Reassembly [07/2015 - ]: Procedure
- INSTALL ENGINE REAR OIL SEAL
- Place the engine rear oil seal retainer on wooden blocks.
- Using SST, tap in a new engine rear oil seal until its surface is flush with the engine rear oil seal retainer edge.
- SST: 09223-15030
- SST: 09950-70010
- 09951-07100
NOTE:- Keep the lip free of foreign matter.
- Do not tap in the engine rear oil seal at an angle.
- INSTALL ENGINE REAR OIL SEAL RETAINER
- Apply seal packing in a continuous line as shown in the illustration.TEXT IN ILLUSTRATION
*a Seal Packing Diameter
(2.0 to 3.0 mm (0.0787 to 0.118 in.))Seal Packing
Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent
Seal Packing Diameter
2.0 to 3.0 mm (0.0787 to 0.118 in.)
NOTE:- Remove any oil from the contact surfaces.
- Install the engine rear oil seal retainer within 3 minutes of applying seal packing.
- Do not start the engine for at least 2 hours after installation.
- Install the engine rear oil seal retainer with the 6 bolts.
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
NOTE:Be sure to apply adhesive 1324 to the bolts (A) before installing them.
Adhesive
Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent
- Apply seal packing in a continuous line as shown in the illustration.
- INSTALL WATER INLET PIPE
- INSTALL CYLINDER HEAD GASKET RH
See step 1
- INSTALL CYLINDER HEAD SUB-ASSEMBLY RH
See step 2
- INSTALL CYLINDER HEAD GASKET LH
See step 3
- INSTALL CYLINDER HEAD SUB-ASSEMBLY LH
See step 4
- INSTALL VALVE STEM CAP
See step 6
- INSTALL VALVE LASH ADJUSTER ASSEMBLY
See step 7
- INSTALL NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY
See step 8
- INSTALL NO. 3 CAMSHAFT
See step 1
- INSTALL NO. 4 CAMSHAFT
See step 2
- INSTALL CAMSHAFT BEARING CAP (for Bank 2)
See step 3
- INSTALL CAMSHAFT HOUSING SUB-ASSEMBLY LH
See step 4
- INSTALL CAMSHAFT
See step 5
- INSTALL NO. 2 CAMSHAFT
See step 6
- INSTALL CAMSHAFT BEARING CAP (for Bank 1)
See step 7
- INSTALL CAMSHAFT HOUSING SUB-ASSEMBLY RH
See step 8
- INSTALL NO. 3 CHAIN TENSIONER ASSEMBLY
See step 9
- INSTALL CAMSHAFT TIMING GEAR ASSEMBLY AND NO. 2 CHAIN SUB-ASSEMBLY (for Bank 2)
See step 10
- INSTALL NO. 2 CHAIN TENSIONER ASSEMBLY
See step 11
- INSTALL CAMSHAFT TIMING GEAR ASSEMBLY AND NO. 2 CHAIN SUB-ASSEMBLY (for Bank 1)
See step 12
- INSTALL NO. 1 CHAIN VIBRATION DAMPER
- INSTALL NO. 2 CHAIN VIBRATION DAMPER
- Install the 2 No. 2 chain vibration dampers.
- INSTALL CRANKSHAFT TIMING SPROCKET
- INSTALL IDLE SPROCKET ASSEMBLY
- Apply a light coat of engine oil to the rotating surface of the No. 1 idle gear shaft.TEXT IN ILLUSTRATION
*a Knock Pin - Temporarily install the No. 1 idle gear shaft and idle sprocket assembly with the No. 2 idle gear shaft while aligning the knock pin of the No. 1 idle gear shaft with the knock pin groove of the cylinder block sub-assembly.NOTE:
Be careful of the idle gear shaft installation position.
HINT:
Check that no foreign matter is on the No. 1 idle gear shaft or No. 2 idle gear shaft.
- Using a 10 mm hexagon wrench, tighten the No. 2 idle gear shaft.
Torque: 60 N*m (612 kgf*cm, 44 ft.*lbf)
HINT:
After installing the idle sprocket assembly, check that the idle sprocket assembly turns smoothly.
- Apply a light coat of engine oil to the rotating surface of the No. 1 idle gear shaft.
- INSTALL CHAIN SUB-ASSEMBLY
- Align the mark plates and timing marks as shown in the illustration and install the chain sub-assembly.TEXT IN ILLUSTRATION
*a Mark Plate *b Timing Mark HINT:
The camshaft mark plates are orange.
- Do not pass the chain sub-assembly over the crankshaft, just temporarily place it on the crankshaft.
- Turn the camshaft timing gear assembly on bank 1 counterclockwise to tighten the chain sub-assembly between the banks.TEXT IN ILLUSTRATION
*a Mark Plate *b Turn *c When the idle sprocket assembly is reused *d Mark *e Align NOTE:When the idle sprocket assembly is reused, align the chain plate with the mark where the plate had been in order to tighten the chain sub-assembly between the banks.
- Align the mark plate and timing marks as shown in the illustration and install the chain sub-assembly onto the crankshaft timing sprocket.TEXT IN ILLUSTRATION
*a Mark Plate *b Timing Mark HINT:
The crankshaft mark plate is yellow.
- Temporarily tighten the pulley set bolt.
- Turn the crankshaft clockwise to align the timing mark on the crank angle sensor plate with the RH block bore center line (TDC/compression).TEXT IN ILLUSTRATION
*a Center Line *b Timing Mark *c Sensor Plate
- Align the mark plates and timing marks as shown in the illustration and install the chain sub-assembly.
- INSTALL CHAIN TENSIONER SLIPPER
- Install the chain tensioner slipper.
- INSTALL NO. 1 CHAIN TENSIONER ASSEMBLY
- Move the stopper plate upward to release the lock, and push the plunger deep into the No. 1 chain tensioner assembly.TEXT IN ILLUSTRATION
*a Stopper Plate *b Plunger - Move the stopper plate downward to set the lock, and insert a hexagon wrench into the hole of the stopper plate.
- Install the No. 1 chain tensioner assembly with the 2 bolts.
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
- Remove the hexagon wrench from the No. 1 chain tensioner assembly.
- Move the stopper plate upward to release the lock, and push the plunger deep into the No. 1 chain tensioner assembly.
- INSPECT VALVE TIMING
- Check the camshaft timing marks.NOTE:
- Check each timing mark from a viewpoint directly in line with the center of the camshaft and the timing mark on each camshaft timing gear assembly and each camshaft timing exhaust gear assembly.
- If the timing marks are checked from any other viewpoint, the valve timing may appear misaligned.
- Check that each camshaft timing mark is positioned as shown in the illustration.TEXT IN ILLUSTRATION
*a Timing Mark *b Viewpoint HINT:
For the camshaft or No. 3 camshaft:
Be sure to check mark (A) at the point when marks (B), (C), and (D) are positioned in line. If the marks are checked from any other viewpoint, they cannot be checked correctly.
- If the valve timing is misaligned, reinstall the chain sub-assembly.
- Remove the pulley set bolt.
- Check the camshaft timing marks.
- INSTALL TIMING CHAIN CASE OIL SEAL
Refer to PROCEDURE - Step 1
- INSTALL ENGINE WATER PUMP ASSEMBLY
- INSTALL TIMING CHAIN COVER SUB-ASSEMBLY
- Apply seal packing in a continuous line to the engine unit as shown in the following illustration.TEXT IN ILLUSTRATION
*a Seal Diameter: 3.0 mm or more Seal Packing Seal Packing
Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent
Seal Packing Diameter
3.0 mm (0.118 in.)
NOTE:- Be sure to clean and degrease the contact surfaces, especially the surfaces indicated by (B) in the illustration.
- If there is oil on the contact surfaces, wipe them with an oil-free cloth before applying seal packing.
- Install the timing chain cover sub-assembly within 3 minutes of applying seal packing.
- Do not start the engine for at least 2 hours after installation.
- Apply seal packing in a continuous line to the timing chain cover sub-assembly as shown in the following illustration.TEXT IN ILLUSTRATION
*a Dashed line area
(Seal packing: Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent)*b Continuous line area
(Seal packing: Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent)*c Alternate long and short dashed line area
(Seal packing: Toyota Genuine Seal Packing 1282B, Three Bond 1282B or equivalent)*d Diagonal line area
(Seal packing: Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent)Be sure to apply seal packing - - Seal Packing
Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent
Toyota Genuine Seal Packing 1282B, Three Bond 1282B or equivalent
NOTE:- If there is oil on the contact surfaces, wipe them with an oil-free cloth before applying seal packing.
- Install the timing chain 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 installation.
SEAL PACKING APPLICATION CHARTArea Seal Packing Diameter Application Position from Inside Seal Line Continuous Line Area 4.5 mm or more (0.177 in.) 1.0 to 2.0 mm (0.0394 to 0.0787 in.) Alternate Long and Short Dashed Line Area 3.5 mm or more (0.138 in.) 2.0 to 3.0 mm (0.0787 to 0.118 in.) Dashed Line Area 3.5 mm or more (0.138 in.) 3.0 to 4.0 mm (0.118 to 0.157 in.) Diagonal Line Area 6.0 mm or more (0.236 in.) 5.0 mm (0.197 in.) - Install a new gasket.
- Align the drive rotor spline of the oil pump and the crankshaft as shown in the illustration. Install the drive rotor spline and timing chain cover sub-assembly to the crankshaft.TEXT IN ILLUSTRATION
*1 Drive Rotor Spline *2 Crankshaft - Temporarily tighten the timing chain cover sub-assembly with the 23 bolts and 2 nuts.TEXT IN ILLUSTRATION
*1 Nut BOLT LENGTHItem Length Bolt A 40 mm (1.57 in.) Bolt B 55 mm (2.17 in.) Bolt C 28 mm (1.102 in.) NOTE:Make sure that there is no oil on the bolt and nut threads.
- Fully tighten the bolts in this order: Area 1 and Area 2.TEXT IN ILLUSTRATION
*a Area 1 *b Area 2 *c Area 3 *d Area 4 Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf)
- Fully tighten the bolts and nuts in Area 3.
Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf)
HINT:
Tighten the bolts and nuts from top to bottom as shown in the illustration.
- Fully tighten the bolts in Area 4.
Bolt A
Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf)
Except bolt A
Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf)
HINT:
Tighten the bolts from bottom to top as shown in the illustration.
- Install a new timing chain cover plate gasket and the timing chain cover plate with the 4 bolts.
Torque: 9.1 N*m (93 kgf*cm, 81 in.*lbf)
- Apply seal packing in a continuous line to the engine unit as shown in the following illustration.
- INSTALL WATER INLET HOUSING
- Install 2 new O-rings.
HINT:
Apply a small amount of water or soapy water to the O-ring (A) shown in the illustration before installation.
- Install the 2 stud bolts.
Torque: 4.0 N*m (41 kgf*cm, 35 in.*lbf)
- Install the water inlet housing with the 2 bolts and nut.TEXT IN ILLUSTRATION
*1 Nut *2 Bolt Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
NOTE:Be careful that the O-ring does not get caught between the parts.
- Connect the No. 1 water by-pass hose to the water inlet housing and slide the clip to secure it.
- Apply adhesive around the drain cock assembly.
Adhesive
Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent
- Install the drain cock assembly to the water inlet housing.
Torque: 30 N*m (306 kgf*cm, 22 ft.*lbf)
- Install the drain cock plug to the drain cock assembly.
Torque: 13 N*m (133 kgf*cm, 10 ft.*lbf)
- Install a new gasket to the thermostat.
- Align the thermostat jiggle valve with the upper stud bolt, and insert the thermostat in the water inlet housing.
HINT:
The thermostat jiggle valve may be set within 10° of either side of the prescribed position.
- Install the water inlet with the 2 nuts.
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
- Install 2 new O-rings.
- INSTALL NO. 1 FRONT ENGINE MOUNTING BRACKET LH
- Using an E8 "TORX" socket wrench, install the 2 stud bolts.TEXT IN ILLUSTRATION
*1 Stud Bolt Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
- Install the No. 1 front engine mounting bracket LH with the 6 bolts.
Torque: 54 N*m (551 kgf*cm, 40 ft.*lbf)
NOTE:- Install the water inlet and No. 1 front engine mounting bracket LH within 15 minutes of installing the timing chain cover sub-assembly.
- Do not start the engine for at least 2 hours after installation.
- Using an E8 "TORX" socket wrench, install the 2 stud bolts.
- INSTALL NO. 1 OIL PAN BAFFLE PLATE
- INSTALL OIL PAN SUB-ASSEMBLY
- Using an E8 "TORX" socket wrench, install the 2 stud bolts.TEXT IN ILLUSTRATION
*a Timing Chain Cover Sub-assembly *b Lower Cylinder Block Sub-assembly Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
- Install 2 new O-rings.
- Apply seal packing in a continuous line as shown in the illustration.TEXT IN ILLUSTRATION
*a Seal Diameter Seal Packing
Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent
Seal Packing Diameter
3.0 to 4.0 mm (0.118 to 0.157 in.)
NOTE:- Remove any oil from the contact surface.
- Install the oil pan sub-assembly within 3 minutes of applying seal packing.
- Do not start the engine for at least 2 hours after installation.
- Install the oil pan sub-assembly with the 16 bolts and 2 nuts.TEXT IN ILLUSTRATION
*1 Nut Bolt A
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
Except bolt A
Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf)
- Using an E8 "TORX" socket wrench, install the 2 stud bolts.
- INSTALL OIL STRAINER SUB-ASSEMBLY
- Using an E6 "TORX" socket wrench, install the 2 stud bolts as shown in the illustration.TEXT IN ILLUSTRATION
*a Timing Chain Cover Sub-assembly Torque: 4.0 N*m (41 kgf*cm, 35 in.*lbf)
- Install a new gasket and the oil strainer sub-assembly with the bolt and 2 nuts.TEXT IN ILLUSTRATION
*1 Nut Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
- Using an E6 "TORX" socket wrench, install the 2 stud bolts as shown in the illustration.
- INSTALL NO. 2 OIL PAN SUB-ASSEMBLY
- Using an E6 "TORX" socket wrench, install the 2 stud bolts as shown in the illustration.
Torque: 4.0 N*m (41 kgf*cm, 35 in.*lbf)
- Apply seal packing in a continuous line as shown in the illustration.TEXT IN ILLUSTRATION
*a Seal Diameter Seal Packing
Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent
Seal Packing Diameter
3.0 to 4.0 mm (0.118 to 0.157 in.)
NOTE:- Remove any oil from the contact surface.
- Install the No. 2 oil pan sub-assembly within 3 minutes of applying seal packing.
- Do not start the engine for at least 2 hours after installation.
- Install the No. 2 oil pan sub-assembly with the 16 bolts and 2 nuts.TEXT IN ILLUSTRATION
*1 Nut Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
- Using an E6 "TORX" socket wrench, install the 2 stud bolts as shown in the illustration.
- INSTALL OIL PAN DRAIN PLUG
- INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY
- Apply seal packing as shown in the illustration.TEXT IN ILLUSTRATION
Seal Packing Seal Packing
Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent
NOTE:- Remove any oil from the contact surface.
- Install the cylinder head cover sub-assembly within 3 minutes of applying seal packing.
- Do not start the engine for at least 2 hours after installation.
- Install 3 new gaskets as shown in the illustration.
- Install a new cylinder head cover gasket to the cylinder head cover sub-assembly.
- Install the cylinder head cover sub-assembly with the 12 bolts and a new seal washer.TEXT IN ILLUSTRATION
*1 Seal Washer Bolt A
Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf)
Except bolt A
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
HINT:
After tightening all bolts, check the tightening torque of 1 and 11. Retighten the bolt if necessary.
- Apply seal packing as shown in the illustration.
- INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY LH
- Apply seal packing as shown in the illustration.TEXT IN ILLUSTRATION
Seal Packing Seal Packing
Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent
NOTE:- Remove any oil from the contact surfaces.
- Install the cylinder head cover sub-assembly LH within 3 minutes of applying seal packing.
- Do not start the engine for at least 2 hours after installation.
- Install 3 new gaskets as shown in the illustration.
- Install a new No. 2 cylinder head cover gasket to the cylinder head cover sub-assembly LH.
- Install the cylinder head cover sub-assembly LH with the 12 bolts and a new seal washer.TEXT IN ILLUSTRATION
*1 Seal Washer Bolt A
Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf)
Except bolt A
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
HINT:
After tightening all bolts, check the tightening torque of 1 and 10. Retighten the bolt if necessary.
- Apply seal packing as shown in the illustration.
- INSTALL WATER OUTLET
- INSTALL ENGINE OIL LEVEL DIPSTICK GUIDE
- INSTALL CRANKSHAFT PULLEY
See step 2
- INSTALL OIL FILTER CAP ASSEMBLY
Refer to PROCEDURE - Step 3
- INSTALL CYLINDER BLOCK WATER DRAIN COCK SUB-ASSEMBLY
- for Bank 1:
- Apply adhesive to the cylinder block water drain cock sub-assembly.TEXT IN ILLUSTRATION
*a Adhesive Adhesive
Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent
- Install the cylinder block water drain cock sub-assembly as shown in the illustration.TEXT IN ILLUSTRATION
*A for Bank 1 Torque: 25 N*m (255 kgf*cm, 18 ft.*lbf)
NOTE:Do not rotate the cylinder block water drain cock sub-assembly more than 1 revolution (360°) after tightening the cylinder block water drain cock sub-assembly to the specified torque.
- Install the cylinder block water drain cock plug to the cylinder block water drain cock sub-assembly.
Torque: 13 N*m (130 kgf*cm, 9 ft.*lbf)
- Apply adhesive to the cylinder block water drain cock sub-assembly.
- for Bank 2:
HINT:
Perform this operation only when a cylinder block water drain cock sub-assembly is installed.
- Apply adhesive to the cylinder block water drain cock sub-assembly.TEXT IN ILLUSTRATION
*a Adhesive Adhesive
Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent
- Install the cylinder block water drain cock sub-assembly as shown in the illustration.TEXT IN ILLUSTRATION
*A for Bank 2 Torque: 25 N*m (255 kgf*cm, 18 ft.*lbf)
NOTE:Do not rotate the cylinder block water drain cock sub-assembly more than 1 revolution (360°) after tightening the cylinder block water drain cock sub-assembly to the specified torque.
- Install the cylinder block water drain cock plug to the cylinder block water drain cock sub-assembly.
Torque: 13 N*m (130 kgf*cm, 9 ft.*lbf)
- Apply adhesive to the cylinder block water drain cock sub-assembly.
- for Bank 1:
- INSTALL TAPER SCREW PLUG
HINT:
Perform this operation only when a taper screw plug is installed.
- Apply adhesive to the taper screw plug.
Adhesive
Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent
- Install the taper screw plug to the cylinder block sub-assembly.
Torque: 13 N*m (133 kgf*cm, 10 ft.*lbf)
- Apply adhesive to the taper screw plug.
- INSTALL NO. 1 OIL PIPE
- Make sure that there is no foreign matter on the mesh of the oil control valve filter LH.NOTE:
Do not touch the mesh when installing the oil control valve filter LH.
- Install the oil control valve filter LH to the oil pipe union. Install 2 new gaskets and temporarily install the No. 1 oil pipe (on the cylinder head cover sub-assembly side) with the oil pipe union.TEXT IN ILLUSTRATION
*1 Oil Pipe Union - Install a new gasket and temporarily install the No. 1 oil pipe (on the cylinder head sub-assembly side) with the oil pipe union.
- Tighten the oil pipe union (on the cylinder head cover sub-assembly side).
Torque: 65 N*m (663 kgf*cm, 48 ft.*lbf)
- Tighten the oil pipe union (on the cylinder head sub-assembly side).
Torque: 65 N*m (663 kgf*cm, 48 ft.*lbf)
NOTE:If the link that connects the gaskets is broken, remove the link by using side cutters or a similar tool.
- Make sure that there is no foreign matter on the mesh of the oil control valve filter LH.
- INSTALL OIL PIPE
- Make sure that there is no foreign matter on the mesh of the oil control valve filter RH.NOTE:
Do not touch the mesh when installing the oil control valve filter RH.
- Install the oil control valve filter RH to the oil pipe union. Install 2 new gaskets and temporarily install the oil pipe (on the cylinder head cover sub-assembly side) with the oil pipe union.TEXT IN ILLUSTRATION
*1 Oil Pipe Union *2 Bolt - Install a new gasket and temporarily install the oil pipe (on the cylinder head sub-assembly side) with the oil pipe union.
- Install the bolt to the cylinder head sub-assembly.
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
- Tighten the oil pipe union (on the cylinder head cover sub-assembly side).
Torque: 65 N*m (663 kgf*cm, 48 ft.*lbf)
- Tighten the oil pipe union (on the cylinder head sub-assembly side).
Torque: 65 N*m (663 kgf*cm, 48 ft.*lbf)
NOTE:If the link that connects the gaskets is broken, remove the connecting link by using side cutters or a similar tool.
- Make sure that there is no foreign matter on the mesh of the oil control valve filter RH.
- INSTALL CRANK POSITION SENSOR
Refer to PROCEDURE - Step 1
- INSTALL CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY
Refer to PROCEDURE - Step 1
- INSTALL VVT SENSOR
Refer to PROCEDURE - Step 1
- INSTALL VENTILATION VALVE SUB-ASSEMBLY
- INSTALL SPARK PLUG
Refer to PROCEDURE - Step 1
- INSTALL OIL FILLER CAP SUB-ASSEMBLY
- Install a new oil filler cap gasket.
- Install the oil filler cap sub-assembly.