LEXUS ES300 2005 Repair Manual
Manufacturer: LEXUS, Model Year: 2005, Model line: ES300, Model: LEXUS ES300 2005Pages: 969, PDF Size: 24.08 MB
Page 661 of 969
A78394
N´m (kgf´cm, ft´lbf)
: Specified torque
Non-reusable part Water Pump Gasket
8.5 (87, 75 in.Vlbf)
125 (1,275, 92)
43 (438, 32)
8.0 (82, 71 in.Vlbf)
8.0 (82, 71 in.Vlbf)
34 (347, 25)
Timing Belt Idler Sub-assy No. 1Water Pump Assy Timing Belt Idler
Sub-assy No. 2Camshaft Timing
Pulley x6Timing Belt No. 3 Cover
CollarGasket
Bushing
Engine Wire
16-12
- COOLINGWATER PUMP ASSY (3MZ-FE)
2290 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
Page 662 of 969
160QH-01
A78535
- COOLINGWATER PUMP ASSY (3MZ-FE)
16-13
2291 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
REPLACEMENT
1. DRAIN ENGINE COOLANT (See page 16-9)
2. REMOVE FRONT WHEEL RH
3. REMOVE FRONT FENDER APRON SEAL RH
4. REMOVE V (COOLER COMPRESSOR TO CRANKSHAFT PULLEY) BELT NO.1
(See page 14-5)
5. REMOVE VANE PUMP V BELT (See page 14-5)
6. REMOVE ENGINE MOVING CONTROL ROD (See page 14-79)
7. REMOVE ENGINE MOUNTING STAY NO.2 RH (See page 14-79)
8. REMOVE GENERATOR BRACKET NO.2 (See page 14-79)
9. REMOVE CRANKSHAFT PULLEY (See page 14-79)
SST 09213-54015 (91651-60855), 09330-00021, 09950-50013 (09951-05010, 09952-05010,
09953-05020, 09954-05031)
10. REMOVE TIMING BELT NO.1 COVER
11. REMOVE TIMING BELT NO.2 COVER (See page 14-79)
12. REMOVE ENGINE MOUNTING BRACKET RH (See page 14-79)
13. REMOVE TIMING BELT GUIDE NO.2
14. REMOVE TIMING BELT (See page 14-79)
15. REMOVE TIMING BELT IDLER SUB-ASSY NO.2
16. REMOVE CAMSHAFT TIMING PULLEY (See page 14-93)
SST 09960-10010 (09962-01000, 09963-01000), 09249-63010
17. REMOVE TIMING BELT NO.3 COVER (See page 14-93)
18. REMOVE TIMING BELT IDLER SUB-ASSY NO.1
(a) Using a socket hexagon wrench 10, remove the pivot bolt, timing belt idler No. 1 and plate washer.
19. REMOVE WATER PUMP ASSY
(a) Remove the 3 bolts and 3 nuts, then remove the water
pump and gasket.
20. INSTALL WATER PUMP ASSY
(a) Install a new gasket and the water pump with the 3 bolts and 3 nuts.
Torque: 8.0 NVm (82 kgfVcm,
71 in.Vlbf)
21. INSTALL TIMING BELT IDLER SUB-ASSY NO.1
(a) Using a socket hexagon wrench 10, install the plate washer and timing belt idler No.1 with the pivot
bolt.
Torque: 34 NVm (347 kgfVcm,
25 ftVlbf)
22. INSTALL TIMING BELT NO.3 COVER (See page 14-93)
23. INSTALL CAMSHAFT TIMING PULLEY (See page 14-93)
SST 09960-10010 (09962-01000, 09963-01000), 09249-63010
24. INSTALL TIMING BELT IDLER SUB-ASSY NO.2 (See page 14-93)
25. INSPECT TIMING BELT (See page 14-79)
26. INSTALL TIMING BELT (See page 14-79)
SST 09960-10010 (09962-01000, 09963-01000)
Page 663 of 969
16-14
- COOLINGWATER PUMP ASSY (3MZ-FE)
2292 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
27. INSTALL TIMING BELT TENSIONER ASSY (See page 14-79)
28. INSTALL TIMING BELT GUIDE NO.2 (See page 14-79)
29. INSTALL ENGINE MOUNTING BRACKET RH (See page 14-79)
30. INSTALL TIMING BELT NO.2 COVER (See page 14-79)
31. INSTALL TIMING BELT NO.1 COVER (See page 14-79)
32. INSTALL CRANKSHAFT PULLEY (See page 14-79)
SST 09213-54015 (91651-60855), 09330-00021
33. INSTALL GENERATOR BRACKET NO.2 (See page 14-79)
34. INSTALL ENGINE MOUNTING STAY NO.2 RH (See page 14-79)
35. INSTALL ENGINE MOVING CONTROL ROD (See page 14-79)
36. INSTALL VANE PUMP V BELT (See page 14-5)
37. INSTALL V (COOLER COMPRESSOR TO CRANKSHAFT PULLEY) BELT NO.1
(See page 14-5)
38. INSPECT DRIVE BELT DEFLECTION AND TENSION (See page 14-1)
39. INSTALL FRONT WHEEL RH (See page 14-5)
40. ADD ENGINE COOLANT (See page 16-9)
41. CHECK FOR ENGINE COOLANT LEAKS (See page 16-1)
Page 664 of 969
160LM-03
P12487
- COOLINGWATER PUMP ASSY (3MZ-FE)
16-15
2293 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
INSPECTION
1. INSPECT WATER PUMP ASSY
(a) Visually check the drain hole for coolant leakage.
(b) Turn the pulley, then check that the water pump bearing
moves smoothly without making a niose.
If not, replace the water pump.
Page 665 of 969
160QI-01
A80823
A80824
A80298
Jiggle Valve15
15 16-16
- COOLINGTHERMOSTAT (3MZ-FE)
2294 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
THERMOSTAT (3MZ-FE)
REPLACEMENT
1. DISCONNECT BATTERY NEGATIVE TERMINAL
2. DRAIN ENGINE COOLANT (See page 16-9)
3. REMOVE RADIATOR LOWER AIR DEFLECTOR (See page 19-5)
4. REMOVE AIR CLEANER INLET ASSY (See page 19-5)
5. REMOVE AIR CLEANER ASSY (See page 19-5)
6. REMOVE WATER INLET PIPE
(a) Remove the bolt and water inlet pipe.
(b) Remove the O-ring from the water inlet pipe.
7. REMOVE WATER INLET
(a) Disconnect the wire harness clamp.
(b) Remove the 3 nuts and water inlet.
8. REMOVE THERMOSTAT
9. INSTALL THERMOSTAT
(a) Install a new gasket to the thermostat.
(b) Align the thermostat jiggle valve with the upper stud bolt,
then insert the thermostat in the water inlet housing.
HINT:
The jiggle valve may be set within 15 of either side of the pre-
scribed position.
10. INSTALL WATER INLET
Torque: 8.0 NVm (82 kgfVcm, 71 in.Vlbf)
Page 666 of 969
- COOLINGTHERMOSTAT (3MZ-FE)
16-17
2295 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
11. INSTALL WATER INLET PIPE
(a) Install a new O-ring to the water inlet pipe.
(b) Apply soapy water to the O-ring.
(c) Connect the water inlet pipe to the water inlet.
(d) Install the bolt which is used to fixes the water inlet pipe to the cylinder head.
Torque: 20 NVm (199 kgfVcm,
14 ftVlbf)
12. INSTALL AIR CLEANER ASSY (See page 19-5)
13. INSTALL AIR CLEANER INLET ASSY (See page 19-5)
14. CHECK CONNECTION OF VACUUM HOSE (See page 14-29)
15. ADD ENGINE COOLANT (See page 16-9)
16. CHECK FOR ENGINE COOLANT LEAKS (See page 16-1)
Page 667 of 969
160QJ-01
A86584: Specified torque Battery Clamp
Sub-assy
Battery
Battery Tray
VSV Connector
Air Cleaner
Inlet Assy
Air Cleaner Inlet
No. 1
Air Cleaner BracketAir Cleaner Case Air Cleaner
Filter Element
Sub-assyAir Cleaner Cap
Sub-assy Mass
Air Flow Sensor
Connector Vacuum Hose
5.0 (51, 44 in.Vlbf)
x2
x2 x3
5.0 (51, 44 in.Vlbf)
5.0 (51, 44 in.Vlbf)
Air Cleaner Hose No. 1
N´m (kgf´cm, ft´lbf)Vacuum Hose
5.0 (51, 44 in.Vlbf)
Radiator Lower Air Deflector
Clip
x7
Clip
Engine Under Cover No. 2
Engine Under Cover No. 1
5.5 (56, 49 in.Vlbf)
7.5 (76, 66 in.Vlbf)
16-18
- COOLINGRADIATOR ASSY (3MZ-FE)
2296 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
RADIATOR ASSY (3MZ-FE)
COMPONENTS
Page 668 of 969
A86585
Hood Lock Release
Lever ProtectorHood Lock Assy
Radiator AssyRadiator Support
Cushion
Radiator Support
LowerRadiator Support Upper
Fan Shroud
Sub-assy
Temperature Detect
Switch
Radiator Hose Outlet
Radiator Hose Inlet
Oil Cooler
Inlet Hose
Oil Cooler
Outlet Hose
5.0 (51, 44 in.Vlbf)
14 (142, 10)
8.0 (82, 71 in.Vlbf)
x3x5
x3
: Specified torque
N´m (kgf´cm, ft´lbf)
- COOLINGRADIATOR ASSY (3MZ-FE)
16-19
2297 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
Page 669 of 969
A86586
Radiator Tank Upper
Radiator Tank LowerInlet No. 1
Inlet No. 2 ATM Oil CoolerRadiator Core Sub-assy
Radiator Drain
Cock Plug O-ring
O-ring O-ring
O-ring
O-ring
Washer
Washer
8.3 (85, 74 in.Vlbf)
15 (150, 11)
8.3 (85, 74 in.Vlbf)
15 (150, 11)
N´m (kgf´cm, ft´lbf)
: Specified torque
Non-reusable part 16-20
- COOLINGRADIATOR ASSY (3MZ-FE)
2298 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
Page 670 of 969
160QK-01
A61350
Clip
A86560
A86561
- COOLINGRADIATOR ASSY (3MZ-FE)
16-21
2299 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
REPLACEMENT
1. DISCONNECT BATTERY NEGATIVE TERMINAL
2. DRAIN ENGINE COOLANT (See page 16-9)
3. REMOVE ENGINE UNDER COVER NO.1
4. REMOVE ENGINE UNDER COVER NO.2
5. REMOVE RADIATOR LOWER AIR DEFLECTOR (See page 19-5)
6. REMOVE BATTERY
7. REMOVE BATTERY TRAY
8. REMOVE AIR CLEANER INLET ASSY (See page 19-5)
9. REMOVE AIR CLEANER ASSY (See page 19-5)
10. REMOVE AIR CLEANER BRACKET (See page 19-5)
11. REMOVE AIR CLEANER INLET NO.1 (See page 19-5)
12. DISCONNECT RADIATOR HOSE INLET
13. DISCONNECT RADIATOR HOSE OUTLET
14. DISCONNECT OIL COOLER INLET HOSE
15. DISCONNECT OIL COOLER OUTLET HOSE
16. REMOVE HOOD LOCK RELEASE LEVER
PROTECTOR
(a) Using a screwdriver with the tip wrapped in tape, remove
the protector.
NOTICE:
Removing the protector damages the clips inside the pro-
tector, therefore it is necessary to use a new protector
when installing.
17. SEPARATE HOOD LOCK ASSY
(a) Disconnect the hood switch connector.
(b) Remove the 3 bolts, then separate the hood lock.
18. REMOVE RADIATOR SUPPORT UPPER
(a) Disconnect the horn connectors.
(b) Remove the 5 bolts, then remove the radiator support up-
per.