RM3090E _51 Engine / Hybrid System _008396 2AR-FE ENGINE MECHANICAL _0046880 ENGINE UNIT A

2AR-FE ENGINE MECHANICAL  ENGINE UNIT  REASSEMBLY  


PROCEDURE

Hide 1.INSTALL STIFFENING CRANKCASE RING PIN

NOTICE:

It is not necessary to remove the ring pin unless it is being replaced.


A198197C05
2.375,2.427 2.604,2.594 0.229,0.167 10 *1
*1 Protrusion Height


a.

Using a plastic-faced hammer, tap in 2 new ring pins until they stop.

Standard protrusion height:

4.3 to 5.3 mm (0.169 to 0.209 in.)



Hide 2.INSTALL STIFFENING CRANKCASE STUD BOLT

NOTICE:

If a stud bolt is deformed or its threads are damaged, replace it.


A296879C01
4.76,0.74 5.156,0.271 5.156,0.271 5.313,0.271 false 4.75,1.115 5.135,1.5 5.135,1.5 5.302,1.5 false 4.75,2.104 5.115,1.781 5.115,1.781 5.302,1.781 false 4.75,2.365 5.135,2.635 5.135,2.635 5.333,2.635 false 2.24,1.135 2.385,1.302 0.146,0.167 10 A 0.99,1.708 1.135,1.875 0.146,0.167 10 B 5.375,0.802 5.573,0.969 0.198,0.167 10 *d 5.344,0.146 5.542,0.313 0.198,0.167 10 *c 5.354,1.385 5.552,1.552 0.198,0.167 10 *e 5.344,1.677 5.542,1.844 0.198,0.167 10 *f 5.375,2.146 5.573,2.313 0.198,0.167 10 *g 5.375,2.531 5.573,2.698 0.198,0.167 10 *h 2.146,2.51 2.292,2.677 0.146,0.167 10 B 0.677,0.052 0.927,0.219 0.25,0.167 10 *a 0.688,1.469 0.938,1.635 0.25,0.167 10 *b 4.104,0.135 4.25,0.302 0.146,0.167 10 A 4.104,1.646 4.25,1.813 0.146,0.167 10 B
*a Front Side *b Lower Side
*c 20 mm (0.787 in.) *d 35 mm (1.38 in.)
*e 13 mm (0.512 in.) *f 8.5 mm (0.335 in.)
*g 18 mm (0.709 in.) *h 8.0 mm (0.315 in.)


a.

Using an E5 and E8 "TORX" socket wrench, install the stud bolts.

Torque:
for stud bolt A : 5.0 N*m (51 kgf*cm, 44 in.*lbf)
for stud bolt B : 9.5 N*m (97 kgf*cm, 84 in.*lbf)


Hide 13620B 3.INSTALL ENGINE BALANCER ASSEMBLY

a.
A198170C06
2.188,0.99 0.74,0.521 0.74,0.521 2.188,1.104 true 0.521,0.396 0.75,0.563 0.229,0.167 10 *1
*1 Alignment Mark


Check that the alignment marks of the balance shaft damper cover and balance shaft driven gear are aligned.

If the alignment marks are not aligned, realign them.

i.
A198171C06
0.635,0.76 0.865,0.76 0.865,0.76 1.583,1.25 true 2.229,1.292 2.865,2.042 2.865,2.042 2.313,1.167 true 1.208,1.74 1.688,1.563 true 0.406,0.677 0.594,0.833 0.188,0.156 10 *1 1,1.677 1.188,1.854 0.188,0.177 10 *2 2.917,1.958 3.115,2.135 0.198,0.177 10 *3
*1 Driven Gear
*2 Damper Cover
*3 Alignment Mark


Place a wrench on the rear cutout part of the No. 2 balance shaft and fix the shaft in place.


ii.

Rotate the balance shaft driven gear of the No. 1 balance shaft counterclockwise to align the alignment mark of the balance shaft driven gear with the alignment mark of the balance shaft damper cover.



b.
A296878N01
2.76,1.667 2.885,1.854 0.125,0.188 10 3 0.958,1.344 1.115,1.542 0.156,0.198 10 1 2.677,0.229 2.833,0.427 0.156,0.198 10 2

Install the engine balancer to the stiffening crankcase with the 3 bolts and tighten the bolts in the sequence shown in the illustration.

Torque:
24 N*m (245 kgf*cm, 18 ft.*lbf)


Hide 11420 4.INSTALL STIFFENING CRANKCASE ASSEMBLY

a.
A297369C01
1.927,1.063 2.375,0.615 2.375,0.615 2.563,0.615 true 2.594,0.51 2.802,0.688 0.208,0.177 10 *1 0.833,1.354 1.188,1.542 0.354,0.188 10 270°
*1 Key


Rotate the crankshaft clockwise so that the crankshaft key is at the position 270° from the bottom as shown in the illustration.


b.
A258254C05
2.115,0.969 1.771,0.271 1.771,0.271 1.667,0.271 false 1.813,3.771 1.885,3.479 1.885,3.479 2.052,3.479 false 1.427,0.156 1.625,0.344 0.198,0.188 10 *1 3.01,0.49 3.146,0.656 0.135,0.167 10 A 1.146,3.521 1.281,3.688 0.135,0.167 10 A 1.01,4.094 1.219,4.26 0.208,0.167 10 *a 2.104,3.375 2.323,3.552 0.219,0.177 10 *b
*1 Seal Packing
*a 2.5 to 3.5 mm (0.0984 to 0.138 in.)
*b 7.0 to 9.0 mm (0.276 to 0.354 in.)
V100145

Stiffening Crankcase
V100146

Cylinder Block


Apply seal packing in a continuous line as shown in the illustration.

Seal packing:

Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent


Standard Seal Dimension:
Area Specified Condition
Continuous Line 2.5 to 3.5 mm (0.0984 to 0.138 in.)
Dashed Line 7.0 to 9.0 mm (0.276 to 0.354 in.) wide and 2.5 to 3.5 mm (0.0984 to 0.138 in.) thick


Application length A:

28 mm (1.10 in.)


NOTICE:
·

Remove any oil from the contact surface.

·

Install the oil pan within 3 minutes and tighten the bolts and nuts within 15 minutes after applying seal packing.

·

Do not apply oil for at least 4 hours after the installation.

·

Do not start the engine for at least 4 hours after the installation.




c.
A285537C02
1.417,0.979 1.208,0.302 1.208,0.302 1.99,0.99 false 1.083,0.125 1.396,0.281 0.313,0.156 10 *1
*1 Cutout


Check that the rear cutouts are as shown in the illustration.


d.

Clean the bolts and their installation holes.


e.

Apply adhesive to 3 threads or more at the end of bolt A.

Adhesive:

Toyota Genuine Adhesive 1344, Three Bond 1344 or equivalent



f.
A293103N03
2.719,0 2.875,0.198 0.156,0.198 10 B 0.885,1.938 1.042,2.135 0.156,0.198 10 A 2.969,1.885 3.125,2.083 0.156,0.198 10 B 2.531,1.969 2.688,2.167 0.156,0.198 10 C 2.802,1.083 2.958,1.281 0.156,0.198 10 C 2.802,0.865 2.958,1.063 0.156,0.198 10 C 2.333,0.031 2.49,0.229 0.156,0.198 10 D 1.26,0.021 1.417,0.219 0.156,0.198 10 D 0.656,0.271 0.813,0.469 0.156,0.198 10 A 1.292,1.979 1.448,2.177 0.156,0.198 10 D 2.208,1 2.365,1.198 0.156,0.198 10 D

Temporarily install the stiffening crankcase with the 11 bolts.

Bolt Length :
Item Specified Condition
Bolt A 65 mm (2.56 in.)
Bolt B 35 mm (1.38 in.)
Bolt C 125 mm (4.92 in.)
Bolt D 165 mm (6.50 in.)


HINT:

Apply adhesive to bolt A before installing it.



g.
A293103N04
2.542,1.958 2.698,2.156 0.156,0.198 10 1 2.333,0.01 2.49,0.208 0.156,0.198 10 2 2.219,1 2.375,1.198 0.156,0.198 10 3 2.729,0.01 2.885,0.208 0.156,0.198 10 4 2.979,1.885 3.135,2.083 0.156,0.198 10 5 1.271,0.021 1.427,0.219 0.156,0.198 10 6 1.292,1.979 1.448,2.177 0.156,0.198 10 7 2.802,0.844 2.958,1.042 0.156,0.198 10 8 2.802,1.073 2.958,1.271 0.156,0.198 10 9 0.615,0.271 0.813,0.469 0.198,0.198 10 10 0.844,1.969 1.042,2.167 0.198,0.198 10 11

Tighten the 11 bolts in the sequence shown in the illustration to install the stiffening crankcase.

Torque:
for bolt A : 24 N*m (245 kgf*cm, 18 ft.*lbf)
except bolt A : 43 N*m (438 kgf*cm, 32 ft.*lbf)


Hide 12121 5.INSTALL NO. 1 OIL PAN BAFFLE PLATE

a.
A285351N05
1.115,0.604 1.271,0.802 0.156,0.198 10 1 2.063,1.979 2.219,2.177 0.156,0.198 10 2 0.635,0.833 0.792,1.031 0.156,0.198 10 3 1.5,1.927 1.656,2.125 0.156,0.198 10 4 1.167,0.24 1.323,0.438 0.156,0.198 10 5

Install the oil pan baffle plate and uniformly tighten the 5 bolts in several steps in the sequence shown in the illustration.

Torque:
10 N*m (102 kgf*cm, 7 ft.*lbf)


Hide 15104 6.INSTALL OIL STRAINER SUB-ASSEMBLY

a.
A285354C03
1.49,0.448 1.635,0.448 1.635,0.448 2.115,0.625 false 1.281,0.344 1.594,0.5 0.313,0.156 10 *1 0.635,1.917 0.792,2.115 0.156,0.198 10 1 2.146,3 2.302,3.198 0.156,0.198 10 3 0.656,3.083 0.813,3.281 0.156,0.198 10 2
*1 Protrusion


Apply a light coat of engine oil to a new gasket.


b.

Align the protrusion of the gasket with the cutout of the oil strainer and install the gasket to the oil strainer sub-assembly.


c.

Install the oil strainer sub-assembly with the 3 bolts in several steps in the sequence shown in the illustration.

Torque:
9.0 N*m (92 kgf*cm, 80 in.*lbf)


Hide 12101 7.INSTALL OIL PAN SUB-ASSEMBLY

a.
A196935C01
1.51,1.5 1.625,1.5 1.625,1.5 1.885,1.25 true 1.281,1.406 1.458,1.573 0.177,0.167 10 *1
*1 Seal Packing


Apply seal packing in a continuous line as shown in the illustration.

Seal packing:

Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent


Standard seal diameter:

2.5 to 3.5 mm (0.0984 to 0.138 in.)


NOTICE:
·

Remove any oil from the contact surface.

·

Install the oil pan within 3 minutes and tighten the bolts and nuts within 10 minutes after applying seal packing.

·

Do not apply oil for at least 4 hours after the installation.

·

Do not start the engine for at least 4 hours after the installation.




b.
A285358N03
2.313,0.229 2.542,0.385 0.229,0.156 10 10 1.208,1.385 1.583,1.563 0.375,0.177 10 2, 15 2.625,0.74 2.854,0.896 0.229,0.156 10 11 2.615,1.156 2.844,1.313 0.229,0.156 10 12 2.396,1.802 2.625,1.958 0.229,0.156 10 13 2,1.99 2.229,2.146 0.229,0.156 10 14 1.438,1.927 1.573,2.073 0.135,0.146 10 A 1.729,0.052 1.865,0.198 0.135,0.146 10 A 0.698,1.896 0.833,2.042 0.135,0.146 10 3 0.385,1.615 0.521,1.76 0.135,0.146 10 4 0.365,1.021 0.5,1.167 0.135,0.146 10 5 0.958,0.396 1.094,0.542 0.135,0.146 10 7 0.667,0.615 0.802,0.76 0.135,0.146 10 6 1.094,0.083 1.229,0.229 0.135,0.146 10 8 1.458,0.573 1.75,0.75 0.292,0.177 10 1, 9

Install the oil pan sub-assembly with the 11 bolts and 2 nuts in several steps in the sequence shown in the illustration.

Torque:
10 N*m (102 kgf*cm, 7 ft.*lbf)

HINT:

Bolt A and nut A are tightened twice.



Hide 11445 10.INSTALL CYLINDER BLOCK WATER JACKET SPACER

a.

Install the cylinder block water jacket spacer to the cylinder block.


Hide 11151A 14.INSTALL CAMSHAFT BEARING CAP SETTING RING PIN

NOTICE:

It is not necessary to remove the ring pin unless it is being replaced.


A198195C07
2.427,1.604 2.604,1.76 0.177,0.156 10 *1
*1 Protrusion Height


a.

Using a plastic-faced hammer, tap in 10 new ring pins to the camshaft housing.

Standard protrusion height:

2.7 to 3.3 mm (0.106 to 0.130 in.)



Hide 11114A 15.INSTALL CAMSHAFT HOUSING STRAIGHT PIN

NOTICE:

It is not necessary to remove the straight pin unless it is being replaced.


A198194C06
2.067,1.558 2.242,1.73 0.175,0.171 10 *1
*1 Protrusion Height


a.

Using a plastic-faced hammer, tap in 2 new straight pins to the camshaft housing.

Standard protrusion height:

5.0 to 7.0 mm (0.197 to 0.276 in.)



Hide 16.INSTALL CAMSHAFT HOUSING STUD BOLT

NOTICE:

If a stud bolt is deformed or its threads are damaged, replace it.


a.
A198196C03
1.885,1.542 1.76,1.542 1.76,1.542 1.542,2.125 false 1.531,2.823 1.833,3.219 1.833,3.219 1.99,3.219 false 2.052,3.083 2.229,3.26 0.177,0.177 10 *c 1.948,1.458 2.156,1.646 0.208,0.188 10 *a 2.24,2.406 2.438,2.583 0.198,0.177 10 *b
*a 20 mm (0.787 in.)
*b 35 mm (1.38 in.)
*c 13 mm (0.512 in.)


Using an E8 "TORX" socket wrench, install the stud bolt.

Torque:
9.5 N*m (97 kgf*cm, 84 in.*lbf)


Hide 11811 17.INSTALL NO. 1 CAMSHAFT BEARING

a.
A198176C05
0.137,2.355 0.27,2.525 0.133,0.17 10 A 1.628,2.355 1.761,2.525 0.133,0.17 10 B 2.099,2.478 2.276,2.641 0.177,0.163 10 *1 1.832,2.234 1.964,2.566 1.964,2.566 2.061,2.566 false
*1 Vernier Caliper


Clean the No. 1 camshaft bearing.


b.

Install the camshaft bearing to the No. 1 camshaft bearing cap.


c.

Using a vernier caliper, measure the distance between the camshaft bearing cap edge and the camshaft bearing edge.

Dimension A - B or B - A:

0 to 0.7 mm (0 to 0.0276 in.)



Hide 11821 18.INSTALL NO. 2 CAMSHAFT BEARING

a.
A198177C09
0.851,2.324 0.984,2.489 0.133,0.166 10 A 0.97,1.284 1.154,1.468 0.184,0.184 10 *1 0.915,1.379 0.818,1.379 0.818,1.379 0.743,2.589 false
*1 Vernier Caliper


Clean the No. 2 camshaft bearing.


b.

Install the camshaft bearing to the camshaft housing.


c.

Using a vernier caliper, measure the distance between the camshaft housing edge and the camshaft bearing edge.

Standard distance:

1.15 to 1.85 mm (0.0453 to 0.0728 in.)



Hide 15678A 19.INSTALL OIL CONTROL VALVE FILTER

a.
A196915

Install the oil control valve filter to the No. 1 camshaft bearing cap.


Hide 13521 28.INSTALL CRANKSHAFT TIMING SPROCKET

a.

Install the crankshaft timing sprocket to the crankshaft.


Hide 38.INSTALL TIMING CHAIN COVER TIGHT PLUG

a.

Using a 14 mm hexagon wrench, install a new gasket and timing chain cover tight plug.

Torque:
30 N*m (306 kgf*cm, 22 ft.*lbf)


Hide 13471 44.INSTALL CRANKSHAFT PULLEY

a.
A297370C01
1.354,0.99 0.792,0.927 0.792,0.927 1.292,0.656 false 0.802,0.927 1.375,0.885 false 0.531,0.271 0.74,0.469 0.208,0.198 10 *a 2.292,1.698 2.5,1.896 0.208,0.198 10 *b 0.469,0.833 0.792,1 0.323,0.167 10 SST
*a Hold
*b Turn


Align the pulley set key with the key groove of the crankshaft pulley.


b.

Using SST, hold the crankshaft pulley and install the pulley bolt.

SST
09213-54015  
09330-00021  

Torque:
260 N*m (2651 kgf*cm, 192 ft.*lbf)

HINT:

Part number of installation bolt for SST (crankshaft pulley holdingtool): 91551-80650 (quantity: 2)



Hide 16323 46.INSTALL WATER INLET HOUSING

a.

Install a new gasket and the water inlet housing with the 4 bolts and nut.

Torque:
43 N*m (438 kgf*cm, 32 ft.*lbf)


Hide 16268 52.INSTALL NO. 1 WATER BY-PASS PIPE

a.

Install a new gasket and the No. 1 water by-pass pipe with the 2 nuts and bolt.

Torque:
10 N*m (102 kgf*cm, 7 ft.*lbf)


Hide 12215 53.INSTALL SEPARATOR CASE

a.

Apply a light coat of engine oil to a new gasket.


b.

Install the gasket to the separator case.


c.

Install the separator case with the 2 bolts.

Torque:
10 N*m (102 kgf*cm, 7 ft.*lbf)


Hide 12205 54.INSTALL PCV CASE

a.
A196894C01
2.031,1.313 2.344,1.729 false 2.344,1.74 2.344,1.854 false 2.26,1.865 2.469,2.031 0.208,0.167 10 *1
*1 Seal Packing


Apply seal packing in a continuous line as shown in the illustration.

Seal packing:

Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent


Standard seal diameter:

2.5 to 3.5 mm (0.0984 to 0.138 in.)


NOTICE:
·

Remove any oil from the contact surface.

·

Install the PCV case within 3 minutes and tighten the bolts and nuts within 15 minutes after applying seal packing.




b.
A285357N04
2.521,0.563 2.656,0.563 false 0.656,1.354 0.74,1.354 0.74,1.354 0.792,1.448 false 0.177,1.635 0.792,1.833 0.615,0.198 10 1, 8 2.938,0.156 3.323,0.365 0.385,0.208 10 2, 12 3.094,0.906 3.25,1.104 0.156,0.198 10 3 3.063,1.667 3.219,1.865 0.156,0.198 10 4 2.135,1.823 2.292,2.021 0.156,0.198 10 5 1.521,1.844 1.677,2.042 0.156,0.198 10 6 0.979,1.708 1.135,1.906 0.156,0.198 10 7 0.302,0.406 0.458,0.604 0.156,0.198 10 9 0.802,0.146 1.115,0.344 0.313,0.198 10 10 1.521,0.125 1.833,0.323 0.313,0.198 10 11 2.719,0.49 2.875,0.688 0.156,0.198 10 A 0.531,1.271 0.688,1.469 0.156,0.198 10 A

Install the PCV case, and then install the 8 bolts and 2 nuts in the order shown in the illustration.

Torque:
21 N*m (214 kgf*cm, 15 ft.*lbf)

HINT:

Bolt A is tightened twice.



Hide 12108 60.INSTALL OIL FILLER CAP SUB-ASSEMBLY

a.

Install the gasket to the oil filler cap sub-assembly.


b.

Install the oil filler cap sub-assembly to the cylinder head cover sub-assembly.


Hide 62.INSTALL ENGINE COVER JOINT

a.

Install the 3 engine cover joints.

Torque:
10 N*m (102 kgf*cm, 7 ft.*lbf)