Toyota Avensis ZZT251 2003 Service And Repair Manual page 779

14–6
2 4 5
Retard Side
Path
Close
Open
Vinyl Tape
1ZZ–FE,3ZZ–FE ENGINE REPAIR MANUAL
(RM923E)
ENGINE MECHANICAL
15. REMOVE CHAIN SUB–ASSY
(a) Using screwdrivers, ply out the timing chain with the
crankshaft timing gear as shown in the illustration.
NOTICE:
S
Put shop rag to protect the engine.
S
In case of revolving the camshafts with the chain off
the sprockets, turn the crankshaft 1/4 revolution for
valves not to touch the pistons.
A30857
16. REMOVE CAMSHAFT
3 1
(a) Uniformly loosen and remove the 19 bearing cap bolts, in
several passes, in the sequence shown, and remove the
9 bearing caps, intake and exhaust camshafts.
A62814
17. REMOVE CAMSHAFT TIMING GEAR OR SPROCKET
(a) Grip the camshaft with a vice, and remove the bolt and
camshaft timing gear.
NOTICE:
Be careful not to damage the camshaft.
A32167
18. INSPECT CAMSHAFT TIMING GEAR ASSY
(a) Check the lock of camshaft timing gear.
(1)
Advance
NOTICE:
Side Path
Be careful not to damage the camshaft.
(b) Release lock pin.
(1)
HINT:
Open
Two advance side paths are provided in the groove of the cam-
shaft. Plug one of the path with a rubber piece.
(2)
Close
Rubber
A62190
http://vnx.su
– PARTIAL ENGINE ASSY (1ZZ–FE/3ZZ–FE)
Grip the camshaft with a vice, and confirm the cam-
shaft timing gear is locked.
Cover 4 oil paths of cam journal with vinyl tape as
shown in the illustration.
Break through the tapes of the advance side path
and the retard side path on the opposite side of the
groove.