engine LEXUS ES300 2005 Repair Manual

- COOLINGTHERMOSTAT (3MZ-FE)
16-17
2295 Author
: Date
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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)

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
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2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
RADIATOR ASSY (3MZ-FE)
COMPONENTS

160QK-01
A61350
Clip
A86560
A86561
- COOLINGRADIATOR ASSY (3MZ-FE)
16-21
2299 Author
: Date
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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.

A86562
A86563
16-22
- COOLINGRADIATOR ASSY (3MZ-FE)
2300 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
19. REMOVE RADIATOR ASSY
(a) Disconnect the 2 wire harness connectors.
(b) Remove the radiator from the vehicle.
20. REMOVE RADIATOR SUPPORT CUSHION
(a) Remove the 2 radiator support cushions from the radiator.
21. REMOVE RADIATOR SUPPORT LOWER
(a) Remove the 2 radiator support lowers from the radiator.
22. REMOVE FAN SHROUD SUB-ASSY
(a) Disconnect the temperature detect switch connector.
(b) Remove the 3 bolts, then remove the fan shroud with mo-
tor.
23. REMOVE TEMPERATURE DETECT SWITCH
24. REPLACE RADIATOR ASSY
25. INSTALL FAN SHROUD SUB-ASSY
Torque: 5.0 NVm (51 kgfVcm, 44 in.Vlbf)
26. INSTALL RADIATOR SUPPORT UPPER
Torque: 14 NVm (142 kgfVcm, 10 ftVlbf)
27. INSTALL HOOD LOCK ASSY
Torque: 8.0 NVm (82 kgfVcm, 71 in.Vlbf)
28. INSTALL AIR CLEANER INLET NO.1 (See page 19-5)
29. INSTALL AIR CLEANER BRACKET (See page 19-5)
30. INSTALL AIR CLEANER ASSY (See page 19-5)
31. INSTALL AIR CLEANER INLET ASSY (See page 19-5)
32. CHECK CONNECTION OF VACUUM HOSE (See page 14-29)
33. ADD ENGINE COOLANT (See page 16-9)
34. CHECK FOR ENGINE COOLANT LEAKS (See page 16-1)

170FZ-02
A66623

C -29 -18 -7 4 16 27 38Recommended Viscosity (SAE)

F -20 0 20 40 60 80 1005W-30
A90353
Oil Pressure
Switch
A90354
Oil Pressure Gauge
- LUBRICATIONLUBRICATION SYSTEM (3MZ-FE)
17-1
2306 Author
: Date
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2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
LUBRICATION SYSTEM (3MZ-FE)
ON-VEHICLE INSPECTION
1. CHECK ENGINE OIL LEVEL
(a) Warm up the engine, then stop the engine and wait for 5 minutes.
(b) Check that the engine oil level is between the low and full level marks on the level gage.
If low, check for leakage and add oil up to the full level mark.
NOTICE:
Do not fill with engine oil above the full level mark.
2. CHECK ENGINE OIL QUALITY
(a) Check the oil for deterioration, water intrusion, discoloring
or thinning.
If the quality is visibly poor, replace the oil.
Oil grade:
Use API grade SL ºEnergy-Conservingº, or ILSAC
multigrade engine oil.
SAE 5W-30 is the best choice for good fuel economy,
and good starting in cold weather.
If SAE 5W-30 is not available, SAE 10W-30 may be
used.
However, it should be replaced with SAE 5W-30 at the
next oil replacement.
3. INSPECT OIL PRESSURE
(a) Disconnect the oil pressure switch connector.
(b) Using a deep socket wrench 24 mm, remove the oil pres-
sure switch.
(c) Install the oil pressure gauge.
(d) Warm up the engine.
(e) Inspect the oil pressure.
Oil pressure:
At idle29 kPa (0.3 kgf/cm2, 4.3 psi) or more
At 3,000 rpm245 to 539 kPa (2.5 to 5.5 kgf/cm2, 36 to 78 psi)

A85603
Adhesive 17-2
- LUBRICATIONLUBRICATION SYSTEM (3MZ-FE)
2307 Author
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2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
(f) Apply adhesive to 2 or 3 threads of the oil pressure switch.
Adhesive:
Part No. 08833-00080, THREE BOND 1344,
LOCTITE 242 or equivalent
(g) Using a deep socket wrench 24 mm, install the oil pres-
sure switch.
Torque: 15 NVm (153 kgfVcm, 11 ftVlbf)
NOTICE:
Do not start the engine within 1 hour of installation.
(h) Connect the oil pressure switch connector.
(i) Check for the engine oil leaks.

170HM-01
A84921
64 (653, 47)
64 (653, 47)
Front Fender Apron
Seal RH
Vane Pump V Belt
V Belt No. 1
Generator Bracket No. 2
Engine Mounting Stay No. 2 RH
Engine Moving Control Rod
23 (235, 17)
58 (591, 43)
28 (286, 21)
9.8 (100, 7)
Generator Assy
18 (178, 13)
Engine Under Cover No. 1
Engine Under Cover No. 2
N´m (kgf´cm, ft´lbf)
: Specified torque
Radio Setting Condenser
- LUBRICATIONOIL PUMP ASSY (3MZ-FE)
17-3
2308 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
OIL PUMP ASSY (3MZ-FE)
COMPONENTS

A78353
N´m (kgf´cm, ft´lbf)
: Specified torque
8.5 (87, 75 in.Vlbf)
220 (2,250, 162)8.5 (87, 75 in.Vlbf)
28 (286, 21)
27 (280, 20)
Timing Belt Tensioner AssyCrankshaft PulleyTiming Belt No. 1 Cover
Timing Belt Guide No. 2
Engine Mounting Bracket RH Timing Belt No. 2 Cover
Timing Belt
Engine Wire
Protector
17-4
- LUBRICATIONOIL PUMP ASSY (3MZ-FE)
2309 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)

A78396
8.5 (87, 75 in.Vlbf)
125 (1,275, 92)
43 (438, 32)
Timing Belt Idler
Sub-assy No. 2Camshaft Timing
Pulley x6Timing Belt No. 3 Cover
CollarGasket
Bushing
Engine Wire
34 (347, 25)
Timing Belt Idler Sub-assy No. 1
N´m (kgf´cm, ft´lbf)
: Specified torque
8.0 (82, 71 in.Vlbf)
Crankshaft Timing Pulley
Timing Belt Plate
- LUBRICATIONOIL PUMP ASSY (3MZ-FE)
17-5
2310 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)

A84922
N´m (kgf´cm, ft´lbf)
: Specified torqueEngine Mounting Bracket RH
54 (551, 40)
8.4 (85, 74 in.Vlbf)
87 (887, 64)
43 (438, 32)
18 (184, 13)
25 (250, 18)
25 (250, 18)
52 (530, 38)
87 (887, 64)
Engine Mounting Insulator RH
Generator Belt
Adjusting Bar
Compressor Mounting
Bracket No. 1
Fan Belt Adjusting
Bar Bracket Compressor and Magnetic Clutch
Engine Mounting
Insulator FR
43 (439, 32)95 (969, 70)
25 (250, 18)
25 (250, 18)
26 (260, 19)
54 (551, 40)
54 (551, 40)
62 (633, 46)
Exhaust Pipe Assy Front
Exhaust Pipe No. 1 Support Bracket Front

Exhaust Pipe
Gasket

Non-reusable part33 (337, 24)


56 (571, 41)
33 (337, 24)
Exhaust Pipe No. 1
Support Bracket Rear


21 (214, 15)
Exhaust Pipe Support
Bracket No. 1

O-ring
8.0 (82, 71 in.Vlbf)
Oil Level Gage Guide
Oil Level Gage
Sub-assy
62 (633, 46)

Exhaust Pipe
Gasket

Exhaust Pipe
Gasket 17-6
- LUBRICATIONOIL PUMP ASSY (3MZ-FE)
2311 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)