Page 1373 of 1897
EM0ZR-02
A10836
Gasket
Non-reusable part
N´m (kgf´cm, ft´lbf) : Specified torque Gasket
Bracket
Front Exhaust Pipe Heat Insulator
Center Exhaust Pipe Gasket Heat Insulator
Heated Oxygen Sensor
(Bank 1 Sensor 2)Tailpipe
Ring Ring
33 (330, 24)
Heat Insulator Heated Oxygen Sensor (Bank 1 Sensor 2)
Before installing the oxygen sensor, twist
the sensor wire counterclockwise 3 and
1/2 turns.
If it is twisted, remove the oxygen sensor
and reinstall it. After installing the sensor wire is not twisted.HINT:
43 (440, 32)
21 (210, 15)
62 (630, 46)
33 (330, 24)
44 (450, 33)
Stay
Pipe Support
Bracket
39 (400, 29)
22 (220,16)
Pipe Support
Bracket
33 (330, 24)
62 (630, 46)
43 (440, 32)
Compression Spring
Compression Spring
Damper
19 (190, 14)
Heat Insulator
No.1 Exhaust Pipe
Support Bracket
Type A
Type B
Ring
Pipe Support
Bracket
EM-1 10
- ENGINE MECHANICALEXHAUST SYSTEM
1094 Author: Date:
2001 AVALON (RM808U)
EXHAUST SYSTEM
COMPONENTS
Page 1377 of 1897
EM03Y-03
A10834
RH Fender Apron Seal
Generator Drive Belt
Engine Moving
Control Rod
No.2 RH Engine
Mounting Bracket
Ground Strap
Connector PS Pump Drive Belt
Engine Coolant Reservoir Hose
: Specified torque
64 (650, 47)
32 (320, 23)
N´m (kgf´cm, ft´lbf)
- ENGINE MECHANICALTIMING BELT
EM-13
997 Author: Date:
2001 AVALON (RM808U)
TIMING BELT
COMPONENTS
Page 1378 of 1897
A06659
No.2 Timing Belt CoverTiming Belt
Timing Belt Guide
No.2 Generator
Bracket RH Engine Mounting Bracket
Crankshaft
PulleyGasket
Engine Wire
Protector
RH Camshaft Timing Pulley
No.2 Idler Pulley
Crankshaft
Timing PulleyDust Boot
Timing Belt Plate Plate Washer
215 (2,200, 159)
43 (440, 32)
27 (280, 20)
Timing Belt Tensioner
N´m (kgf´cm, ft´lbf) : Specified torque
Non-reusable part
28 (290, 21)
No.1 Timing Belt Cover
125 (1,300, 94)
*88 (900, 65)
LH Camshaft
Timing Pulley
No.1 Idler Pulley
34 (350, 25)
Precoated part
* For use with SST
125 (1,300, 94)
EM-14
- ENGINE MECHANICALTIMING BELT
998 Author: Date:
2001 AVALON (RM808U)
Page 1381 of 1897
EM0ZD-02
A05060
Inward
Sensor
A01802
10 mm
Hexagon
Wrench
Plate Washer
A05055
A05061
Fulcrum
Length
SSTSST
RH
- ENGINE MECHANICALTIMING BELT
EM-21
1005 Author: Date:
2001 AVALON (RM808U)
INSTALLATION
1. INSTALL CRANKSHAFT TIMING PULLEY
(a) Align the pulley set key with the key groove of the timing
pulley, and slide on the timing pulley.
(b) Install the timing pulley, facing the sensor side inward.
NOTICE:
Do not scratch the sensor part of the crankshaft timing
pulley.
(c) Install the timing belt plate with the bolt.
Torque: 8 N´m (80 kgf´cm, 69 in.´lbf)
2. INSTALL NO.1 IDLER PULLEY
Adhesive: Part No. 08833-00080, THREE BOND 1344,
LOCTITE 242 or equivalent
(a) Using a 10 mm hexagon wrench, install the plate washer
and idler pulley with the pivot bolt.
Torque: 34 N´m (350 kgf´cm, 25 ft´lbf)
(b) Check that the pulley bracket moves smoothly.
3. INSTALL NO.2 IDLER PULLEY
(a) Install the idler pulley with the bolt.
Torque: 43 N´m (440 kgf´cm, 32 ft´lbf)
(b) Check that the idler pulley moves smoothly.
4. INSTALL RH CAMSHAFT TIMING PULLEY
(a) Face the flange side of the timing pulley outward.
(b) Align the knock pin on the camshaft with the knock pin
groove of the timing pulley, and slide on the timing pulley.
(c) Using SST, install the pulley bolt.
SST 09249-63010, 09960-10010 (09962-01000,
09963-01000)
Torque: 88 N´m (900 kgf´cm, 65 ft´lbf)
HINT:
Use a torque wrench with a fulcrum length of 340 mm (13.39
in.).
Page 1382 of 1897
A05056
LH
SST
P18811
A05063
SST
EM-22
- ENGINE MECHANICALTIMING BELT
1006 Author: Date:
2001 AVALON (RM808U)
5. INSTALL LH CAMSHAFT TIMING PULLEY
(a) Face the flange side of the timing pulley inward.
(b) Align the knock pin on the camshaft with the knock pin
groove of the timing pulley, and slide on the timing pulley.
(c) Using SST, install the pulley bolt.
SST 09960-10010 (09962-01000, 09963-01000)
Torque: 125 N´m (1,300 kgf´cm, 94 ft´lbf)
6. SET NO.1 CYLINDER TO TDC/COMPRESSION
(a) Crankshaft Timing Pulley Position:
(1) Temporarily install the crankshaft pulley bolt to the
crankshaft.
(2) Turn the crankshaft, and align the timing marks of
the crankshaft timing pulley and oil pump body.
(b) Camshaft Timing Pulley Positions:
Using SST, turn the camshaft pulley, align the timing
marks of the timing pulley and No.3 timing belt cover.
SST 09960-10010 (09962-01000, 09963-01000)
Page 1383 of 1897
A02338
5th4th3rd
2nd
6th
1st
A05064
1.27 mm
Hexagon
Wrench
A05065
A05066
1.27 mm
Hexagon
Wrench
- ENGINE MECHANICALTIMING BELT
EM-23
1007 Author: Date:
2001 AVALON (RM808U)
7. INSTALL TIMING BELT
NOTICE:
The engine should be cold.
(a) Remove any oil or water on the pulleys, and keep them
clean.
NOTICE:
Only wipe the pulleys; do not use any cleansing agent.
(b) Face the front mark on the timing belt forward.
(c) Align the installation mark on the timing belt with the tim-
ing mark of the crankshaft timing pulley.
(d) Align the installation marks on the timing belt with the tim-
ing marks of the camshaft timing pulleys.
(e) Install the timing belt in this order:
1st: Crankshaft timing pulley
2nd: Water pump pulley
3rd: LH camshaft timing pulley
4th: No.2 idler pulley
5th: RH camshaft timing pulley
6th: No.1 idler pulley
8. SET TIMING BELT TENSIONER
(a) Using a press, slowly press in the push rod using 981 -
9,807 N (100 - 1,000 kgf, 200 - 2,205 lbf) of pressure.
(b) Align the holes of the push rod and housing, pass a 1.27
mm hexagon wrench through the holes to keep the set-
ting position of the push rod.
(c) Release the press.
(d) Install the dust boot to the tensioner.
9. INSTALL TIMING BELT TENSIONER
(a) Temporarily install the tensioner with the 2 bolts.
(b) Alternately tighten the 2 bolts.
Torque: 27 N´m (280 kgf´cm, 20 ft´lbf)
(c) Remove the 1.27 mm hexagon wrench from the tension-
er.
Page 1384 of 1897
P18808
A05052
P12983
Length = 1,410 mm (55.51 in.)
P18815
EM-24
- ENGINE MECHANICALTIMING BELT
1008 Author: Date:
2001 AVALON (RM808U)
10. CHECK VALVE TIMING
(a) Slowly turn the crankshaft 2 revolutions, and align the tim-
ing marks of the crankshaft timing pulley and oil pump
body.
NOTICE:
Always turn the crankshaft clockwise.
(b) Check that the timing marks of the RH and LH timing pul-
leys with the timing marks of the No.3 timing belt cover as
shown in the illustration.
If the marks do not align, remove the timing belt and reinstall it.
(c) Remove the crankshaft pulley bolt.
11. INSTALL RH ENGINE MOUNTING BRACKET
Torque: 28 N´m (290 kgf´cm, 21 ft´lbf)
12. INSTALL NO.2 TIMING BELT COVER
(a) Check that the timing belt cover gasket has no cracks or
peeling, etc.
If the gasket has cracks or peeling, etc., replace it using these
steps:
Using a screwdriver and gasket scraper, remove all
the old gasket material.
Thoroughly clean all components to remove all the
loose material.
Remove the backing paper from a new gasket and
install the gasket evenly to the part of the timing belt
cover shaded black in the illustration.
After installing the gasket, press down on it so that
the adhesive firmly sticks to the timing belt cover.
(b) Install the timing belt cover with the 5 bolts.
Torque: 8.5 N´m (85 kgf´cm, 74 in.´lbf)
(c) Install the engine wire protector clamps to the No.3 timing
belt cover.
13. INSTALL TIMING BELT GUIDE
Install the timing belt guide, facing the cup side outward.
Page 1385 of 1897
P12982
Length = 240 mm (9.45 in.)
Join
Line
Join
Line
Length = 460 mm
(18.11 in.)
A04693
SST
P18816
- ENGINE MECHANICALTIMING BELT
EM-25
1009 Author: Date:
2001 AVALON (RM808U)
14. INSTALL NO.1 TIMING BELT COVER
(a) Check that the timing belt cover gaskets have cracks or
peeling, etc.
If the gasket has cracks or peeling, etc., replace it using these
steps:
Using a screwdriver and gasket scraper, remove all
the old gasket material.
Thoroughly clean all components to remove all the
loose material.
Remove the backing paper from a new gasket and
install the gasket evenly to the part of the timing belt
cover shaded black in the illustration.
NOTICE:
When joining 2 gaskets, do not leave a gap between them.
Cut off any excess gasket.
After installing the gasket, press down on it so that
the adhesive firmly sticks to the timing belt cover.
(b) Install the timing belt cover with the 4 bolts.
Torque: 8.5 N´m (85 kgf´cm, 74 in.´lbf)
15. INSTALL CRANKSHAFT PULLEY
(a) Align the pulley set key with the key groove of the pulley,
and slide on the pulley.
(b) Using SST, install the pulley bolt.
SST 09213-54015 (91651-60855), 09330-00021
Torque: 215 N´m (2,200 kgf´cm, 159 ft´lbf)
16. INSTALL NO.2 GENERATOR BRACKET
Install the generator bracket with the pivot bolt and nut. Do not
tighten the bolt yet.
Torque: (Nut): 28 N´m (290 kgf´cm, 21 ft´lbf)
17. INSTALL NO.2 RH ENGINE MOUNTING BRACKET
AND ENGINE MOVING CONTROL ROD
(See page EM-77)
18. CONNECT GROUND STRAP CONNECTORS
19. CONNECT ENGINE COOLANT RESERVOIR HOSE TO
WATER OUTLET
20. INSTALL PS PUMP DRIVE BELT
21. INSTALL GENERATOR DRIVE BELT
(See page CH-16)
22. INSTALL RH FENDER APRON SEAL
23. INSTALL RH FRONT WHEEL
24. VEHICLE ROAD TEST
Check for abnormal noise, shock, slippage, correct shift points
and smoothly operation.
