2GR-FE ENGINE MECHANICAL – ENGINE UNIT
EM–91
EM
(h) Check for smooth rotation.
(1) Turn the camshaft timing gear within its
movable range (21°) 2 or 3 times, but do not
turn it to the most retarded position. Make sure
that the gear turns smoothly.
NOTICE:
Do not use air pressure to perform the
smooth operation check.
(i) Check the lock in the most retarded position.
(1) Confirm that the camshaft timing gear is locked
at the most retarded position.
(j) Remove the flange bolt and camshaft timing gear.
NOTICE:
• Do not remove the other 3 bolts.
• If planning to reuse the gear, be sure to
release the straight pin lock before installing
the gear.
5. INSPECT CAMSHAFT TIMING EXHAUST GEAR
ASSEMBLY
(a) Clamp the camshaft in a vise.
NOTICE:
Be careful not to damage the camshaft in the
vise.
(b) Put the camshaft timing exhaust gear and camshaft
together by aligning the key groove and straight pin.
(c) Lightly press the gear against the camshaft, and
turn the gear. Push further at the position where the
pin enters the groove.
NOTICE:
Be sure not to turn the camshaft timing exhaust
gear in the retard direction (the right angle).
(d) Check that there is no clearance between the gear's
flange and the camshaft.
(e) Tighten the flange bolt with the camshaft timing
exhaust gear fixed.
Torque: 100 N*m (1,020 kgf*cm, 74 ft.*lbf)
(f) Check the camshaft timing exhaust gear lock.
(1) Make sure that the camshaft timing exhaust
gear is locked.
Do Not
Remove
Do Not Remove
Straight Pin
Flange Bolt
A095160E02
Straight Pin
Key Groove
A109635E02
A107564
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