Toyota 4A-FE Repair Manual page 46

EM-62 ENGINE MECHANICAL - Cylinder Head (4A-FE)
EM7220
EM7343
EM7338
EM7339
12. REMOVE CYLINDER HEAD COVER
Remove the three cap nuts, grommets, head cover and
gasket.
13. REMOVE SEMI-CIRCULAR PLUG
14. REMOVE N0.3 AND N0.2 TIMING BELT COVERS
Remove the six bolts, engine wire bracket, No.3 and No.2
timing belt covers.
15. SET N0.1 CYLINDER TO TDC/COMPRESSION
(a) Turn the crankshaft pulley and align its groove with
the timing mark "O" of the No.1 timing belt cover.
(b) Check that the hole of the camshaft timing pulley is
aligned with the timing mark of the bearing cap .
If not, turn the crankshaft one revolution (360°) .
16. REMOVE TIMING BELT FROM CAMSHAFT TIMING
PULLEY
(a) Remove the plug from the No.1 timing belt cover.
{b) Place matchmarks on the camshaft timing pulley and
belt.
{c) Loosen the idler pulley mount bolt and push the idler
pulley toward the left as far as it will go, then tighten
it temporarily.