engine TOYOTA AVALON 2001 Service Repair Manual

SR0ES-07
F08856
Pressure
Feed
Tube
Stopper
F08855
A
B
Z19285
Clamp
Engine Wire
SST Fulcrum
Length
- STEERINGPOWER STEERING VANE PUMP
SR-35
1498 Author
: Date
:
2001 AVALON (RM808U)
INSTALLATION
1. INSTALL PRESSURE FEED TUBE
Install the pressure feed tube and gasket to the PS vane pump
assembly with union bolt.
HINT:
Make sure the stopper of the pressure feed tube touches the
front bracket as shown in the illustration, then install the union
bolt.
Torque: 52 N´m (530 kgf´cm, 38 ft´lbf)
2. INSTALL OIL PRESSURE SWITCH
Torque: 21 N´m (210 kgf´cm, 15 ft´lbf)
NOTICE:
Be careful to prevent oil seal from being attached to the
connector.
3. INSTALL PS VANE PUMP ASSEMBLY WITH PRESS-
ER FEED TUBE
Temporarily install the PS vane pump assembly with 2 (A and
B) bolts.
4. INSTALL DRIVE BELT
(a) Adjust drive belt tension (See page SR-3).
(b) Using SST, torque the bolt A.
SST 09249-63010
Torque: 29 N´m (300 kgf´cm, 22 ft´lbf)
HINT:

Use a torque wrench with a fulcrum length of 300 mm
(11.81 in.).

Disconnect the clamp with engine wire.
(c) Torque the bolt B.
Torque: 43 N´m (440 kgf´cm, 32 ft´lbf)
(d) Connect the connector to the oil pressure switch.

F08857
SR0EG-05
F08858
SR-8
- STEERINGSTEERING WHEEL
1471 Author
: Date
:
2001 AVALON (RM808U)
STEERING WHEEL
INSPECTION
1. CHECK STEERING WHEEL FREEPLAY
(a) Stop the vehicle and face the tires straight ahead.
(b) Rock the steering wheel gently up and down with a finger
lightly, check the steering wheel freeplay.
Maximum freeplay: 30 mm (1.18 in.)
2. CHECK STEERING EFFORT
(a) Center the steering wheel.
(b) Remove the steering wheel pad (See page SR-12).
(c) Start the engine and run it at idle.
(d) Measure the steering effort in both directions.
Steering effort (Reference)
5.9 N´m (60 kgf´cm, 52 in.´lbf)
HINT:
Take the tire type, pressure and contact surface into consider-
ation before making your diagnosis.
(e) Torque the steering wheel set nut.
Torque: 50 N´m (510 kgf´cm, 37 ft´lbf)
(f) Install the steering wheel pad (See page SR-22).

F09909
Column shift:
Shift Lever


Shift Lever Housing11 (110, 8)

10 (100, 7)
Shift Lock
Control ECU
2.8 (29, 25 in.´lbf)
3.4 (35, 30 in.´lbf)

Shift Lock Switch
Corrugate Tube
No. 2 Steering
Column Ring

Spring
RetainerCompression Spring
Main Shaft
Bushing
Main Shaft Collar
7.5 (75, 65 in.´lbf)



Turn Signal Bracket
Steering Column Upper Tube
Tilt Lever Lock ShaftTilt Lever Tension Spring


9.0 (90, 78 in.´lbf)
Spring Guide
Tilt Spring
No. 2 Tilt Steering Bolt
Tapered-head Bolt Key Interlock Solenoid Key Unlock
Warning SwitchColumn Upper
Bracket
Main Shaft Assembly



Transponder Key Coil
Key Cylinder
Lamp Assembly
Ignition Switch
Transponder Key
Amplifier
N´m (kgf´cm, ft´lbf) : Specified torque

Non-reusable part
Molybdenum disulfide lithium base greaseShift Lock
Solenoid Bracket
No. 2 Tilt
Steering Bolt

Column Tube Assembly
w/ Engine immobiliser system:
w/ Engine immobiliser system:
Key Cylinder
- STEERINGTILT STEERING COLUMN
SR-1 1
1474
2001 AVALON (RM808U)

SR0Z5-01
F08832
Screw Extractor
R11903
F09911
SR-16
- STEERINGTILT STEERING COLUMN
1479 Author
: Date
:
2001 AVALON (RM808U)
DISASSEMBLY
NOTICE:
When using a vise, do not overtighten it.
1. w/ Engine immobiliser system:
REMOVE TRANSPONDER KEY COIL
2. REMOVE KEY CYLINDER LAMP ASSEMBLY
Remove the screw and key cylinder lamp assembly.
3. Column shift:
REMOVE SHIFT LOCK CONTROL ECU
Disconnect the 3 connectors and remove the shift lock control
ECU.
4. REMOVE COLUMN UPPER BRACKET
(a) Using a centering punch, mark the center of the 2 ta-
pered-head bolts.
(b) Using a 3 - 4 mm (0.12 - 0.16 in.) drill, drill into the 2 bolts.
(c) Using a screw extractor, remove the 2 bolts and column
upper bracket.
5. Column shift:
REMOVE SHIFT LEVER HOUSING
(a) Remove the torx screw and shift lock switch.
(b) Remove the 2 torx screws and shift lock solenoid bracket.
(c) Remove the torx screw and shift lever.
(d) Remove the 3 torx screws and shift lever housing.
6. REMOVE TURN SIGNAL BRACKET
(a) Remove the tension spring.
(b) Remove the 2 torx screws and turn signal bracket.

SR0Z6-01
F09913
F09914
SR-18
- STEERINGTILT STEERING COLUMN
1481 Author
: Date
:
2001 AVALON (RM808U)
INSPECTION
1. INSPECT STEERING LOCK OPERATION
Check that the steering lock mechanism operates properly.
2. IF NECESSARY, REPLACE KEY CYLINDER
(a) Place the ignition key at the ACC position.
(b) Push down the stop pin with a screwdriver, and pull out
the key cylinder.
(c) Install a new key cylinder.
HINT:
Make sure the ignition key is at the ACC position.
3. INSPECT IGNITION SWITCH (See page BE-16)
4. IF NECESSARY, REPLACE IGNITION SWITCH
(a) Remove the 2 screws and ignition switch.
(b) Install a new ignition switch with the 2 screws.
5. INSPECT KEY UNLOCK WARNING SWITCH
(See page BE-16)
6. IF NECESSARY, REPLACE KEY UNLOCK WARNING
SWITCH
(a) Slide the key unlock warning switch out of the column up-
per bracket.
(b) Slide a new key unlock warning switch in the column up-
per bracket.
7. INSPECT KEY INTERLOCK SOLENOID
(See page AX-16 and AX-18)
8. IF NECESSARY, REPLACE KEY INTERLOCK SOLE-
NOID
(a) Remove the 2 screws and key interlock solenoid.
(b) Install a new key interlock solenoid with the 2 screws.
9. Column shift:
INSPECT SHIFT LOCK SOLENOID, SHIFT LOCK
SWITCH AND SHIFT LOCK CONTROL ECU
(See page AX-18)
10. Column shift:
IF NECESSARY, REPLACE SHIFT LOCK SOLENOID,
SHIFT LOCK SWITCH AND SHIFT LOCK CONTROL
ECU
11. w/ Engine immobiliser system:
INSPECT TRANSPONDER KEY COIL
(See page BE-181)
12. w/ Engine immobiliser system:
IF NECESSARY, REPLACE TRANSPONDER KEY
COIL

F09915
F09916
- STEERINGTILT STEERING COLUMN
SR-19
1482 Author
: Date
:
2001 AVALON (RM808U)
13. w/ Engine immobiliser system:
IF NECESSARY, REPLACE TRANSPONDER KEY AM-
PLIFIER
(a) Remove the 2 screws and transponder key amplifier.
(b) Install a new transponder key amplifier with the 2 screws.
14. INSPECT BEARING
Check the bearing rotation condition and check for abnormal
noise.
If faulty, replace the steering column upper tube sub-assembly.
15. INSPECT BUSHING
Check the bushing rotation condition and check for abnormal
noise.
If faulty, replace the steering column assembly.

F09918Pin Punch
F09919
F08833
- STEERINGTILT STEERING COLUMN
SR-21
1484 Author
: Date
:
2001 AVALON (RM808U)
(e) Using a punch and a hammer, tap in the No. 2 tilt steering
bolt.
(f) Using a pin punch, stake on 3 places evenly around the
hole as shown in the illustration.
5. INSTALL TURN SIGNAL BRACKET
(a) Install the turn signal bracket with 2 new torx screws.
Torque: 7.5 N´m (75 kgf´cm, 65 in.´lbf)
HINT:
Set the hole of the turn signal bracket and projection of steering
column upper tube.
(b) Install the tension spring.
6. Column shift:
INSTALL SHIFT LEVER HOUSING
(a) Install the shift lever housing with 3 new torx screws.
Torque: 10 N´m (100 kgf´cm, 7 ft´lbf)
(b) Install the shift lever with a new torx screw.
Torque: 11 N´m (110 kgf´cm, 8 ft´lbf)
(c) Install the shift lock solenoid bracket with 2 new torx
screws.
Torque: 3.4 N´m (35 kgf´cm, 30 in.´lbf)
(d) Install the shift lock switch with a new torx screw.
Torque: 2.8 N´m (29 kgf´cm, 25 in.´lbf)
7. INSTALL COLUMN UPPER BRACKET
(a) Install the column upper bracket with 2 new tapered-
head bolts.
(b) Tighten the tapered-head bolts until the bolt heads break
off.
8. Column shift:
INSTALL SHIFT LOCK CONTROL ECU
Install the shift lock control ECU and connect the 3 connectors.
9. INSTALL KEY CYLINDER LAMP ASSEMBLY
Install the key cylinder lamp assembly with screw.
10. w/ Engine immobiliser system:
INSTALL TRANSPONDER KEY COIL

SA0VS-02
W03084
W03093
W03139
- SUSPENSION AND AXLEFRONT AXLE HUB
SA-9
1343 Author
: Date
:
2001 AVALON (RM808U)
REMOVAL
1. REMOVE FRONT WHEEL
Torque: 103 N´m (1,050 kgf´cm, 76 ft´lbf)
2. CHECK BEARING BACKLASH AND AXLE HUB DEVI-
ATION
(a) Remove the 2 bolts, brake caliper and disc.
(b) Support the brake caliper securely.
(c) Using a dial indicator, check the backlash near the center
of the axle hub.
Maximum: 0.05 mm (0.0020 in.)
If the backlash exceeds the maximum, replace the bearing.
(d) Using a dial indicator, check the deviation at the surface
of the axle hub outside the hub bolt.
Maximum: 0.05 mm (0.0020 in.)
If the deviation exceeds the maximum, replace the axle hub.
(e) Install the disc, brake caliper and 2 bolts.
Torque: 107 N´m (1,090 kgf´cm, 79 ft´lbf)
3. REMOVE DRIVE SHAFT LOCK NUT
(a) Remove the cotter pin and lock cap.
(b) While applying the brakes, remove the nut.
Torque: 294 N´m (3,000 kgf´cm, 217 ft´lbf)
(c) Remove the 2 bolts, brake caliper and disc.
(d) Support the brake caliper securely.
4. DISCONNECT ABS SPEED SENSOR AND WIRE HAR-
NESS CLAMP
Remove the bolt and disconnect the ABS speed sensor and
wire harness clamp.
Torque: 8.0 N´m (82 kgf´cm, 71 in.´lbf)
5. LOOSEN 2 NUTS ON LOWER SIDE OF SHOCK AB-
SORBER
HINT:
Do not remove the bolts.
Torque: 211 N´m (2,150 kgf´cm, 156 ft´lbf)
HINT:
At the this time of installation, coat the nut's thread with engine
oil.

SA0V0-02
F07388
To outside SA-26
- SUSPENSION AND AXLEFRONT SHOCK ABSORBER
1360 Author
: Date
:
2001 AVALON (RM808U)
REMOVAL
1. REMOVE FRONT WHEEL
Torque: 103 N´m (1,050 kgf´cm, 76 ft´lbf)
2. DISCONNECT FLEXIBLE HOSE AND ABS SPEED
SENSOR WIRE HARNESS CLAMP
Remove the bolt and disconnect the flexible hose and ABS
speed sensor wire harness clamp from the shock absorber.
Torque: 29 N´m (300 kgf´cm, 22 ft´lbf)
3. DISCONNECT STABILIZER BAR LINK FROM SHOCK
ABSORBER (See page SA-41)
4. DISCONNECT SHOCK ABSORBER FROM STEERING
KNUCKLE
(a) Remove the 2 nuts and bolts on the lower side of the
shock absorber.
Torque: 211 N´m (2,150 kgf´cm, 156 ft´lbf)
(b) Remove the shock absorber from the steering knuckle.
HINT:
At the time of installation, coat the nut's threads with engine oil.
5. REMOVE SHOCK ABSORBER WITH COIL SPRING
Remove the 3 nuts and shock absorber with the coil spring.
Torque: 80 N´m (820 kgf´cm, 59 ft´lbf)
HINT:
At the time of installation, rotate the suspension support and set
it in the direction, as shown.

F04031
F04048
1
2
F01195
Bolt
Adjusting
ValueSet Bolt
15'
30'Adjusting Bolt90105-17001 90105-17003 90105-17004 90105-17005
45'
1°00'
1°15'
1°30'121212121 Dot
2 Dots3 Dots
- SUSPENSION AND AXLEFRONT WHEEL ALIGNMENT
SA-5
1339 Author
: Date
:
2001 AVALON (RM808U)
4. ADJUST CAMBER
NOTICE:
After the camber has been adjusted, inspect the toe-in.
(a) Remove the front wheel and ABS speed sensor clamp.
(b) Remove the 2 nuts on the lower side of the shock absorb-
er.
(c) Coat the threads of the nuts with engine oil.
(d) Temporarily install the 2 nuts.
(e) Adjust the camber by pushing or pulling the lower side of
the shock absorber in the direction in which the camber
adjustment is required.
(f) Tighten the nuts.
Torque: 211 N´m (2,150 kgf´cm, 156 ft´lbf)
(g) Install the ABS speed sensor clamp and front wheel.
Torque: 103 N´m (1,050 kgf´cm, 76 ft´lbf)
(h) Check the camber.
HINT:

Try to adjust the camber to the center of the specified val-
ue.

Adjusting value for the set bolts is 6' - 30' (0.1° - 0.5°).
If the camber is not within the specified value, using the follow-
ing table, estimate how much additional camber adjustment will
be required, and select the camber adjusting bolt.
(i) Do the steps mentioned above again. Between step (b)
and (c), replace 1 or 2 selected bolts.
HINT:
When replacing the 2 bolts, replace 1 bolt for each time.