PROCEDURE
INSTALL STIFFENING CRANKCASE RING PIN
| *a | Width |
| *b | Height |
| *c | Protrusion Height |
Note
It is not necessary to remove a stiffening crankcase ring pin unless it is being replaced.
Using a plastic hammer, tap in 2 new stiffening crankcase ring pins until they stop.
| Standard Ring Pin | ||||||||
|---|---|---|---|---|---|---|---|---|
|
INSTALL STIFFENING CRANKCASE STUD BOLT
| *1 | 9.0 mm (0.354 in.) |
| *2 | 19 mm (0.748 in.) |
Note
If a stiffening crankcase stud bolt is deformed or the threads are damaged, replace it.
Using an E6 "TORX" socket wrench, install the stiffening crankcase stud bolts as shown in the illustration.
INSTALL STIFFENING CRANKCASE ASSEMBLY
| *1 | 2.0 to 3.0 mm |
| *2 | 4.5 to 5.5 mm |
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 | ||||||
|---|---|---|---|---|---|---|
|
| Application Length (A) |
|---|
| 56 mm (2.20 in.) |
Note
Remove any oil from the contact surfaces.
Install the stiffening crankcase assembly within 3 minutes and tighten the bolts within 15 minutes of applying seal packing.
Do not start the engine for at least 2 hours after installing the stiffening crankcase assembly.
Install the stiffening crankcase assembly with the 11 bolts in the sequence shown in the illustration.
| Bolt Length | ||||||||
|---|---|---|---|---|---|---|---|---|
|
Recheck the torque for bolts (1) and (2).
Wipe off any excess seal packing with a clean piece of cloth.
INSTALL OIL PUMP ASSEMBLY
INSTALL NO. 2 OIL PAN SUB-ASSEMBLY
INSTALL OIL PAN DRAIN PLUG
Install a new gasket and the oil pan drain plug.
INSTALL REAR ENGINE OIL SEAL
INSTALL NO. 1 TAPER SCREW PLUG
Apply adhesive to 2 or 3 threads of the No. 1 taper screw plug, and install the No. 1 taper screw plug.
| Adhesive |
|---|
| Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent |
Note
Install the No. 1 taper screw plug within 3 minutes of applying adhesive.
Do not start the engine within 1 hour of installing the No. 1 taper screw plug.
INSTALL VENTILATION VALVE SUB-ASSEMBLY
| *1 | Adhesive |
Apply adhesive to the threads of the ventilation valve sub-assembly.
| Adhesive |
|---|
| Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent |
Note
Install the ventilation valve sub-assembly within 3 minutes after applying seal packing.
Do not start the engine for at least 2 hours after installing the ventilation valve sub-assembly.
Install the ventilation valve sub-assembly.
INSTALL CYLINDER HEAD GASKET
INSTALL CYLINDER HEAD SUB-ASSEMBLY
INSTALL VALVE STEM CAP
Apply a light coat of engine oil to the valve stem ends.
Install the 16 valve stem caps to the cylinder head sub-assembly.
Note
Do not drop the valve stem caps into the cylinder head sub-assembly.
INSTALL VALVE LASH ADJUSTER ASSEMBLY
Inspect each valve lash adjuster assembly before installing it Click here.
Install the 16 valve lash adjuster assemblies to the cylinder head sub-assembly.
Note
Install the valve lash adjuster assembly to the same place it was removed from.
INSTALL NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY
| *1 | No. 1 Valve Rocker Arm Sub-assembly |
| *2 | Valve Lash Adjuster Assembly |
| *3 | Valve Stem |
| *4 | Valve Stem Cap |
Apply engine oil to the valve lash adjuster assembly tips and valve stem cap ends.
Make sure that the No. 1 valve rocker arm sub-assemblies are installed as shown in the illustration.
INSTALL CAMSHAFT HOUSING STRAIGHT PIN
| *a | Width |
| *b | Height |
| *c | Protrusion Height |
Note
It is not necessary to remove a camshaft housing straight pin unless it is being replaced.
Using a plastic hammer, tap in a new camshaft housing straight pin to the specified protrusion height.
| Standard Straight Pin | ||||||||
|---|---|---|---|---|---|---|---|---|
|
INSTALL NO. 1 CAMSHAFT BEARING
INSTALL OIL CONTROL VALVE FILTER
Check that no foreign matter is on the mesh part of the oil control valve filter.
Install the oil control valve filter.
Note
Do not touch the mesh when installing the oil control valve filter.
INSTALL NO. 2 CAMSHAFT BEARING
INSTALL NO. 2 CAMSHAFT
INSTALL CAMSHAFT
INSTALL CAMSHAFT BEARING CAP
INSTALL CAMSHAFT HOUSING SUB-ASSEMBLY
INSTALL CAMSHAFT TIMING SPROCKET
INSTALL CAMSHAFT TIMING GEAR ASSEMBLY
INSTALL CRANKSHAFT TIMING GEAR KEY
Using a plastic hammer, tap in the 2 crankshaft timing gear keys.
Tech Tips
Tap in the crankshaft timing gear keys until they contact the crankshaft as shown in the illustration.
INSTALL NO. 1 CRANKSHAFT POSITION SENSOR PLATE
Install the No. 1 crankshaft position sensor plate with the "F" mark facing forward.
INSTALL NO. 2 CHAIN SUB-ASSEMBLY
INSTALL CRANKSHAFT TIMING SPROCKET
INSTALL NO. 1 CHAIN VIBRATION DAMPER
SET NO. 1 CYLINDER TO TDC/COMPRESSION
INSTALL CHAIN SUB-ASSEMBLY
CHECK NO. 1 CYLINDER TO TDC/COMPRESSION
INSTALL CHAIN TENSIONER SLIPPER
INSTALL NO. 2 CHAIN VIBRATION DAMPER
INSTALL INLET WATER SUB-ASSEMBLY STUD BOLT
Note
If an inlet water sub-assembly stud bolt is deformed or the threads are damaged, replace it.
| *1 | 21 mm (0.827 in.) |
| *2 | 9 mm (0.354 in.) |
| *3 | 34 mm (1.34 in.) |
Using an E5 "TORX" socket wrench, install the 2 inlet water sub-assembly stud bolts as shown in the illustration.
INSTALL INLET WATER SUB-ASSEMBLY
Type A:
Install a new gasket and the water inlet sub-assembly with the bolt and 2 nuts.
Type B:
Install a new gasket and the water inlet sub-assembly with the 3 bolts.
INSTALL TIMING CHAIN COVER SUB-ASSEMBLY
INSTALL TIMING CHAIN COVER OIL SEAL
INSTALL CRANKSHAFT PULLEY
INSTALL NO. 1 CHAIN TENSIONER ASSEMBLY
INSTALL OIL FILTER UNION (for Oil Filter Sub-assembly Type)
Using a 12 mm hexagon socket wrench, install the oil filter union to the oil filter bracket.
INSTALL OIL FILTER
INSTALL SPARK PLUG TUBE GASKET
Using a cutter knife, cut off the seal part of the removed spark plug tube gasket.
|
Part to Cut Off |
| *1 | Spark Plug Tube Gasket without Sealing Part |
| *2 | New Spark Plug Tube Gasket |
Using a hammer and the spark plug tube gasket which has had the sealing part cut off, uniformly tap in a new spark plug tube gasket all the way.
Note
Keep the lip free of foreign matter.
Do not tap in the spark plug tube gasket.
Tech Tips
If a spark plug tube gasket that will be used to install a new spark plug tube gasket is deformed, and cannot be positioned on a new spark plug tube gasket, correct the deformation using pliers.
Return the claws of the ventilation baffle plate to their original positions.
INSTALL CYLINDER HEAD COVER GASKET
| *1 | Cylinder Head Cover Sub-assembly |
| *2 | Cylinder Head Cover Gasket |
Install a new cylinder head cover gasket to the cylinder head cover sub-assembly.
Note
Remove any oil from the contact surfaces.
Misalignment between the center of the cylinder head cover sub-assembly rib and the center of the cylinder head cover gasket tab should be within 4.0 mm (0.157 in.).
INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY
Install 2 new gaskets to the camshaft bearing cap.
Apply seal packing as shown in the illustration.
| Seal Packing |
|---|
| Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent |
| Standard Diameter |
|---|
| 4.0 mm (0.157 in.) |
Note
Remove any oil from the contact surfaces.
Install the cylinder head cover sub-assembly within 3 minutes and tighten the bolts within 15 minutes of applying seal packing.
Do not start the engine for at least 2 hours after the installation.
| *1 | Timing Chain Cover Sub-assembly |
| *2 | Camshaft Housing Sub-assembly |
| *3 | Cylinder Head Cover Gasket |
Install the cylinder head cover sub-assembly with a new seal washer and the 13 bolts.
Note
Misalignment between the contact surfaces of the timing chain cover sub-assembly and the camshaft housing sub-assembly and the center of the cylinder head cover gasket tab should be within 4.0 mm (0.157 in.).
INSTALL ENGINE OIL PRESSURE SWITCH ASSEMBLY
| *1 | Adhesive |
Apply adhesive to 2 or 3 threads of the engine oil pressure switch assembly.
| Adhesive |
|---|
| Toyota Genuine Adhesive 1344, Three Bond 1344 or equivalent |
Note
Install the engine oil pressure switch assembly within 3 minutes after applying adhesive.
Do not start the engine within 1 hour after installation.
Using a 24 mm deep socket wrench, install the engine oil pressure switch assembly.
INSTALL ENGINE COOLANT TEMPERATURE SENSOR
Install a new gasket and the engine coolant temperature sensor.
INSTALL KNOCK SENSOR
Install the knock sensor with the bolt.
Note
Make sure that the knock sensor is in the correct position.
INSTALL CRANKSHAFT POSITION SENSOR
Apply a light coat of engine oil to the O-ring of the camshaft position sensor.
Install the crankshaft position sensor with the bolt.
INSTALL CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY
Apply a light coat of engine oil to a new O-ring and install it to the camshaft timing oil control valve assembly.
Install the camshaft timing oil control valve assembly with the bolt.
Note
Do not allow foreign matter to contact the oil seal face of the camshaft oil control valve assembly (connecting surface with cylinder head cover sub-assembly).
Be careful that the O-ring is not cracked or moved out of place when installing the camshaft timing oil control valve assembly.
INSTALL CAMSHAFT POSITION SENSOR
Apply a light coat of engine oil to the O-ring of the camshaft position sensor.
Install the camshaft position sensor with the bolt.
Note
Make sure that the O-ring is not cracked or jammed when installing the camshaft position sensor.
INSTALL SPARK PLUG
INSTALL ENGINE COVER JOINT BOLT
Install the 3 engine cover joint bolts.
INSTALL WIRING HARNESS CLAMP BRACKET
Install the wiring harness clamp bracket with the bolt.
INSTALL OIL FILLER CAP GASKET
Install the oil filler cap gasket to the oil filler cap sub-assembly.
INSTALL OIL FILLER CAP SUB-ASSEMBLY
Install the oil filler cap sub-assembly.