Engine Unit Reassembly

Install the timing chain cover stud bolt.

1. Using an E10 "TORX" socket wrench, install the 2 stud bolts as shown in the illustration.
   

   Torque:

   20 N*m{204 kgf*cm, 15 ft.*lbf}

Install the oil pan stud bolt.

1. Using an E6 and E7 "TORX" socket wrench, install the 3 stud bolts as shown in the illustration.
   

   Torque:

   for stud bolt A:

   5.0 N*m{51 kgf*cm, 44 in.*lbf}

   for stud bolt B:

   9.0 N*m{92 kgf*cm, 80 in.*lbf}

Using a plastic-faced hammer, tap in new ring pins to the timing chain cover.

Standard Protrusion:

Item	Ring Pin Diameter	Specified Condition
Ring pin A	13 mm (0.512 in.)	7.5 to 8.5 mm (0.295 to 0.335 in.)
Ring pin B	11 mm (0.433 in.)	3.6 to 4.6 mm (0.142 to 0.181 in.)

Using SST, tap in a new oil seal until its surface is flush with the oil seal retainer edge.

SST

09223-15030
09950-70010(09951-07100)

Standard depth:

0 to 1.0 mm (0 to 0.0394 in.)

NOTICE:

1. Keep the lip free from foreign matter.
   
2. Do not tap on the oil seal at an angle.
   

Apply a light coat of engine oil to a new O-ring.

Install the O-ring to the drain pipe.

Install the oil drain pipe with the bolt.

Torque:

10 N*m{102 kgf*cm, 7 ft.*lbf}

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:

2.0 to 3.0 mm (0.0787 to 0.118 in.)

Application position from inside edge of retainer:

3.5 mm (0.138 in.)

NOTICE:

1. Remove any oil from the contact surface.
   
2. Install the oil seal retainer within 3 minutes and tighten the bolts within 15 minutes after applying seal packing.
   

Install the oil seal retainer with the 6 bolts.

Torque:

10 N*m{102 kgf*cm, 7 ft.*lbf}

NOTICE:

1. Do not start the engine for at least 2 hours after installing.
   
2. When installing the oil seal retainer, make sure the lip of the oil seal is not damaged.
   
3. When installing the oil seal retainer, make sure the lip of the oil seal is not folded incorrectly.
   

Apply a light coat of engine oil to a new O-ring.

Install the O-ring to the oil strainer.

Install the oil strainer with the 2 bolts.

Torque:

12 N*m{122 kgf*cm, 9 ft.*lbf}

NOTICE:

Make sure the O-ring is not twisted or damaged.

Install the baffle plate with the 7 bolts.

Torque:

12 N*m{122 kgf*cm, 9 ft.*lbf}

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:

3.0 to 4.0 mm (0.118 to 0.157 in.)

NOTICE:

1. Remove any oil from the contact surface.
   
2. Install the oil pan within 3 minutes and tighten the bolts and nuts within 15 minutes after applying seal packing.
   

Install the oil pan with the 14 bolts and 2 nuts.

Torque:

for bolt A:

10 N*m{102 kgf*cm, 7 ft.*lbf}

for bolt B:

35 N*m{357 kgf*cm, 26 ft.*lbf}

for nut:

35 N*m{357 kgf*cm, 26 ft.*lbf}

Text in Illustration

	Bolt
	Nut

NOTICE:

Do not start the engine for at least 2 hours after installing.

Standard Bolt:

Item	Length	Thread Diameter
Bolt A	92 mm (3.62 in.)	6 mm (0.236 in.)
Bolt B	30 mm (1.18 in.)	10 mm (0.394 in.)

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:

3.0 to 4.0 mm (0.118 to 0.157 in.)

NOTICE:

1. Remove any oil from the contact surface.
   
2. Install the oil pan within 3 minutes and tighten the bolts and nuts within 15 minutes after applying seal packing.
   

Install the oil pan with the 14 bolts and 2 nuts.

Torque:

10 N*m{102 kgf*cm, 7 ft.*lbf}

Text in Illustration

	Bolt
	Nut

NOTICE:

Do not start the engine for at least 2 hours after installing.

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

Seal packing:

Toyota Genuine Seal Packing 1282B, Three Bond 1282B or equivalent

Standard seal diameter:

3.0 to 4.0 mm (0.118 to 0.157 in.)

NOTICE:

1. Remove any oil from the contact surface.
   
2. Install the heat exchanger cover within 3 minutes and tighten the bolts and nuts within 15 minutes after applying seal packing.
   

Install the heat exchanger cover with the 12 bolts and 2 nuts.

Torque:

21 N*m{214 kgf*cm, 15 ft.*lbf}

Text in Illustration

	Bolt
	Nut

NOTICE:

Do not start the engine for at least 2 hours after installing.

Standard Bolt:

Item	Length	Thread Diameter
Bolt A	20 mm (0.787 in.)	8 mm (0.315 in.)
Bolt B	70 mm (2.76 in.)	8 mm (0.315 in.)
Bolt C	16 mm (0.630 in.)	6 mm (0.236 in.)

Using SST, evenly tap in a new ventilation pipe gasket until its surface is flush with the lip of the ventilation pipe.

SST

09950-60010(09951-00360)
09950-70010(09951-07100)

NOTICE:

1. Do not tap the gasket at an angle.
   
2. Do not tap the gasket excessively.
   

Install the 2 water jacket spacers as shown in the illustration.

HINT:

1. Face the cutouts indicated by the arrows in illustration away from the engine.
   
2. Face the "UP" mark as shown in the illustration.
   

Clean the cylinder block with solvent.

Set the piston of the No. 1 cylinder to slightly ATDC.

Place the cylinder head gasket on the cylinder block surface with the front face of the Lot No. stamp upward.

NOTICE:

1. Be careful of the installation direction.
   
2. Make sure that no oil is on the front end (indicated by the arrows) of the cylinder head gasket.
   

Place the cylinder head on the cylinder block.

NOTICE:

1. Ensure that no oil is on the mounting surface of the cylinder head.
   
2. Gently place the cylinder head in order not to damage the gasket with the bottom part of the head.
   

HINT:

The cylinder head bolts are tightened in 3 progressive steps.

Apply a light coat of engine oil to the threads and under the heads of the cylinder head bolts.

Step 1:

1. Using a 10 mm bi-hexagon wrench, install and uniformly tighten the 10 cylinder head bolts with the plate washers in several steps in the sequence shown in the illustration.
   

   Torque:

   36 N*m{367 kgf*cm, 27 ft.*lbf}

Step 2:

1. Mark the front side of each cylinder head bolt head with paint.
   

2. Tighten the cylinder head bolts another 90°.
   

Step 3:

1. Tighten the cylinder head bolts an additional 90°.
   

2. Check that the paint marks are now at a 180° angle to the front.
   

Install and uniformly tighten the 2 bolts in the sequence shown in the illustration.

Torque:

21 N*m{214 kgf*cm, 15 ft.*lbf}

Clean the cylinder block with solvent.

Set the piston of the No. 1 cylinder to slightly ATDC.

Place the cylinder head gasket on the cylinder block surface with the front face of the Lot No. stamp upward.

NOTICE:

1. Be careful of the installation direction.
   
2. Make sure that no oil is on the front end (indicated by the arrows) of the cylinder head gasket.
   

Place the cylinder head on the cylinder block.

NOTICE:

1. Ensure that no oil is on the mounting surface of the cylinder head.
   
2. Gently place the cylinder head in order not to damage the gasket with the bottom part of the head.
   

HINT:

The cylinder head bolts are tightened in 3 progressive steps.

Apply a light coat of engine oil to the threads and under the heads of the cylinder head bolts.

Step 1:

HINT:

The cylinder head bolts are tightened in 3 progressive steps.

1. Using a 10 mm bi-hexagon wrench, install and uniformly tighten the 10 cylinder head bolts with the plate washers in several steps in the sequence shown in the illustration.
   

   Torque:

   36 N*m{367 kgf*cm, 27 ft.*lbf}

Step 2:

1. Mark the front side of each cylinder head bolt head with paint.
   

2. Tighten the cylinder head bolts another 90°.
   

Step 3:

1. Tighten the cylinder head bolts an additional 90°.
   

2. Check that the paint marks are now at a 180° angle to the front.
   

Install and uniformly tighten the 2 bolts in the sequence shown in the illustration.

Torque:

21 N*m{214 kgf*cm, 15 ft.*lbf}

Apply a light coat of engine oil to the valve stem caps.

Install the 32 valve stem caps to the cylinder heads.

Inspect the valve lash adjuster before installing it (Click here).

Install the 32 valve lash adjusters to the cylinder heads.

NOTICE:

Install the lash adjuster to the same place it was removed from.

Apply engine oil to the lash adjuster tips and valve stem cap ends.

Install the 32 valve rocker arms as shown in the illustration.

Apply a light coat of engine oil to the camshaft journals, camshaft housings and bearing caps.

Install the No. 1 and No. 2 camshafts to the camshaft housing.

HINT:

Check the identification mark stamped on the camshaft.

Confirm the marks and numbers on the camshaft bearing caps and place them in their proper positions and directions.

Temporarily install the 10 bolts in the order shown in the illustration.

Make sure that the valve rocker arms are installed as shown in the illustration.

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:

3.5 to 4.0 mm (0.138 to 0.157 in.)

NOTICE:

1. Remove any oil from the contact surface.
   
2. Install the camshaft housing within 3 minutes and tighten the bolts within 15 minutes after applying seal packing.
   

Install the camshaft housing, and install the 18 bolts in the order shown in the illustration.

Torque:

for bolt A:

10 N*m{102 kgf*cm, 7 ft.*lbf}

except bolt A:

30 N*m{306 kgf*cm, 22 ft.*lbf}

NOTICE:

1. Do not start the engine for at least 2 hours after the installation.
   
2. Make sure that the knock pin of the camshaft is positioned as shown in the illustration before installing the camshaft housing.
   

Tighten the 10 bolts in the order shown in the illustration.

Torque:

16 N*m{163 kgf*cm, 12 ft.*lbf}

NOTICE:

Thoroughly wipe clean any seal packing.

Apply a light coat of engine oil to the camshaft journals, camshaft housings and bearing caps.

Install the No. 3 and No. 4 camshafts to the camshaft housing.

HINT:

Check the identification mark stamped on the camshaft.

Confirm the marks and numbers on the camshaft bearing caps and place them in their proper positions and directions.

Temporarily install the 10 bolts in the order shown in the illustration.

Make sure that the valve rocker arms are installed as shown in the illustration.

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:

3.5 to 4.0 mm (0.138 to 0.157 in.)

NOTICE:

1. Remove any oil from the contact surface.
   
2. Install the camshaft housing within 3 minutes and tighten the bolts within 15 minutes after applying seal packing.
   

Install the camshaft housing, and install the 18 bolts in the order shown in the illustration.

Torque:

for bolt A:

10 N*m{102 kgf*cm, 7 ft.*lbf}

except bolt A:

30 N*m{306 kgf*cm, 22 ft.*lbf}

NOTICE:

1. Do not start the engine for at least 2 hours after the installation.
   
2. Make sure that the knock pin of the camshaft is positioned as shown in the illustration before installing the camshaft housing.
   

Tighten the 10 bolts in the order shown in the illustration.

Torque:

16 N*m{163 kgf*cm, 12 ft.*lbf}

NOTICE:

Thoroughly wipe clean any seal packing.

Install the timing gear key.

HINT:

The other timing gear key will be installed at a later step.

Temporarily install the crankshaft pulley bolt.

Rotate the crankshaft so that the timing gear key is as shown in the illustration. Then using a wrench, rotate each camshaft so that the timing marks are as shown in the illustration.

NOTICE:

When the crankshaft or a camshaft is rotated excessively, the valves and pistons may interfere with each other.

Remove the crankshaft pulley bolt.

Install the chain tensioner with the 2 bolts.

Torque:

10 N*m{102 kgf*cm, 7 ft.*lbf}

While raising up the No. 2 chain tensioner, insert a pin of 1.0 mm (0.0394 in.) into the hole to fix it in place.

Align the No. 1 chain orange mark plate with the camshaft timing gear timing mark, and attach the chain to the gear as shown in the illustration.

Align the No. 1 chain orange mark plate with the crankshaft timing sprocket timing mark, and attach the chain to the gear as shown in the illustration.

Align the No. 2 chain yellow mark plates with the timing marks of the camshaft timing gear assembly and camshaft timing exhaust gear assembly, and attach the No. 2 chain to the gears as shown in the illustration.

NOTICE:

The camshaft timing exhaust gear has 2 grooves. Align the mark plates of the No. 2 chain with the first groove.

HINT:

The crankshaft timing sprocket RH and camshaft timing exhaust gear will be installed with the No. 1 and No. 2 chains connected to the gears.

Install the crankshaft timing sprocket RH to the crankshaft.

Align and attach the knock pin of the No. 1 camshaft with the pin hole of the camshaft timing gear.

Using the hexagonal portion of the No. 2 camshaft, align and attach the knock pin of the No. 2 camshaft with the pin hole of the camshaft timing exhaust gear.

Remove the pin from the No. 2 chain tensioner.

Using a wrench to hold the hexagonal portion of the No. 1 camshaft, temporarily install the bolt.

Using a wrench to hold the hexagonal portion of the No. 2 camshaft, temporarily install the bolt.

Install the vibration damper with the 2 bolts.

Torque:

21 N*m{214 kgf*cm, 15 ft.*lbf}

Move the stopper plate clockwise to release the lock, and push the plunger deep into the tensioner.

Move the stopper plate counterclockwise to set the lock, and insert a hexagon wrench into the hole of the stopper plate.

Install the chain tensioner with the 2 bolts.

Torque:

10 N*m{102 kgf*cm, 7 ft.*lbf}

Remove the hexagon wrench from the chain tensioner.

Install the chain tensioner with the 2 bolts.

Torque:

10 N*m{102 kgf*cm, 7 ft.*lbf}

While pushing down the No. 2 chain tensioner, insert a pin of 1.0 mm (0.0394 in.) into the hole to fix it in place.

Align the No. 1 chain orange mark plate with the camshaft timing gear timing mark, and attach the chain to the gear as shown in the illustration.

Align the No. 1 chain orange mark plate with the crankshaft timing sprocket timing mark, and attach the chain to the gear as shown in the illustration.

Align the No. 2 chain yellow mark plates with the timing marks of the camshaft timing gear assembly and camshaft timing exhaust gear assembly, and attach the No. 2 chain to the gears as shown in the illustration.

NOTICE:

The camshaft timing exhaust gear has 2 grooves. Align the mark plates of the No. 2 chain with the first groove.

HINT:

The crankshaft timing sprocket LH and camshaft timing exhaust gear will be installed with the No. 1 and No. 2 chains connected to the gears.

Install the crankshaft timing sprocket LH to the crankshaft.

Align and attach the knock pin of the No. 3 camshaft with the pin hole of the camshaft timing gear.

Using the hexagonal portion of the No. 4 camshaft, align and attach the knock pin of the No. 4 camshaft with the pin hole of the camshaft timing exhaust gear.

NOTICE:

Because the timing mark positions of the gears may shift due to looseness of the No. 1 chain, use the hexagonal portion of the camshaft to hold the No. 3 camshaft in place until the No. 1 chain tensioner is installed.

Remove the pin from the No. 3 chain tensioner.

Using a wrench to hold the hexagonal portion of the No. 3 camshaft, temporarily install the bolt.

Using a wrench to hold the hexagonal portion of the No. 4 camshaft, temporarily install the bolt.

Move the stopper plate clockwise to release the lock, and push the plunger deep into the tensioner.

Move the stopper plate counterclockwise to set the lock, and insert a hexagon wrench into the hole of the stopper plate.

Install a new gasket and the chain tensioner with the 2 bolts.

Torque:

10 N*m{102 kgf*cm, 7 ft.*lbf}

Install the vibration damper with the 2 bolts.

Torque:

21 N*m{214 kgf*cm, 15 ft.*lbf}

Remove the hexagon wrench from the No. 1 chain tensioner.

for Bank 1:

1. Using a wrench, hold the hexagonal portion of the No. 3 camshaft.
   

   Text in Illustration

   *a	Hold
   	Turn

2. Tighten the bolt of the camshaft timing gear.
   

   Torque:

   100 N*m{1020 kgf*cm, 74 ft.*lbf}





3. Using a wrench to hold the hexagonal portion of the No. 4 camshaft, tighten the bolt of the camshaft timing exhaust gear.
   

   Torque:

   100 N*m{1020 kgf*cm, 74 ft.*lbf}

   Text in Illustration

   *a	Hold
   	Turn

for Bank 2:

1. Using a wrench, hold the hexagonal portion of the No. 1 camshaft.
   

   Text in Illustration

   *a	Hold
   	Turn

2. Tighten the bolt of the camshaft timing gear.
   

   Torque:

   100 N*m{1020 kgf*cm, 74 ft.*lbf}





3. Using a wrench to hold the hexagonal portion of the No. 2 camshaft, tighten the bolt of the camshaft timing exhaust gear.
   

   Torque:

   100 N*m{1020 kgf*cm, 74 ft.*lbf}

   Text in Illustration

   *a	Hold
   	Turn

Temporarily install the crankshaft pulley bolt.

Rotate the crankshaft clockwise, and check that the timing marks on the crankshaft timing sprocket and camshaft timing gears are as shown in the illustration.

Remove the crankshaft pulley bolt.

Apply soapy water to 2 new O-rings and install them to the inlet pipe.

Install the inlet pipe to the No. 1 heat exchanger cover.

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

Install the oil pump gasket.

Apply a light coat of engine oil to a new O-ring.

Install the O-ring.

Apply seal packing in a continuous line to the timing chain cover as shown in the following illustration.

Seal packing:

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

1. Apply Seal Packing as Follows:

   Area	Seal Packing Diameter	Application Position from Inside Edge of Cover
   Continuous Line Area	3.0 to 4.0 mm (0.118 to 0.157 in.)	2.5 mm (0.0984 in.)
   Dashed Line Area	6.4 mm (0.252 in.) or more, or within OK area shown in illustration	7.0 mm (0.276 in.)
   Diagonal Line Area	3.0 to 4.0 mm (0.118 to 0.157 in.)	5.5 mm (0.217 in.)

   Text in Illustration

   *1	Seal Packing Thickness mm (in.)
   *2	Seal Packing Width mm (in.)
   *3	Seal Packing Thickness
   *4	Seal Packing Width
   *5	OK Area

NOTICE:

1. When the contact surfaces are wet, wipe them with an oil-free cloth before applying seal packing.
   
2. Install the chain cover within 3 minutes and tighten the bolts within 10 minutes after applying seal packing.
   

Align the oil pump drive rotor spline and crankshaft as shown in the illustration. Install the spline and chain cover to the crankshaft.

Temporarily install the timing chain cover with the 28 bolts and nut.

Standard Bolt:

Item	Length	Thread Diameter
Bolt A	25 mm (0.984 in.)	8 mm (0.315 in.)
Bolt B	55 mm (2.17 in.)	8 mm (0.315 in.)
Bolt C	70 mm (2.76 in.)	8 mm (0.315 in.)
Bolt D	35 mm (1.38 in.)	10 mm (0.394 in.)
Bolt E	55 mm (2.17 in.)	10 mm (0.394 in.)
Bolt F	80 mm (3.15 in.)	10 mm (0.394 in.)

NOTICE:

Make sure that there is no oil on the bolt threads.

Tighten the 3 bolts in several steps in the sequence shown in the illustration.

Torque:

47 N*m{479 kgf*cm, 35 ft.*lbf}

Temporarily install the fluid coupling bracket with the 4 bolts.

Standard Bolt:

Item	Length	Thread Diameter
Bolt A	70 mm (2.76 in.)	8 mm (0.315 in.)
Bolt B	80 mm (3.15 in.)	10 mm (0.394 in.)

Temporarily install the belt tensioner with the standard bolt and 6 mm hexagon wrench bolt.

Tighten the 8 bolts labeled 4 to 11 in several steps in the sequence shown in the illustration.

Torque:

47 N*m{479 kgf*cm, 35 ft.*lbf}

Tighten the 23 bolts and nut labeled 12 to 35 in several steps in the sequence shown in the illustration.

Torque:

23 N*m{235 kgf*cm, 17 ft.*lbf}

NOTICE:

1. Do not start the engine for at least 2 hours after installing.
   


2. After the installation, if the seal packing has seeped out at the areas labeled A shown in the illustration, wipe it off.
   

Install a new gasket and the water pump with the 8 bolts shown in the illustration.

Torque:

for bolt A:

47 N*m{479 kgf*cm, 35 ft.*lbf}

for bolt B:

23 N*m{235 kgf*cm, 17 ft.*lbf}

for bolt C:

20 N*m{204 kgf*cm, 15 ft.*lbf}

Standard Bolt:

Item	Length	Thread Diameter
Bolt A	80 mm (3.15 in.)	10 mm (0.394 in.)
Bolt B	70 mm (2.76 in.)	8 mm (0.315 in.)
Bolt C	25 mm (0.984 in.)	8 mm (0.315 in.)

Apply MP grease to the lip of a new oil seal.

Using SST and a hammer, tap in the oil seal to a depth between 0 and 1.0 mm (0 and 0.0394 in.) from the timing chain cover edge.

SST

09223-22010
09506-35010

NOTICE:

1. Keep the lip free from foreign matter.
   
2. Do not tap the oil seal at an angle.
   

Install the crankshaft timing gear key.

Align the pulley set key with the key groove of the pulley, and slide on the pulley.

Using SST, install the pulley set bolt.

SST

09213-70011
09330-00021

Torque:

300 N*m{3059 kgf*cm, 221 ft.*lbf}

Text in Illustration

*a	Hold
	Turn

Using a cutter knife, cut off the seal part of the removed gasket.

Text in Illustration

Area to cut off

Using the removed gasket and a hammer, tap in a new gasket until it stops.

HINT:

If the removed gasket does not fit on the new one, correct the removed one with pliers.

Apply a light coat of MP grease to the lip of the gasket.

Return the 4 ventilation baffle plate claws to the original positions.

LH:

1. Install the filter in the cylinder head.
   

   Text in Illustration

   *1	Cylinder Head Cover Spacer
   *2	Gasket
   *3	Filter

2. Install a new gasket and the cylinder head cover spacer with the 3 bolts.
   

   Torque:

   10 N*m{102 kgf*cm, 7 ft.*lbf}

RH:

1. Install the filter in the cylinder head.
   

   Text in Illustration

   *1	Cylinder Head Cover Spacer
   *2	Gasket
   *3	Filter

2. Install a new gasket and the cylinder head cover spacer with the 3 bolts.
   

   Torque:

   10 N*m{102 kgf*cm, 7 ft.*lbf}

Install 5 new gaskets to the camshaft bearing caps. (No. 1, No. 3).

Install a new gasket to the cylinder head cover.

NOTICE:

Remove any oil from the contact surface.

Apply seal packing as shown in the illustration.

Seal packing:

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

Text in Illustration

Seal Packing

NOTICE:

1. Remove any oil from the contact surface.
   
2. Install the cylinder head cover within 3 minutes and tighten the bolts within 15 minutes after applying seal packing.
   

Install the cylinder head cover and a new seal washer with the 14 bolts in the order shown in the illustration.

Torque:

for bolt A:

21 N*m{214 kgf*cm, 15 ft.*lbf}

except bolt A:

12 N*m{122 kgf*cm, 9 ft.*lbf}

NOTICE:

Do not start the engine for at least 2 hours after the installation.

Install the noise filter to the cylinder head cover with the bolt.

Torque:

7.0 N*m{71 kgf*cm, 62 in.*lbf}

Install 5 new gaskets to the camshaft bearing caps (No. 2, No. 3).

Install a new gasket to the cylinder head cover.

NOTICE:

Remove any oil from the contact surface.

Apply seal packing as shown in the illustration.

Seal packing:

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

Text in Illustration

Seal Packing

NOTICE:

1. Remove any oil from the contact surface.
   
2. Install the cylinder head cover within 3 minutes and tighten the bolts within 15 minutes after applying seal packing.
   

Install the cylinder head cover and a new seal washer with the 14 bolts in the order shown in the illustration.

Torque:

for bolt A:

21 N*m{214 kgf*cm, 15 ft.*lbf}

except bolt A:

12 N*m{122 kgf*cm, 9 ft.*lbf}

NOTICE:

Do not start the engine for at least 2 hours after the installation.

Install the idler pulley with the bolt.

Torque:

43 N*m{438 kgf*cm, 32 ft.*lbf}

Temporarily install the pulley with the 4 bolts.

Using SST, hold the pulley and tighten the 4 bolts.

SST

09960-10010(09962-01000,09963-01000)

Torque:

21 N*m{214 kgf*cm, 15 ft.*lbf}

for Bank 1:

1. Apply a light coat of engine oil to 2 new O-rings.
   

2. Install the 2 O-rings to the 2 oil control valves.
   

3. Install the 2 oil control valves with the 2 bolts.
   

   Torque:

   10 N*m{102 kgf*cm, 7 ft.*lbf}

for Bank 2:

1. Apply a light coat of engine oil to 2 new O-rings.
   

2. Install the 2 O-rings to the 2 oil control valves.
   

3. Install the 2 oil control valves with the 2 bolts.
   

   Torque:

   10 N*m{102 kgf*cm, 7 ft.*lbf}

Install a new gasket and the oil level sensor with the 4 bolts.

Torque:

7.0 N*m{71 kgf*cm, 62 in.*lbf}

Connect the oil level sensor connector.

Install the crankshaft position sensor with the bolt.

Torque:

10 N*m{102 kgf*cm, 7 ft.*lbf}

Install the sensor protector with the 2 bolts.

Torque:

10 N*m{102 kgf*cm, 7 ft.*lbf}

Install the camshaft position sensor with the bolt.

Torque:

10 N*m{102 kgf*cm, 7 ft.*lbf}

for Bank 1:

1. Install the 2 VVT sensors with the 2 bolts.
   

   Torque:

   10 N*m{102 kgf*cm, 7 ft.*lbf}

for Bank 2:

1. Install the 2 VVT sensors with the 2 bolts.
   

   Torque:

   10 N*m{102 kgf*cm, 7 ft.*lbf}

Using a 16 mm plug wrench, install the 8 spark plugs.

Torque:

21 N*m{214 kgf*cm, 15 ft.*lbf}

Align the protrusion of a new gasket with the cutout of the oil filler cap housing, and install the gasket to the housing.

Install the cap housing with the 2 bolts.

Torque:

10 N*m{102 kgf*cm, 7 ft.*lbf}

Apply a light coat of engine oil to 2 new O-rings.

Install the 2 O-rings to the timing chain cover.

Install the oil filter bracket with the 2 nuts and 2 bolts.

Torque:

35 N*m{357 kgf*cm, 26 ft.*lbf}

Connect the ground wire to the cylinder block.

Install the oil cooler bracket with the 2 nuts.

Torque:

21 N*m{214 kgf*cm, 15 ft.*lbf}

Clean the inside of the oil filter cap, its threads and its O-ring groove.

Apply a small amount of engine oil to a new O-ring and install it to the oil filter cap.

Set a new oil filter element to the oil filter cap.

Remove any dirt or foreign matter from the installation surface of the engine.

Apply a small amount of engine oil to the O-ring again and temporarily install the oil filter cap.

NOTICE:

Do not remove the oil filter bracket clip.

Using SST, tighten the oil filter cap.

SST

09228-06501

Torque:

25 N*m{255 kgf*cm, 18 ft.*lbf}

NOTICE:

1. When tightening the oil filter cap, do not remove the oil filter bracket clip.
   
2. Make sure that the oil filter is installed securely as shown in the illustration.
   
3. Be careful that the O-ring does not get caught between any surrounding parts.
   

Apply a small amount of engine oil to a new drain plug O-ring, and install it to the oil filter cap.

NOTICE:

Before installing the O-ring, remove any dirt or foreign matter from the installation surface of the oil filter cap.

Install the oil filter drain plug.

Torque:

13 N*m{127 kgf*cm, 9 ft.*lbf}

NOTICE:

Be careful that the O-ring does not get caught between any surrounding parts.

Install the No. 2 engine under cover seal with the 2 bolts.

Torque:

10 N*m{102 kgf*cm, 7 ft.*lbf}

Apply adhesive to 2 or 3 threads of the oil pressure sender gauge.

Adhesive:

Toyota Genuine Adhesive 1344, Three Bond 1344 or equivalent

NOTICE:

Do not allow adhesive to contact the oil hole.

Install the oil pressure sender gauge.

Torque:

15 N*m{153 kgf*cm, 11 ft.*lbf}

NOTICE:

Do not start the engine within 1 hour after installation.

Connect the sender gauge connector.