PROCEDURE
INSTALL OIL PAN SUB-ASSEMBLY
| *1 | φ 2.0 to 3.0 (0.079 to 0.118) |
| *2 | Min. 7.0 (0.276) |
| *3 | Min. 3.0 (0.118) |
| *4 | mm (in.) |
Apply a continuous bead of seal packing to the oil pan as illustrated.
| Standard Seal Diameter | ||||||
|---|---|---|---|---|---|---|
|
| Seal packing |
|---|
| Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent |
Note
Remove any oil from the contact surface.
Install the oil pan within 3 minutes, and tighten the bolts within 15 minutes of applying the seal packing.
Using several steps, temporarily tighten the 12 bolts in the order shown in the illustration, and then tighten the bolts to the specified torque.
| Bolt Length | ||||||||
|---|---|---|---|---|---|---|---|---|
|
INSTALL ENGINE REAR OIL SEAL
Apply MP grease to a new oil seal lip.
Note
Keep the lip free of foreign matter.
Using SST and a hammer, tap in the new oil seal until its surface is flush with the cylinder block edge.
Note
Tap the oil seal from the vertical position.
Wipe any extra grease off the crankshaft.
INSTALL ENGINE OIL LEVEL SENSOR
Temporarily tighten the oil level sensor with the 5 bolts.
Fully tighten the bolts A first, and then tighten bolt B.
INSTALL NO. 2 OIL PAN SUB-ASSEMBLY
| *1 | Seal Packing |
Apply a continuous bead of seal packing (Diameter 2.5 to 3.5 mm (0.098 to 0.138 in.)) to the No. 2 oil pan as illustrated.
| Seal packing |
|---|
| Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent |
Note
Remove any oil from the contact surface.
Install the oil pan within 3 minutes, and tighten the bolts within 10 minutes of applying the seal packing.
Temporarily tighten the No. 2 oil pan with the 10 bolts and 2 nuts.
Fully tighten the 10 bolts and 2 nuts, in the order shown in the illustration.
Install a new gasket and oil pan drain plug.
SET OIL FILTER BRACKET SUB-ASSEMBLY
Check and clean the oil filter bracket installation surface.
Install a new gasket to the oil pan.
Install the oil filter bracket with the 2 bolts.
INSTALL OIL COOLER ASSEMBLY
Check and clean the oil cooler installation surface.
Install 2 new O-rings and a new gasket to the oil filter bracket.
Install the oil cooler assembly with the 2 bolts and 2 nuts.
INSTALL OIL FILTER ELEMENT
INSTALL OIL FILTER CAP ASSEMBLY WITH ELEMENT
Using SST, tighten the oil filter cap.
INSTALL CYLINDER BLOCK WATER JACKET SPACER
Install the cylinder block water jacket spacer to cylinder block.
INSTALL CYLINDER HEAD GASKET
INSTALL CYLINDER HEAD SUB-ASSEMBLY
Tech Tips
The cylinder head bolts are tightened in multiple steps.
Apply a light coat of engine oil to the threads of the cylinder head bolts.
|
Engine Front |
| *a | Paint Mark |
| *b | Paint Mark |
Using several passes, uniformly install and tighten the 10 cylinder head bolts and plate washers in the order shown in the illustration. (*1)
Mark the front of the cylinder head bolts with paint.
Using the same sequence as step (*1), retighten the cylinder head bolts by an additional 90° and repeat it 2 more times.
Check that each paint mark is now 270° from the front.
INSTALL NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY
Apply engine oil to the stem end caps, valve rocker arm pivot top surfaces and valve rocker arm roller portions.
Install the 8 valve rocker arms.
INSTALL CAMSHAFT
INSTALL CHAIN DAMPER SPRING
Install the chain damper spring to the chain tensioner plate.
INSTALL NO. 2 CHAIN SUB-ASSEMBLY
Align the crankshaft key with the TDC mark on the cylinder block.
| *1 | TDC Mark |
| *2 | Key |
| *3 | Oil Pump Shaft |
| *a | Flat faces left |
Rotate the oil pump shaft so that the flat faces left when viewing the cylinder block from the front.
| *1 | Timing Mark |
| *2 | Mark Link |
| *3 | Oil Pump Drive Gear |
| *4 | Oil Pump Drive Shaft Gear |
Align the orange mark links with the timing marks of each gear as shown in the illustration.
Install the sprockets onto the crankshaft and oil pump shaft with the chain wrapped on the gears.
Insert a 4 mm (0.157 in.) diameter bar into the adjusting hole on the oil pump drive shaft gear to lock the gear in position, and then tighten the nut.
| *1 | Tensioner Plate |
| *2 | Damper Spring |
| *3 | Pin |
| *4 | Pivot Hole |
Install the chain tensioner plate with the chain damper spring to the pin.
Tech Tips
Push the chain tensioner plate so that the area around the pivot hole reaches the base of the pin.
The end of the spring should contact the side of the oil pan so that tension is applied to the chain.
| *1 | Timing Mark |
| *2 | Mark Link |
| *3 | TDC Mark |
| *4 | Key |
Check that the mark plate and timing mark are in the positions shown in the illustration.
INSTALL CHAIN SUB-ASSEMBLY
| *1 | Straight Pin |
Turn the camshaft to set the straight pin in the position shown in the illustration.
| *1 | TDC Mark |
| *2 | Key |
| *a | Turn |
Turn the crankshaft to set the key in the position shown in the illustration.
| *1 | Timing Mark |
| *2 | Orange Mark Plate |
| *3 | Yellow Mark Plate |
Align the chain's 2 orange mark plates with the timing mark on the camshaft timing sprocket, and the yellow mark plate with the timing mark on the crankshaft timing sprocket.
Install the chain, camshaft timing sprocket and crankshaft sprocket together onto the engine.
Using SST, fix the camshaft timing sprocket, and install the camshaft timing sprocket with the 3 bolts.
INSTALL NO. 1 CHAIN VIBRATION DAMPER
Using an 8 mm socket hexagon wrench, install the chain vibration damper with the 2 bolts.
INSTALL CHAIN TENSIONER SLIPPER
Install the chain tensioner slipper onto the cylinder block.
INSTALL NO. 1 CHAIN TENSIONER ASSEMBLY
| *a | Push |
Push in the plunger until the groove is aligned with the tensioner hole, and then insert a 1.1 mm (0.043 in.) diameter bar.
Install the chain tensioner with the 2 bolts.
Remove the 1.1 mm (0.043 in.) diameter bar from the chain tensioner.
| *1 | Timing Mark |
| *2 | Orange Mark Plate |
| *3 | Yellow Mark Plate |
Check that the mark plate and timing mark are in the positions shown in the illustration.
INSTALL WATER INLET HOUSING
Install a new gasket to the water inlet housing.
Install the water inlet housing with the 3 bolts to the timing chain cover.
INSTALL OIL CHECK VALVE SUB-ASSEMBLY
Using a 6 mm hexagon wrench, install the oil check valve sub-assembly with the bolt.
INSTALL OIL PUMP GASKET
Install the new oil pump gasket.
INSTALL TIMING CHAIN COVER SUB-ASSEMBLY
Apply seal packing to the engine body and oil pump as shown in the illustration below.
| *a | φ 3.5 mm to 4.5 mm (0.138 in. to 0.177 in.) | *b | Width 14 mm (0.551 in.), Height 3.5 mm (0.138 in.) |
| *c | Width 7 mm (0.276 in.), Height 3.5 mm (0.138 in.) | *d | φ 3.5 mm Double line area |
| *e | φ 3.5 mm to 4.5 mm (0.138 in. to 0.177 in.) | *f | Seal Width (Toyota Genuine Seal Packing Black, Three Bond 1207B) |
| *g | Seal Width (Toyota Genuine Seal Packing 1282B, Three Bond 1282B) | *h | φ 3.5 mm to 4.5 mm (0.138 in. to 0.177 in.) |
Note
Remove any oil from the contact surface.
Install the timing chain cover within 3 minutes, and tighten the bolts within 15 minutes of applying the seal packing.
| Seal packing |
|---|
| Water pump: Toyota Genuine Seal Packing 1282B, Three Bond 1282B or equivalent |
| Other: Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent |
Install the timing chain cover with the 20 bolts and 2 nuts, in the order shown in the illustration.
| *a | Nut | - | - |
| Bolt Length | ||||||||
|---|---|---|---|---|---|---|---|---|
|
Note
Make sure that the chain does not come into contact with the seal packing when installing the timing chain cover.
Install the engine mounting bracket RH and water pump within 10 minutes of installing the timing chain cover.
INSTALL CRANKSHAFT DAMPER SUB-ASSEMBLY
INSTALL NO. 2 TIMING CHAIN COVER
Install the No. 2 timing chain cover with the harness bracket and bolt.
INSTALL ENGINE MOUNTING BRACKET RH
Temporarily tighten the engine mounting bracket with the 4 bolts.
Fully tighten the 4 bolts, in the order shown in the illustration.
INSTALL OIL PRESSURE SENDER GAGE ASSEMBLY
| *1 | Adhesive |
Apply adhesive to 2 or 3 threads of the oil pressure sender gage assembly.
| Adhesive |
|---|
| Toyota Genuine Adhesive 1344, Three Bond 1344 or equivalent |
| *1 | 27 mm Deep Socket Wrench |
Using a 27 mm deep socket wrench, install the oil pressure sender gage assembly.
INSTALL WATER INLET
Install a new gasket to the water inlet.
Install the water inlet with the 3 bolts.
INSTALL WATER OUTLET SUB-ASSEMBLY
Install a new gasket to the cylinder head.
Install the water outlet with the 2 bolts and 2 nuts.
INSTALL WATER TEMPERATURE SENSOR
| *1 | 19 mm Deep Socket Wrench |
Install a new gasket to the water temperature sensor.
Using SST, install the water temperature sensor.
CHECK VALVE CLEARANCE
ADJUST VALVE CLEARANCE
INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY
Install the cylinder head gasket onto the cylinder head cover.
Apply seal packing to the 4 locations shown in the illustration, and then install the cylinder head cover.
| Seal packing |
|---|
| Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent |
|
Seal Packing |
Note
Remove any oil from the contact surface.
Install the cylinder head cover within 3 minutes, and tighten the bolts within 15 minutes of applying the seal packing.
Temporarily tighten the cylinder head cover with the 12 bolts.
Fully tighten the 12 bolts, in the order shown in the illustration.
INSTALL OIL FILLER CAP SUB-ASSEMBLY
Install the oil filler cap gasket onto the oil filler cap.
Install the oil filler cap onto the cylinder head cover.