Toyota 4A-FE Repair Manual page 35

ENGINE MECHANICAL - Timing Belt (4A-FE) EM-41
EM7453
9. REMOVE CRANKSHAFT TIMING PULLEY
If the pulley cannot be removed by hand, use two
screwdrivers.
NOTICE: Position shop rags as shown to prevent
damage.
10. REMOVE CAMSHAFT TIMING PULLEY
Hold the hexagonal head wrench portion of the camshaft
with a wrench, and remove the bolt and timing pulley.
NOTICE: Be careful not to damage the cylinder head
with the wrench.