2005 LEXUS ES300 engine

A36784
A78725
Seal Packing
Seal Width
2 to 3 mm
(0.08 to 0.12 in.) A
A
BB
C
C
A36785
14-54
- ENGINE MECHANICALPARTIAL ENGINE ASSY (3MZ-FE)
2146 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
60. INSTALL OIL PUMP ASSY
(a) Remove any old packing material from the contact sur-
face.
(b) Apply a light coat of engine oil to a new O-ring, then place
it on the cylinder block.
(c) Apply a continuous bead of seal packing (Diameter 2 to
3 mm (0.08 to 0.12 in.)) as shown in the illustration.
Seal packing: Part No. 08826-00080 or equivalent
NOTICE:

Remove any oil from contact surface.

Apply seal packing to the inner side of the bolt holes.

Install the oil pump within 3 minutes after applying
seal packing.

Do not expose the seal packing to engine oil within 2
hours after installing.
(d) Align the key of the oil pump drive gear with the keyway
located on the crankshaft, then slide the oil pump into
place.

A51990
AB
C
B
A
AA
A
A
A78726
Seal Packing
Seal Width
3 to 4 mm
(0.12 to 0.16 in.) AAB
B Region ºXº Region ºYº
- ENGINE MECHANICALPARTIAL ENGINE ASSY (3MZ-FE)
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2147 Author
: Date
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2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
(e) Install the oil pump with the 9 bolts. Tighten the bolts uni-
formly in several steps.
Torque:
8.0 NVm (82 kgfVcm, 71 in.Vlbf) for bolt A
20 NVm (199 kgfVcm, 14 ftVlbf) for bolt B
43 NVm (439 kgfVcm, 32 ftVlbf) for bolt C
61. INSTALL CRANKSHAFT POSITION SENSOR
Torque: 8.0 NVm (80 kgfVcm, 71 in.Vlbf)
62. INSTALL OIL PAN BAFFLE PLATE
Torque: 8.0 NVm (82 kgfVcm, 71 in.Vlbf)
63. INSTALL OIL PAN SUB-ASSY
(a) Remove any old seal packing from the contact surface.
(b) Apply a continuous bead of seal packing (Diameter 3 to
4 mm (0.12 to 0.16 in.)) as shown in the illustration.
Seal packing: Part No. 08826-00080 or equivalent
NOTICE:

Remove any oil from the contact surface.

Apply seal packing to the outer side of the bolt holes
in the region ºXº.

Apply seal packing to the inner side of the bolt holes
in the region ºYº.

Install the oil pan within 3 minutes after applying seal
packing.

Do not expose the seal packing to engine oil within 2
hours after installing.
(c) Install the oil pan with the 15 bolts and 2 nuts. Tighten the
bolts uniformly in several steps.
Torque:
8.0 NVm (82 kgfVcm, 71 in.Vlbf) for 10 mm head
20 NVm (199 kgfVcm, 14 ftVlbf) for 12 mm head
64. INSTALL OIL STRAINER SUB-ASSY
(a) Install a new gasket and the oil strainer with the bolt and 2 nuts.
Torque: 8.0 NVm (82 kgfVcm, 71 in.Vlbf)
65. INSTALL OIL PAN SUB-ASSY NO.2
(a) Remove any old seal packing from the contact surface.

A78727
Seal Packing
Seal Width
4 to 5 mm
(0.16 to 0.20 in.) AA
BB
A78728
Seal PackingSeal Width 3 to 5 mm
(0.12 to 0.20 in.)
A78314
10
1
2
3
4
5
6
78
9 14-56
- ENGINE MECHANICALPARTIAL ENGINE ASSY (3MZ-FE)
2148 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
(b) Apply a continuous bead of seal packing (Diameter 4 to
5 mm (0.16 to 0.20 in.)) as shown in the illustration.
Seal packing: Part No. 08826-00080 or equivalent
NOTICE:

Remove any oil from the contact surface.

Apply seal packing to the inner side of the bolt holes.

Install the oil pan within 3 minutes after applying seal
packing.

Do not expose the seal packing to engine oil within 2
hours after installing.
(c) Install the oil pan No. 2 with the 10 bolts and 2 nuts.
Torque: 8.0 NVm (82 kgfVcm, 71 in.Vlbf)
66. INSTALL OIL PAN DRAIN PLUG
(a) Install the drain plug with a new gasket.
Torque: 45 NVm (459 kgfVcm, 33 ftVlbf)
67. INSTALL WATER INLET HOUSING
(a) Remove any old packing material from the contact sur-
face.
(b) Apply a continuous bead of seal packing (Diameter 3 to
5 mm (0.12 to 0.20 in.)) as shown in the illustration.
Seal packing: Part No. 08826-00100 or equivalent
NOTICE:

Remove any oil from the contact surface.

Install the water inlet housing within 3 minutes after
applying seal packing.

Do not expose the seal packing to coolant within 2
hours after installing.
(c) Install the water inlet housing with the 8 bolts and 2 nuts.
Using several steps, tighten the bolts and nuts uniformly
in the sequence shown in the illustration.
Torque: 8.0 NVm (82 kgfVcm, 71 in.Vlbf)

A78324
Front
A78717
1
2
3
4
5
67
8
Front
A78730
90
Front
Painted Mark
A78716
Front
- ENGINE MECHANICALPARTIAL ENGINE ASSY (3MZ-FE)
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2149 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
68. INSTALL CYLINDER HEAD GASKET
(a) Place a new cylinder head gasket on the cylinder block
with the R mark upward.
NOTICE:

Remove any oil from the contact surface.

Be careful of the installing orientation.

Place the cylinder head on the gasket carefully in or-
der not to damage the gasket at the bottom part of the
head.
69. INSTALL CYLINDER HEAD SUB-ASSY
NOTICE:
The cylinder head bolts are tightened in 2 successive
steps.
(a) Apply a light coat of engine oil to the threads of the cylin-
der head bolts.
(b) Install the plate washers to the cylinder head bolts.
(c) Using several steps, install and tighten the 8 cylinder
head bolts uniformly in the sequence shown in the illustra-
tion.
Torque: 54 NVm (550 kgfVcm, 40 ftVlbf)
(d) Mark the front side of each cylinder head bolt head with
paint as shown in the illustration.
(e) Retighten the cylinder head bolts by 90in the same se-
quence as step (c).
(f) Check that each painted mark is now at a 90 angle to the
front.
(g) Using a socket hexagon wrench 8, install the hexagon
bolt.
Torque: 19 NVm (189 kgfVcm, 14 ftVlbf)

A79822
Front
A78719
1
2
3
4
5
67
8
Front
A78730
90
Front
Painted Mark
A78718
Front 14-58
- ENGINE MECHANICALPARTIAL ENGINE ASSY (3MZ-FE)
2150 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
70. INSTALL CYLINDER HEAD GASKET NO.2
(a) Place a new cylinder head gasket on the cylinder block
with the L mark upward.
NOTICE:

Remove any oil from the contact surface.

Be careful of the installing orientation.

Place the cylinder head on the gasket carefully in or-
der not to damage the gasket at the bottom part of the
head.
71. INSTALL CYLINDER HEAD LH
NOTICE:
The cylinder head bolts are tightened in 2 successive
steps.
(a) Apply a light coat of engine oil to the threads of the cylin-
der head bolts.
(b) Install the plate washers to the cylinder head bolts.
(c) Using several steps, install and tighten the 8 cylinder
head bolts uniformly in the sequence shown in the illustra-
tion.
Torque: 54 NVm (550 kgfVcm, 40 ftVlbf)
(d) Mark the front side of each cylinder head bolt head with
paint as shown in the illustration.
(e) Retighten the cylinder head bolts by 90 in the same se-
quence as step (c).
(f) Check that each painted mark is now at a 90 angle to the
front.
(g) Using a socket hexagon wrench 8, install the hexagon
bolt.
Torque: 19 NVm (189 kgfVcm, 14 ftVlbf)

A05418
P12595
A78732
Camshaft
Sub Gear
Camshaft Gear
Bolt Washer Wave Washer
A52353
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2151 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
72. INSTALL OIL CONTROL VALVE FILTER
(a) Check that no foreign object is on the mesh part of the fil-
ter.
(b) Assemble the valve filter and plug.
(c) Install the plug with a new gasket.
Torque: 45 NVm (459 kgfVcm, 33 ftVlbf)
73. INSTALL CYLINDER HEAD COVER REAR
(a) Install the rear cover and a new gasket.
Torque: 10 NVm (102 kgfVcm, 7 ftVlbf)
74. INSTALL CAMSHAFT SUB GEAR
(a) Clamp the camshaft in a vise on the hexagonal lobe.
NOTICE:
Be careful not to damage the camshaft.
(b) Install the camshaft gear bolt washer and camshaft sub
gear.
HINT:
Attach the pins on the gears to the gear bolt washer ends.
(c) Install the wave washer.
(d) Using snap ring pliers, install the snap ring.

A78733
SST
A78734
Align
A05738
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- ENGINE MECHANICALPARTIAL ENGINE ASSY (3MZ-FE)
2152 Author
: Date
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2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
(e) Using SST, align the holes of the camshaft main gear and
sub gear by turning the camshaft sub gear counterclock-
wise, then temporarily install a service bolt.
SST 09960-10010 (09962-01000, 09963-00500)
(f) Align the gear teeth of the main gear and sub gear, then
tighten the service bolt.
Torque: 5.4 NVm (55 kgfVcm, 48 in.Vlbf)
NOTICE:
Be careful not to damage the camshaft journals.
HINT:
When installing the camshaft, make certain that the torsional
spring force of the sub gear has been eliminated by installation
of the service bolt.
75. INSTALL CAMSHAFT TIMING GEAR ASSY
(a) Align the alignment pin with the alignment pin groove,
then install the VVT-i into the camshaft.
NOTICE:
Install it with the lock pin engaged and locked at the most
retard angle position.
(b) Apply engine oil to the nut, mounting surface of the VVT-i
and screw threads.
NOTICE:

Be sure to apply the oil, otherwise the specified
torque cannot be obtained.

New nuts must be used when replacing the VVT-i
unit.
(c) Using a 46 mm socket wrench, install and tighten a lock
nut by turning it counterclockwise.
Torque: 150 NVm (1,530 kgfVcm, 111 ftVlbf)
NOTICE:

The lock nut has LH threads.

Never use any tools other than the socket wrench.
Other tools will deform the cam angle rotor.
76. INSTALL NO.2 CAMSHAFT
NOTICE:
Since the thrust clearance of the camshaft is small, the
camshaft must be kept level while being installed. If the
camshaft is not kept level, the cylinder head or camshaft
may be damaged. To avoid this, the following steps must
be carried out.
(a) Apply new engine oil to the thrust portion and journal of
the camshaft.

A78735
90
A78736
Front
A78737Seal Packing
A05283
A78738
10
1
2
3
45
6
7
8
9
- ENGINE MECHANICALPARTIAL ENGINE ASSY (3MZ-FE)
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2153 Author
: Date
:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
(b) Place the No. 2 camshaft at a 90 angle of the timing mark
(2 dot marks) on the cylinder head.
(c) Apply multi-purpose grease to a new oil seal lip.
(d) Install the oil seal to the camshaft.
NOTICE:

Do not turn over the oil seal lip.

Insert the oil seal until it stops.
(e) Remove any old packing material from the contact sur-
face.
(f) Apply seal packing to the bearing cap No. 1 as shown in
the illustration.
Seal packing: Part No. 08826-00080 or equivalent
NOTICE:

Install the bearing cap No. 1 within 5 minutes after ap-
plying seal packing.

Do not expose the seal packing to engine oil within 2
hours after installing.
(g) Install the 5 bearing caps in their proper locations.
(h) Apply a light coat of engine oil to the threads of the bear-
ing cap bolts.
(i) Using several steps, tighten the 10 bearing cap bolts uni-
formly in the sequence shown in the illustration.
Torque: 16 NVm (163 kgfVcm, 12 ftVlbf)