Toyota 2GR-FE, Manual

Page: 270 / 1021

ES–114
2GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
ES
(a) Remove the cylinder head covers RH and LH.
(b) Turn the crankshaft pulley, and align its groove with the
timing mark "0" of the timing chain cover.
(c) Check that the timing marks of the camshaft timing gears
are aligned with the timing marks of the bearing cap as
shown in the illustration.
If not, turn the crankshaft 1 revolution (360
°
), then align
the marks as above.
OK:
Timing marks on camshaft timing gears are aligned
as shown in the illustration.
(d) Reinstall the cylinder head covers.
NG
OK
1
CHECK VALVE TIMING (CHECK FOR LOOSE AND A JUMPED TOOTH OF TIMING CHAIN)
Timing Mark
Timing Mark
Timing Mark
Timing Mark
A135015E01
ADJUST VALVE TIMING (REPAIR OR
REPLACE TIMING CHAIN)
REPLACE ECM (See page ES-518 )