INSTALL OIL PUMP RELIEF VALVE
Coat the oil pump relief valve with engine oil.
Insert the oil pump relief valve and oil pump relief valve spring into the oil pump relief valve hole.
Install a new gasket to the oil pump relief valve plug.
Using a 27 mm socket wrench, install the oil pump relief valve plug.
INSTALL TIMING CHAIN CASE OIL SEAL
Using SST and a hammer, tap in a new timing chain case oil seal until its surface is flush with the edge of the timing chain or belt cover sub-assembly.
Note
Keep the lip free from foreign matter.
Do not tap the timing chain case oil seal at an angle.
Apply MP grease to the lip of the timing chain case oil seal.
INSTALL TIMING CHAIN OR BELT COVER SUB-ASSEMBLY
Remove any old packing (FIPG material) and be careful not to drop any oil on the contact surfaces of the timing chain or belt cover sub-assembly, cylinder head sub-assembly and cylinder block sub-assembly.
Install 3 new O-rings to the timing chain or belt cover sub-assembly.
Align the width of the joint portion of the oil pump drive rotor and the crankshaft timing gear, and then install the timing chain or belt cover sub-assembly.
Apply seal packing as shown in the illustration.
| *1 | Cylinder Head Sub-assembly | *2 | Cylinder Block Sub-assembly |
| *a | 2.0 mm (0.0787 in.) | *b | 2.5 mm (0.0984 in.) |
| *c | 3.0 mm (0.118 in.) | *d | 5.0 mm (0.197 in.) |
| *e | 6.0 mm (0.236 in.) | *f | 7.0 mm (0.276 in.) |
| *g | 8.0 mm (0.315 in.) or more | *h | 20 mm (0.787 in.) |
| *i | 42 mm (1.65 in.) | *j | 43 mm (1.69 in.) |
| *k | 56.5 mm (2.22 in.) | *l | 2.5 to 4.0 mm (0.0984 to 0.157 in.) |
| *m | 5.0 to 6.0 mm (0.197 to 0.236 in.) | *n | 9.0 to 13 mm (0.354 to 0.512 in.) |
| *o | 10 to 14 mm (0.394 to 0.551 in.) | *p | 12 to 16 mm (0.472 to 0.630 in.) |
| *q | Seal Packing | - | - |
| Seal packing |
|---|
| Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent |
Note
When the contact surfaces are wet, wipe them with an oil-free cloth before applying seal packing.
Install the timing chain or belt cover sub-assembly within 3 minutes and tighten the bolts within 15 minutes after applying seal packing.
Do not add the engine oil for at least 4 hours after the installation.
Do not start the engine for at least 4 hours after the installation.
Install the timing chain or belt cover sub-assembly with the 16 bolts and nut, and tighten the 16 bolts and nut in the sequence shown in the illustration.
| *a | Types of nut and bolt | *b | Tightening Order |
|
Bolt | |
Nut |
| Bolt Length | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Remove the seal packing from the 2 bolt holes for the No. 1 compressor mounting bracket.
Note
Do not use any cleaners to remove the seal packing.
INSTALL THERMOSTAT
Install a new gasket to the thermostat.
Install the thermostat with the jiggle valve upward.
Tech Tips
The jiggle valve may be set within 10° of either side of the prescribed position.
INSTALL WATER INLET
Install a new gasket and connect the water inlet with the bolt and 2 nuts.
INSTALL OIL PAN SUB-ASSEMBLY
Install the stud bolt.
| *a | 9.0 mm (0.354 in.) |
| *b | 19.0 mm (0.748 in.) |
Using an E6 "torx" socket wrench, install the stud bolts.
Remove any old packing (FIPG material) and be careful not to drop any oil on the contact surfaces of the cylinder block sub-assembly and oil pan sub-assembly.
| *a | 8.0 mm (0.315 in.) |
| *b | 6.5 mm (0.256 in.) |
| *c | Seal Packing |
Apply seal packing 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.) |
Note
Install the oil pan sub-assembly within 3 minutes and tighten the bolts within 15 minutes after applying seal packing.
Do not add the engine oil for at least 4 hours after the installation.
Do not start the engine for at least 4 hours after the installation.
Install a new gasket to the oil strainer sub-assembly.
Install the oil pan sub-assembly with the 16 bolts and 2 nuts, and tighten the 16 bolts and 2 nuts in the sequence shown in the illustration.
| Bolt Length | ||||||
|---|---|---|---|---|---|---|
|
|
Bolt A |
|
Bolt B |
|
Nut |
INSTALL NO. 2 OIL PAN SUB-ASSEMBLY
Remove any old packing (FIPG material) and be careful not to drop any oil on the contact surfaces of the oil pan sub-assembly and No. 2 oil pan sub-assembly.
| *a | 6.0 mm (0.236 in.) |
| *b | Seal Packing |
Apply seal packing 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.) |
Note
Install the No. 2 oil pan sub-assembly within 3 minutes and tighten the bolts within 15 minutes after applying seal packing.
Do not add the engine oil for at least 4 hours after the installation.
Do not start the engine for at least 4 hours after the installation.
Install the No. 2 oil pan sub-assembly with the 18 bolts and 2 nuts, and tighten the 18 bolts and 2 nuts in the sequence shown in the illustration.
Install a new gasket and the oil pan drain plug.
INSTALL CRANKSHAFT PULLEY
Align the key groove of the crankshaft pulley with the crankshaft pulley set key and install the crankshaft pulley.
Using SST, hold the crankshaft pulley in place and tighten a new crankshaft pulley set bolt.
Note
Do not reuse the crankshaft pulley set bolt.
INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY
Remove any old packing (FIPG material) and be careful not to drop any oil on the contact surfaces of the cylinder head cover sub-assembly and cylinder head sub-assembly.
Apply seal packing as shown in the illustration.
| Seal packing |
|---|
| Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent |
| Standard seal diameter |
|---|
| 4.0 mm (0.157 in.) |
|
Seal Packing Application Area |
Note
Install the cylinder head cover sub-assembly within 3 minutes and tighten the bolts within 15 minutes after applying seal packing.
Do not add the engine oil for at least 4 hours after the installation.
Do not start the engine for at least 4 hours after the installation.
Install a new No. 1 camshaft bearing cap oil hole gasket to the cylinder head cover spacer.
Install a new gasket to the cylinder head cover sub-assembly.
| *1 | Plate Washer and Seal Washer |
|
Bolt |
|
Nut |
Install the cylinder head cover sub-assembly, 2 plate washers and 2 seal washers with the 21 bolts and 2 nuts, and tighten the 21 bolts and 2 nuts in the sequence shown in the illustration.
Note
Make sure that the metal face of the seal washer is facing upward.
Connect the PCV hose to the PCV valve sub-assembly and slide the clip to secure the hose.
INSTALL CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (for Exhaust Side)
for Intake Side:
Apply a light coat of engine oil to the a new O-ring, and install it to the camshaft timing oil control valve assembly.
Note
Do not damage the O-ring when installing.
Tech Tips
An O-ring is already installed in a new camshaft timing oil control valve assembly. So, the O-ring only needs to be coated with engine oil when the assembly is replaced with a new one.
Install the camshaft timing oil control valve assembly to the cylinder head sub-assembly with the bolt.
Note
Replace with a new part if it is dropped or if it receives a strong impact.
Make sure that the O-ring is not cracked or jammed when installing.
Connect the camshaft timing oil control valve connector.
for Exhaust Side:
Apply a light coat of engine oil to the a new O-ring, and install it to the camshaft timing oil control valve assembly.
Note
Do not damage the O-ring when installing.
Tech Tips
An O-ring is already installed in a new camshaft timing oil control valve assembly. So, the O-ring only needs to be coated with engine oil when the assembly is replaced with a new one.
Install the camshaft timing oil control valve assembly to the cylinder head cover sub-assembly with the bolt.
Note
Replace with a new part if it is dropped or if it receives a strong impact.
Make sure that the O-ring is not cracked or jammed when installing.
Connect the camshaft timing oil control valve connector.
INSTALL CAMSHAFT POSITION SENSOR
for Intake Side:
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
When reusing the camshaft position sensor, inspect the O-ring.
Make sure that the O-ring is not cracked or jammed when installing the camshaft position sensor.
Connect the camshaft position sensor connector.
for Exhaust Side:
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
When reusing the camshaft position sensor, inspect the O-ring.
Make sure that the O-ring is not cracked or jammed when installing the camshaft position sensor.
Connect the camshaft position sensor connector.
INSTALL IGNITION COIL ASSEMBLY
Install the 4 ignition coil assemblies with the 4 bolts.
INSTALL V-RIBBED BELT TENSIONER ASSEMBLY
Temporarily install the V-ribbed belt tensioner assembly with the 2 bolts.
Tech Tips
Make sure that the V-ribbed belt tensioner assembly is in contact with the engine block.
Check that the bolt holes of the V-ribbed belt tensioner assembly and timing chain cover are aligned.
Install the V-ribbed belt tensioner assembly by tightening the 2 bolts in the order shown in the illustration.
INSTALL NO. 1 IDLER PULLEY SUB-ASSEMBLY
Install the No. 1 idler pulley sub-assembly and collar with the bolt.
Note
Check that the collar are assembled properly to the No. 1 idler pulley sub-assembly.
INSTALL CRANKSHAFT POSITION SENSOR
INSTALL GENERATOR ASSEMBLY
Install the generator assembly with the 3 bolts.
Connect the wire harness clamp with the bolt.
Connect the wire harness to terminal B with the nut.
Install the terminal cap.
Connect the generator connector.
INSTALL NO. 1 WATER BY-PASS PIPE
Install a new gasket and the No. 1 water by-pass pipe with the 2 nuts and bolt.
INSTALL FAN PULLEY
Install the fan spacer and fan pulley with the 4 nuts.
INSTALL INTAKE MANIFOLD
CONNECT ENGINE WIRE
| *1 | Nut |
Install the nut and connect the 4 connectors as shown in the illustration.
Connect the starter connector Click here.
Connect the generator connector Click here.
Connect the clamps of the engine wire and ground cable.
Connect the connectors of the ECM.
Connect the wire harness support of the ECM.
CONNECT VANE PUMP ASSEMBLY
Connect the vane pump assembly with the 2 bolts.
Connect the oil pressure switch connector.
CONNECT UNION TO CONNECTOR TUBE HOSE
Connect the union to connector tube hose to the intake manifold, and slide the clamp to secure the hose.
CONNECT FUEL VAPOR FEED HOSE ASSEMBLY
Connect the fuel vapor feed hose assembly to the purge VSV, and slide the clamp to secure the hose.
INSTALL AIR PRESSURE SENSOR
Install the air pressure sensor with the bolt.
Install the air pressure sensor together with the bracket with the 2 bolts.
Attach the wire harness clamp.
Connect the vacuum hose.
Connect the air pressure sensor connector.
CONNECT NO. 4 RADIATOR HOSE
Connect the No. 4 radiator hose to the engine, and slide the clamp to secure the hose.
CONNECT NO. 2 RADIATOR HOSE
Connect the No. 2 radiator hose to the No. 1 radiator pipe, and slide the clamp to secure the hose.
CONNECT OIL COOLER HOSE
Connect the inlet oil cooler hose and outlet oil cooler hose to the oil cooler tube, and slide the 2 clamps to secure the hose.
INSTALL AUTOMATIC TRANSMISSION
CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
Note
When disconnecting the cable, some systems need to be initialized after the cable is reconnected Click here.
ADD ENGINE OIL
Add new engine oil.
| Standard Oil Grade | ||||||
|---|---|---|---|---|---|---|
|
| Standard Capacity | ||||||||
|---|---|---|---|---|---|---|---|---|
|
Install the oil filler cap.
ADD ENGINE COOLANT
Tighten the radiator drain cock plug by hand.
Tighten the cylinder block water drain cock plug.
Fill the radiator reservoir assembly with engine coolant to the top of the inlet.
| Standard Capacity |
|---|
| 11.2 liters (11.8 US qts, 9.9 Imp. qts) |
Note
Never use water as a substitute for engine coolant.
Tech Tips
TOYOTA vehicles are filled with TOYOTA SLLC at the factory. In order to avoid damage to the engine cooling system and other technical problems, only use TOYOTA SLLC or similar high quality ethylene glycol based non-silicate, non-amine, non-nitrite, non-borate coolant with long-life hybrid organic acid technology (coolant with long-life hybrid organic acid technology is a combination of low phosphates and organic acids).
Remove the 2-way that is located near the throttle body assembly.
When air is bleed and the engine coolant drains out, install the 2-way.
Add coolant through the radiator reservoir assembly filler opening until the coolant reaches the B line and install the radiator reservoir cap sub-assembly. [*1]
Warm up the engine until the thermostat opens. While the thermostat is open, circulate the coolant for several minutes. [*2]
CAUTION:
Wear protective gloves.
Be careful as the radiator hoses are hot.
Keep your hands away from the radiator fans.
Note
Immediately after starting the engine, if the radiator reservoir assembly does not have any engine coolant, perform the following: 1) stop the engine, 2) wait until the engine coolant has cooled down, and 3) add engine coolant.
Do not start the engine when there is no engine coolant in the radiator reservoir assembly.
Make sure that the needle does not show an abnormally high temperature.
If there is not enough engine coolant, the engine may overheat.
Tech Tips
Press the No. 2 and No. 3 radiator hoses several times by hand, and then check the level of the engine coolant.
The thermostat open timing can be confirmed by pressing the No. 3 radiator hose by hand, and checking when the engine coolant starts to flow inside the hose.
Stop the engine, and wait until the engine coolant cools down to ambient temperature. [*3]
Check the engine coolant level in the radiator reservoir assembly. [*4]
Tech Tips
If the engine coolant level is below the LOW line, repeat steps *1 through *4.
If the engine coolant level is above the FULL line, drain engine coolant until the engine coolant level is between the FULL and LOW line.
INSPECT FOR FUEL LEAK
INSPECT FOR OIL LEAK
Start the engine. Make sure that there are no oil leaks from the areas that were worked on.
INSPECT FOR COOLANT LEAK
CAUTION:
Do not remove the radiator reservoir cap sub-assembly while the engine and radiator are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.
Remove the radiator reservoir cap sub-assembly.
Fill the radiator reservoir assembly with engine coolant, and then attach a radiator cap tester.
Warm up the engine.
Using the radiator cap tester, increase the pressure inside the radiator to 137 kPa (1.4 kgf/cm2, 20 psi), and then check that the pressure does not drop.
If the pressure drops, check the hoses, radiator assembly and engine water pump assembly for leakage.
If there are no signs or traces of external engine coolant leakage, check the heater core, cylinder block assembly and cylinder head sub-assembly.
Install the radiator reservoir cap sub-assembly.
INSPECT CHECK IDLE SPEED AND IGNITION TIMING
Warm up and stop the engine.
Note
A warmed up engine should have an engine coolant temperature of over 80°C (176°F), have an engine oil temperature of 60°C (140°F), and the engine speed should be stabilized.
When using the intelligent tester:
Connect the intelligent tester to the DLC3.
Start the engine and idle it.
Turn the intelligent tester main switch on.
Enter the following menus:
Powertrain / Engine and ECT / Data List / IGN Advance
| Standard ignition timing |
|---|
| 5 to 15° BTDC at idle |
Note
When checking the ignition timing, the transmission should be in neutral or park.
Tech Tips
Refer to the intelligent tester operator's manual for further detail.
When not using the intelligent tester:
Connect the tester probe of a timing light to the wire of the ignition coil connector for the No.4 cylinder.
Note
Use a timing light that detects primary signals.
After checking, be sure to wrap the wire harness with tape.
Start the engine and idle it.
Using SST, connect terminals 13 (TC) and 4 (CG) of the DLC3.
| *a | Front view of DLC3 |
Note
Confirm the terminal numbers before connecting them. Connecting the wrong terminals can damage the engine.
When checking the ignition timing, the transmission should be in neutral or park.
Tech Tips
After connecting terminals (TC and CG), engine speed changes to approximately 1000 to 1500 rpm for 5 seconds, and then returns to idle speed. This is because the ECM checks that the ISC (idle speed control system) operates properly.
Perform the inspection of the ignition timing after engine speed is returned to idle speed.
| *a | Engine Speed |
| *b | Approx. 1000 to 1500 rpm |
| *c | 5 sec. |
| *d | Idle Speed |
| *e | Connect Terminals TC and CG |
Inspect the ignition timing
| Standard ignition timing |
|---|
| 3 to 7° BTDC at idle |
Disconnect terminals 13 (TC) and 4 (CG) of the DLC3.
Inspect the ignition timing
| Standard ignition timing |
|---|
| 5 to 15° BTDC at idle |
Check that the ignition timing advances immediately when the engine speed is increased.
Turn the ignition switch off.
Remove the timing light.
CHECK FUNCTION OF THROTTLE BODY
INSPECT ABS SENSOR SIGNAL
PERFORM INITIALIZATION