PROCEDURE
INSTALL TIMING CHAIN COVER ASSEMBLY
Apply a light coat of engine oil to the 2 new oil pump gaskets and new oil hole cover gasket.
Install the 2 oil pump gaskets and oil hole cover gasket to the stiffening crankcase assembly.
| *1 | Crankshaft Timing Sprocket |
| *a | Drive Rotor Spline |
Align the positions of the drive rotor spline and crankshaft timing sprocket as shown in the illustration.
Apply a coating of seal packing to the timing chain cover assembly at the points shown in the illustration.
| *a | 7.0 mm (0.276 in.) or more | *b | 3.0 mm (0.118 in.) or more |
| *c | 13 mm (0.512 in.) or more | *d | 28 mm (1.10 in.) |
| *e | 25 mm (0.984 in.) | *f | 26 mm (1.02 in.) |
| *g | 3.0 mm (0.118 in.) | *h | 2.5 to 3.5 mm (0.0984 to 0.138 in.) |
| *i | 2.5 mm (0.0984 in.) | *j | 5.0 mm (0.197 in.) |
| *k | 7.0 mm (0.276 in.) | - | - |
| Seal packing |
|---|
| Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent. |
| Seal Packing Application Specification | |||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Note
Using non-residue solvent, clean and remove any oil from the installation surface.
Install the part within 3 minutes and tighten the bolts within 10 minutes after applying seal packing.
Do not add engine oil for at least 2 hours after installation.
Do not start the engine within 2 hours after installation.
Temporarily install the timing chain cover assembly with the 2 nuts and 19 bolts.
| *1 | Nut | - | - |
| *a | Types of nut and bolt | *b | Tightening Order |
| Bolt Length | |||||||||
|---|---|---|---|---|---|---|---|---|---|
|
Note
Do not apply oil to bolts. Clean off if any oil is applied to bolts.
When tightening the 16th bolt shown in the illustration, be careful not to damage the installation surface of the crankshaft position sensor.
Tighten the 19 bolts and 2 nuts in several steps, in the sequence shown in the illustration.
INSTALL TRANSVERSE ENGINE MOUNTING BRACKET
Temporarily install the transverse engine mounting bracket with the 4 bolts.
Tighten the 4 bolts in the order shown in the illustration.
Note
After applying seal packing to the timing chain cover assembly, install the transverse engine mounting bracket within 10 minutes.
INSTALL TIMING GEAR CASE OR TIMING CHAIN CASE OIL SEAL
INSTALL CRANKSHAFT POSITION SENSOR
INSTALL CRANKSHAFT PULLEY ASSEMBLY
INSTALL V-RIBBED BELT TENSIONER ASSEMBLY
Temporarily install the V-ribbed belt tensioner assembly with the 2 bolts.
Tighten the bolt A.
Tighten the bolt B.
INSTALL IDLER PULLEY SUB-ASSEMBLY
Install the idler pulley sub-assembly to the timing chain cover assembly with the bolt.
INSTALL CAMSHAFT TIMING OIL CONTROL SOLENOID ASSEMBLY
INSTALL FAN AND GENERATOR V BELT
INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY
Note
w/ Canister Pump Module:Be sure not to disconnect the PCV hose or the No. 4 PCV hose from the cylinder head cover sub-assembly.
Apply a light coat of engine oil to 2 new gaskets and 2 camshaft position sensor.
Install the 2 gaskets to the No. 1 camshaft bearing cap and No. 2 camshaft bearing cap.
Install a new cylinder head cover gasket and new No. 2 cylinder head cover gasket to the cylinder head cover sub-assembly.
| *1 | Timing Chain Cover Assembly |
| *2 | Camshaft Housing Sub-assembly |
| *a | Application Width: 8.0 mm (0.315 in.) |
| *b | Application Width: 5.0 mm (0.197 in.) |
| *c | Seal Diameter: 2.0 to 3.0 mm (0.0787 to 0.118 in.) |
|
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
Remove any oil from the contact surface.
Install the cylinder head cover sub-assembly within 3 minutes and tighten the bolts within 15 minutes after applying seal packing.
Do not add engine oil for at least 2 hours after installation.
Do not start the engine within 2 hours after installation.
Temporarily install the 21 bolts and 2 camshaft position sensor to the cylinder head cover sub-assembly.
Tighten the 21 bolts and 2 camshaft position sensor in the order shown in the illustration.
| *A | w/ Canister Pump Module | *B | w/o Canister Pump Module |
Note
When reusing the camshaft position sensor, check the O-rings.
Make sure that the O-ring is not cracked or jammed when installing it on the cylinder head cover sub-assembly.
Replace with a new part if it is dropped or if it receives a strong impact.
CONNECT ENGINE WIRE
CONNECT NO. 2 VACUUM TRANSMITTING HOSE ASSEMBLY
CONNECT VACUUM TRANSMITTING HOSE ASSEMBLY
INSTALL NO. 2 PCV HOSE
TEMPORARILY INSTALL NO. 1 FUEL PIPE SUB-ASSEMBLY (for High Pressure)
INSTALL FUEL PUMP ASSEMBLY (for High Pressure)
TIGHTEN NO. 1 FUEL PIPE SUB-ASSEMBLY (for High Pressure)
INSTALL NO. 2 WATER BY-PASS PIPE
INSTALL IGNITION COIL ASSEMBLY
INSTALL ENGINE AND TRANSAXLE