WIRE
Remove the 2 bolts and engine wire.
5. REMOVE CYLINDER HEAD COVERS
6. SET NO.1 CYLINDER TO TDC/COMPRESSION
(a) Turn the crankshaft pulley and align its groove with timing mark "0" of the No.1 timing belt cover.
(b) Check that the valve lifters on the No.1 cylinder are loose and valve lifters on the No.4 are tight.
If not, turn the crankshaft 1 revolution (360°) and align the mark as above.
7. INSPECT VALVE CLEARANCE