Toyota 2001-2004 Corolla User manual

Toyota Corolla
Manual de taller
2001-2004

COMPONENTES
DEL ARBOL DE LEVAS

140OI–01
A64044
Engine Under Cover RH
Clip
Fan and Generator V Belt
Cylinder Head Cover No. 2
Clip
Engine Mounting Insulator RH
N·m (kgf·cm, ft·lbf) : Specified torque
52 (530, 38)
52 (530, 38)
7.0 (71, 62 in.⋅lbf)
–ENGINE MECHANICAL CAMSHAFT
14–93
1103
2004 COROLLA (RM1037U)
CAMSHAFT
COMPONENTS

A64043
Ventilation Hose No. 2
Clamp Bracket
Ventilation Hose
Ignition Coil Assy
Engine Wire
Clamp Bracket
Clamp Bracket
Gasket
Cylinder Head Cover
Sub–assy
Seal Washer
N·m (kgf·cm, ft·lbf) : Specified torque
9.0 (92, 80 in.⋅lbf)
9.0 (92, 80 in.⋅lbf)
9.0 (92, 80 in.⋅lbf)
9.0 (92, 80 in.⋅lbf)
11 (112, 8)
11 (112, 8)
11 (112, 8)
11 (112, 8)
14–94
–ENGINE MECHANICAL CAMSHAFT
2004 COROLLA (RM1037U)

A64006
V–ribbed Belt
Tensioner Assy
Camshaft Bearing Cap No. 1
Camshaft Timing Gear
or Sprocket
Camshaft Timing Gear Assy
Chain Tensioner
Assy No. 1
Camshaft
Camshaft No. 2
Camshaft Bearing Cap No. 3
69 (704, 51)
29 (296, 21)
9.0 (92, 80 in.⋅lbf)
23 (235, 17)
54 (551, 40)
54 (551, 40)
13 (133, 10)
N·m (kgf·cm, ft·lbf) : Specified torque
Timing Chain Sub–assy
–ENGINE MECHANICAL CAMSHAFT
14–95
2004 COROLLA (RM1037U)

140OJ–01
A65077
A60622
A01045
A64005
14–96
–ENGINE MECHANICAL CAMSHAFT
2004 COROLLA (RM1037U)
REPLACEMENT
1. REMOVE ENGINE UNDER COVER RH
2. REMOVE CYLINDER HEAD COVER NO.2
(a) Remove the 2 screw, 3 clips and engine under cover.
3. REMOVE FAN AND GENERATOR V BELT
(a) Turn the V–ribbed belt tensioner slowly clockwise and
loosen it. Then, remove the fan and generator V belt and
put back the V–ribbed belt tensioner little by little and fix
it quietly.
4. REMOVE ENGINE MOUNTING INSULATOR
SUB–ASSY RH
(a) Remove the PS oil pump reservoir and put it aside.
(b) Place a wooden block between the jack and engine, and
set the jack, then remove the 4 bolts, the 2 nuts and en-
gine mounting insulator RH.
REEMPLAZO
1. QUITAR EL MOTOR BAJO CUBIERTA RH

A64021
A64022
A64023
A65078
A64058
–ENGINE MECHANICAL CAMSHAFT
14–97
1107
2004 COROLLA (RM1037U)
5. DISCONNECT ENGINE WIRE
(a) Remove the 5 clamps from the 5 clamp brackets.
(b) Disconnect the 4 ignition coil connectors.
(c) Remove the bolt and nut installing the engine wire.
6. REMOVE IGNITION COIL ASSY
(a) Remove the 4 bolts and 4 ignition coils.
7. DISCONNECT VENTILATION HOSE
(a) Disconnect the ventilation hose from the cylinder head
cover.
8. DISCONNECT VENTILATION HOSE NO.2
(a) Disconnect the ventilation hose from the cylinder head
cover.

A64856
A62185
Mark Mark
Mark
Timing Chain
Cover Surface
Groove
A11858
A62186
Paint Mark
14–98
–ENGINE MECHANICAL CAMSHAFT
2004 COROLLA (RM1037U)
9. REMOVE CYLINDER HEAD COVER SUB–ASSY
(a) Remove the 9 bolts, 2 seal washers, 2 nuts, 3 clamp
brackets and cylinder head cover.
10. SET NO. 1 CYLINDER TO TDC/COMPRESSION
(a) Turn the crankshaft pulley, and align its groove with timing
mark ”0” of the timing chain cover.
(b) Check that the point marks of the camshaft timing sprock-
et and VVT timing sprocket are in straight line on the tim-
ing chain cover surface as shown in the illustration.
HINT:
If not, turn the crankshaft 1 revolution (360) and align the
marks as above.
11. REMOVE V–RIBBED BELT TENSIONER ASSY
(a) Remove the bolt, nut and V–ribbed belt tensioner.
HINT:
Handle a jack up and down to remove the bolt.
12. REMOVE CAMSHAFT
NOTICE:
Be sure not to revolve the crankshaft without the chain ten-
sioner.
(a) Set the No. 1 cylinder to the TDC/compression.
(b) Place match marks on the timing chain and camshaft tim-
ing sprockets.

A62178
Push
A62187
Fix
Tighten
A62188
24 5 3 1
A32124
A62189
2 4 31
–ENGINE MECHANICAL CAMSHAFT
14–99
2004 COROLLA (RM1037U)
(c) Remove the 2 nuts and chain tensioner.
(d) Fix the camshaft with a wrench and so on, then loosen
the camshaft timing gear set bolt.
NOTICE:
Be careful not to damage the valve lifter.
(e) Loosen the camshaft bearing cap bolts on No. 2 camshaft
in the order as shown in the illustration in several
passes,and remove the caps.
(f) Remove the camshaft timing gear as shown in the illustra-
tion.
(g) Loosen the camshaft bearing cap bolts on camshaft in the
order as shown in the illustration in several passes,and
remove the caps.

A32125
A32556
A62190
Advance
Side Path
Retard Side
Path
Open
Close
RubberVinyl Tape
Open
Close
A62191
Advanced
Side Path
Retard
Side Path
14–100
–ENGINE MECHANICAL CAMSHAFT
2004 COROLLA (RM1037U)
(h) Remove the camshaft with holding the timing chain.
(i) Tie the timing chain with a string as shown in the illustra-
tion.
NOTICE:
Be careful not to drop anything inside the timing chain cov-
er.
13. INSPECT CAMSHAFT TIMING GEAR ASSY
(a) Check the lock of camshaft timing gear.
(1) Grip the camshaft with a vice, and confirm the cam-
shaft timing gear is locked.
NOTICE:
Be careful not to damage the camshaft.
(b) Release lock pin.
(1) Cover 4 oil paths of cam journal with vinyl tape as
shown in the illustration.
HINT:
Two advance side paths are provided in the groove of the cam-
shaft. Plug one of the path with a rubber piece.
(2) Break through the tapes of the advance side path
and the retard side path on the opposite side of the
groove.
(3) Put air pressure into two broken paths (the advance
side path and the retard side path) with about 150
kPa {1.5 kgf⋅cm}.
CAUTION:
Cover the pathes with shop rag to avoid oil splashing.