Tacoma Extra Cab 2WD L4-2438cc 2.4L DOHC MFI (1997)
Turn the crankshaft to the left so that the hook of the chain tensioner is released from the pin of the plunger, causing the plunger to spring out and
the slipper to be pushed into the chain.
NOTE: If the plunger does not spring out, press the slipper into the chain tensioner with a screwdriver or your finger so that the hook is released
and the plunger springs out.
6. Check valve timing.
(a)
Turn the crankshaft pulley, and align its groove with the timing mark "0" of the timing chain cover.
CAUTION: Always turn the crankshaft clockwise.
(b) Check that the timing marks (1 and 2 dots) of the camshaft drive and driven gears are in straight line on the cylinder head surface as shown in
the illustration.
If not, turn the crankshaft 1 revolution (360°) and align the marks as above.
7. Check and adjust valve clearance.
Valve clearance (Cold):
Intake: 0.15 - 0.25 mm (0.006 - 0.010 inch)
Exhaust: 0.25 - 0.35 mm (0.010 - 0.014 inch)
8. Install spark plugs.
9. Install semi-circular plugs.
(a)
Remove any old packing Formed In Place Gasket (FIPG) material.
