Engine Unit: Reassembly
- INSTALL CYLINDER BLOCK WATER DRAIN COCK SUB-ASSEMBLY
- Apply adhesive to the end 2 or 3 threads of the drain union and install the water drain cock within 3 minutes of applying the adhesive.
- After applying the specified torque, rotate the drain union clockwise until its drain port faces downward.
Torque: 35 N*m (357 kgf*cm, 26 ft.*lbf)
- INSTALL STRAIGHT PIN
- Using a plastic-faced hammer, tap in the straight pin.
Standard protrusion: Pin A:
8.5 to 9.5 mm (0.335 to 0.374 in.)
Pin B: 8.5 to 9.5 mm (0.335 to 0.374 in.)
Pin C: 18.5 to 19.5 mm (0.728 to 0.768 in.)
Pin D: 11.5 to 12.5 mm (0.453 to 0.492 in.)
- Using a plastic-faced hammer, tap in the straight pin.
- INSTALL OIL PUMP SET RING PIN
- Using a plastic-faced hammer, tap in a new ring pin.
Standard protrusion: 3.5 to 4.5 mm (0.138 to 0.177 in.)
- Using a plastic-faced hammer, tap in a new ring pin.
- INSTALL STUD BOLT
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
- Using "Torx" socket wrench E5, install the 7 stud bolts.
Torque: 5.0 N*m (51 kgf*cm, 44 in.*lbf) (for Stud bolt A, B and D) 11 N*m (112 kgf*cm, 8.1 ft.*lbf) (for Stud bolt C)
NOTE: The lower threads of the bolt are installed into the cylinder block.
- Using "Torx" socket wrench E5, install the 7 stud bolts.
- INSTALL CRANKSHAFT BEARING
- Align the crankshaft bearing (upper) with the oil hole of the cylinder block and install the bearing.NOTE: Do not apply engine oil to the bearing or its contact surface.
- Align the crankshaft bearing (lower) with the bearing cap and install the crankshaft bearing cap.
- Align the crankshaft bearing (upper) with the oil hole of the cylinder block and install the bearing.
- INSTALL CRANKSHAFT THRUST WASHER UPPER
- Install the 2 thrust washers onto the No. 3 journal position of the cylinder block with the oil grooves facing outward.
- Apply engine oil to the upper bearing and install the crankshaft onto the cylinder block.
- INSTALL CRANKSHAFT
- Examine the front marks and numbers and install the bearing caps onto the cylinder block.
- Apply a light coat of engine oil to the threads of the bearing cap bolts.
- Using SST, tighten the bolts in several steps to the specified torque in the sequence shown in the illustration (*1).
SST 09011-38121
Torque: 22 N*m (224 kgf*cm, 16 ft.lbf)
NOTE: Check that the crankshaft turns smoothly. - Mark the front of the bearing cap bolts with paint.
- Retighten the bearing cap bolts by 90° in the same sequence as step (*1).
- Check that the painted mark is now at a 90° angle from the front.
- INSPECT CRANKSHAFT THRUST CLEARANCE (See INSPECTION )
- INSPECT CRANKSHAFT OIL CLEARANCE (See INSPECTION )
- INSTALL WITH PIN PISTON SUB-ASSEMBLY
- Coat the piston pin and pin holes in the piston with engine oil.
- Align the cavity of the piston with the protruding portion on the connecting rod.
- Using SST, press in the piston pin.
SST 09221-25026 (09221-00021, 09221-00030, 09221-00090, 09221-00150, 09221-00100)
NOTE: Keep the pistons, pins, rings, connecting rods and bearings in the correct order so that they can be returned to the original locations when reassembled.
- INSTALL CONNECTING ROD BEARING
- Align the bearing claw with the groove of the connecting rod or connecting cap.NOTE: Clean the back side of the bearing and the bearing surface of the connecting rod and keep them free of oil.
- Align the bearing claw with the groove of the connecting rod or connecting cap.
- INSTALL PISTON RING SET
HINT:
When reusing the piston rings, install them onto the matched pistons with the surfaces facing correctly.
- Install the oil ring expander and 2 side rails by hand.
- Using a piston ring expander, install the 2 compression rings.
- Position the piston rings so that the ring ends are as shown.
- INSTALL PISTON SUB-ASSEMBLY WITH CONNECTING ROD
- Apply engine oil to the cylinder walls, the pistons, and the surfaces of the connecting rod bearings.
- Check the position of the piston ring ends.
- Using a piston ring compressor, push the correctly numbered piston and connecting rod assemblies into each cylinder with the front mark on the piston facing forward.
- Make sure that the connecting rod and its cap are in the correct combination and that the front mark of the cap is facing in the correct mounting orientation, then install the cap onto the connecting rod.
- Apply a light coat of engine oil to the threads of the connecting rod cap bolts.
- Using SST, tighten the bolts in several steps to the specified torque.
SST 09205-16010
Torque: 15 N*m (153 kgf*cm, 11 ft.*lbf)
- Mark the front of the connecting cap bolts with paint.
- Retighten the cap bolts by 90° as shown.
- Check that the crankshaft turns smoothly.
- INSPECT CONNECTING ROD THRUST CLEARANCE (See INSPECTION )
- INSPECT CONNECTING ROD OIL CLEARANCE (See INSPECTION )
- INSTALL STUD BOLT
- Using "Torx" socket wrench E5, install the 4 stud bolts.
Torque: 5.0 N*m (51 kgf*cm, 44 in.*lbf)
- Using "Torx" socket wrench E5, install the 4 stud bolts.
- INSTALL OIL PAN SUB-ASSEMBLY
- Remove any old packing material from the contact surface.
- Apply a continuous bead of seal packing (Diameter 2.0 mm to 3.0 mm (0.079 to 0.118 in.)) to the oil pan mating surface as shown in the illustration.
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 of applying the seal packing.
- Do not expose the seal to engine oil for at least within 2 hours after the installation.
- Install 2 new O-rings onto the cylinder block.
- Using several steps, install and tighten the 13 bolts uniformly in the sequence shown in the illustration.
Torque: 24 N*m (245 kgf*cm, 18 ft.*lbf)
HINT:
Each bolt length is as follows:
Bolt A 49 mm (1.93 in.)
Bolt B 88 mm (3.47 in.)
Bolt C 144 mm (5.67 in.)
- INSTALL OIL STRAINER SUB-ASSEMBLY
- Install a new gasket and the oil strainer with the 2 nuts and the bolt.
Torque: 11 N*m (112 kgf*cm, 8.1 ft.*lbf)
- Install a new gasket and the oil strainer with the 2 nuts and the bolt.
- INSTALL OIL PAN SUB-ASSEMBLY NO. 2
- Remove any old packing material from the contact surface.
- Apply a continuous bead of seal packing (Diameter 2.5 to 3.5 mm (0.0984 to 0.1378 in.)) to the oil pan mating surface as shown in the illustration.
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 of applying the seal packing.
- Do not expose the seal to engine oil for at least 2 hours after the installation.
- Do not start the engine for at least 2 hours after the installation.
- Install oil pan No. 2 with the 9 bolts and the 2 nuts.
Torque: 9.0 N*m (92 kgf*cm, 80 in.*lbf)
- Install the drain plug with a new gasket.
Torque: 38 N*m (382 kgf*cm, 28 ft.*lbf)
- INSTALL OIL FILTER UNION
- Using a 12 mm hexagon wrench, install the oil filter union.
Torque: 30 N*m (306 kgf*cm, 22 ft.*lbf)
- Using a 12 mm hexagon wrench, install the oil filter union.
- INSTALL OIL FILTER SUB-ASSEMBLY
- Check and clean the oil filter installation surface.
- Apply clean engine oil to the gasket of a new oil filter.
- Gently screw the oil filter into place, and tighten it until the gasket comes into contact with the seat.
- Using SST, tighten it an additional 3/4 turn.
SST 09228-06501
HINT:
When using a torque wrench, tighten it to the specified torque.
Torque: 13 N*m (133 kgf*cm, 9.5 ft.*lbf)
- INSTALL CYLINDER HEAD GASKET
- Place a new cylinder head gasket on the cylinder block with the Lot No. stamp facing upward.NOTE:
- Remove any oil from the contact surface.
- Pay attention to the mounting orientation of the cylinder head gasket.
- Place the cylinder head on the cylinder head gently in order not to damage the gasket.
- Place a new cylinder head gasket on the cylinder block with the Lot No. stamp facing upward.
- INSTALL CYLINDER HEAD SUB-ASSEMBLY
HINT:
The cylinder head bolts are tightened in 2 successive steps.
- Apply a light coat of engine oil to the threads of the cylinder head bolts.
- Using several steps, install and tighten the 10 cylinder head bolts and plate washers uniformly with an 8 mm bi-hexagon wrench in the sequence shown in the illustration.
Torque: 29 N*m (300 kgf*cm, 22 ft.*lbf)
- Mark the front of the cylinder head bolt with paint.
- Retighten the cylinder head bolts by 90° and then an additional 90° as shown in the illustration.
- Check that the paint mark is now at a 180° angle from the front.
- Apply a continuous bead of seal packing (Diameter 4.5 to 5.5 mm (0.177 to 0.217 in.)) as shown in the illustration.
Seal Packing: Toyota Genuine Seal Packing Black, Three Bond 1207B or Equivalent
- INSTALL ENGINE REAR OIL SEAL
- Apply MP grease to a new oil seal lip.NOTE: Keep the seal lip free of foreign matter.
- Using SST and a hammer, tap in the oil seal until its surface is flush with the rear oil seal retainer edge.
SST 09223-56010
NOTE:- Do not tap the oil seal at an angle.
- Wipe any extra grease off the crankshaft.
- Apply MP grease to a new oil seal lip.
- INSTALL CAMSHAFT TIMING GEAR ASSEMBLY NOTE: Install the camshaft timing gear assembly onto the camshaft with the lock pin of the camshaft timing gear assembly released.
- Put the camshaft timing gear assembly and camshaft together with the straight pin of the groove.
- Turn the camshaft timing gear assembly clockwise while pushing it gently toward the camshaft. When the pin fits into the groove, push to ensure a good fit.NOTE: Do not turn the camshaft timing gear in the retard direction (clockwise).
- Check that there is no clearance between the gear fringe and the camshaft.
- Tighten the flange bolt with the camshaft timing gear fixed.
Torque: 64 N*m (653 kgf*cm, 47 ft.*lbf)
NOTE:- Do not lock the camshaft timing gear assembly when tightening the bolt.
- Release the lock pin of the camshaft timing gear assembly first, and tighten the bolt when the lock pin is locked in the most retarded position.
- Tightening the bolts with the lock pin locked could cause breakage of the lock pin.
- Check that the camshaft timing gear assembly moves smoothly in the retard direction (clockwise) and is locked in the most retarded position.
- INSTALL CAMSHAFT
- Apply a light coat of engine oil to the camshaft journals.
- Place the camshaft on the cylinder head with the timing mark on the camshaft timing gear facing upward.
- Examine the front marks and numbers and tighten the bolts in the sequence shown in the illustration.
Torque: 13 N*m (129 kgf*cm, 9.4ft.*lbf)
NOTE: Tighten each bolt uniformly while keeping the camshaft level.
- INSTALL CAMSHAFT TIMING SPROCKET
- Clamp the camshaft in a vice.
- Align the knock pin hole in the camshaft timing sprocket with the knock pin of the camshaft, and install the camshaft timing sprocket.
Torque: 64 N*m (653 kgf*cm, 47 ft.*lbf)
NOTE: Do not damage the camshaft.
- INSTALL NO. 2 CAMSHAFT
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
- Apply a light coat of engine oil to the camshaft journals.
- Place the camshaft on the cylinder head with the timing mark on the camshaft timing gear facing upward.
- Examine the front marks and numbers on camshaft bearing caps No. 1 and No. 2 and check that the sequence is as shown in the illustration. Then uniformly tighten the bolts, in several steps, in the sequence shown in the illustration.
Torque: 13 N*m (129 kgf*cm, 9.4 ft.*lbf) for bearing cap No. 2 23 N*m (235 kgf*cm, 17 ft.*lbf) for bearing cap No. 1
NOTE: Tighten each bolt uniformly while keeping the camshaft level.
- INSTALL CAMSHAFT POSITION SENSOR
- Apply engine oil to the O-ring.NOTE: If the O-ring is damaged, replace the camshaft position sensor.
- Install the camshaft position sensor with the bolt.
Torque: 8.0 N*m (82 kgf*cm, 71 in.*lbf)
- Apply engine oil to the O-ring.
- INSTALL CHAIN SUB-ASSEMBLY
- Make sure that all the timing marks are in the positions (TDC) shown in the illustration.
HINT:
The positions of the timing marks may differ from the predetermined positions due to the force of the valve spring.
- Set the timing mark of the crankshaft in a position between 40 and 140°ATDC, as illustrated.
- Set the camshaft timing gear and the camshaft timing sprocket in the positions (20°ATDC) shown in the illustration.
- Set the crankshaft in the position (20°ATDC) shown in the illustration.
- Install chain vibration damper No. 1 with the 2 bolts.
Torque: 9.0 N*m (92 kgf*cm, 80 in.*lbf)
- Align the timing marks of the camshaft with the mark plates of the timing chain and install the timing chain.
HINT:
Align the timing marks with the mark plates while turning the hexagonal service portion of the camshaft using a wrench.
- Make sure that all the timing marks are in the positions (TDC) shown in the illustration.
- INSTALL CHAIN TENSIONER SLIPPER
- Install the chain tensioner slipper.
- INSTALL CHAIN TENSIONER ASSEMBLY NO. 1
- Install chain tensioner assembly No. 1 with the 2 bolts.
Torque: 9.0 N*m (92 kgf*cm, 80 in.*lbf)
- Remove the bar from chain tensioner assembly No. 1.
- Install chain tensioner assembly No. 1 with the 2 bolts.
- INSTALL OIL PUMP SEAL
- Using SST and a hammer, tap in a new oil seal until its surface is flush with the timing chain cover edge.
SST 09950-60010 (09951-00250, 09951-00380, 09952-06010), 09950-70010 (09951-07100)
NOTE:- Do not tap the oil seal at an angle.
- Keep the seal lip free of foreign matter.
- Apply MP grease to the oil seal lip.
- Using SST and a hammer, tap in a new oil seal until its surface is flush with the timing chain cover edge.
- INSTALL OIL PUMP ASSEMBLY
- Install 2 new O-rings in the 2 locations shown in the illustration.
- Apply seal packing to the oil pump assembly, cylinder head and cylinder block as shown in the illustration.Fig 45: Identifying Seal Packing Dimension Of Oil Pump Assembly, Cylinder Head And Cylinder Block Location
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Seal packing:
Water pump part Toyota Genuine Seal Packing 1282B, Three Bond 1282B or Equivalent Other part Toyota Genuine Seal Packing Black, Three Bond 1207B or Equivalent
NOTE:- Remove any oil from the contact surface.
- Install the oil pump assembly within 3 minutes and tighten the bolts and nut within 15 minutes of applying the seal packing.
- Do not expose the seal to engine oil for at least 2 hours after the installation.
- Align the keyway of the oil pump rotor with the rectangular portion of the crankshaft, and slide the oil pump into place.
- Install the oil pump assembly with the 15 bolts and nut. Tighten the bolts and nut uniformly in several steps.
Torque: 32 N*m (326 kgf*cm, 24 ft.*lbf) for bolt A 11 N*m (112 kgf*cm, 8.1 ft.*lbf) for bolt B 11 N*m (112 kgf*cm, 8.1 ft.*lbf) for bolt C 24 N*m (245 kgf*cm, 18 ft/lbf) for nut D 24 N*m (245 kgf*cm, 18 ft.lbf) for bolt E
NOTE: Install the mounting bracket and water pump within 15 minutes of installing the oil pump assembly.HINT:
Each bolt length is as follows.
A: 30 mm (1.181 in.)
B: 35 mm (1.378 in.)
C: 20 mm (0.787 in.)
E: 20 to 14 mm (0.787 to 0.551 in.) Double ended bolt
- INSTALL WATER PUMP ASSEMBLY
- Install the water pump and a new gasket with the 3 bolts and 2 nuts.
Torque: 11 N*m (112 kgf*cm, 8.1 ft.*lbf)
- Install the water pump and a new gasket with the 3 bolts and 2 nuts.
- INSTALL TRANSVERSE ENGINE, ENGINE MOUNTING BRACKET
- Install the transverse engine mounting bracket with the 4 bolts.
Torque: 55 N*m (561 kgf*cm, 41 ft.*lbf)
- Install the transverse engine mounting bracket with the 4 bolts.
- INSTALL CRANKSHAFT DAMPER SUB-ASSEMBLY
- Align the pin hole in the crankshaft damper with the pin position and install the crankshaft damper sub-assembly.
- Provisionally install the bolt.
- Using 2 SSTs, tighten the bolt while holding the crankshaft damper sub-assembly.
SST 09213-14010 (91651-60865), 09330-00021
Torque: 128 N*m (1305 kgf*cm, 95 ft.*lbf)
NOTE: Check the SST installation positions when installing them, to avoid the SST fixing bolts from coming into contact with the oil pump assembly.
- INSTALL WATER PUMP PULLEY
- Using SST, install the pump pulley with the 3 bolts.
SST 09960-10010 (09962-01000, 09963-00700)
Torque: 15 N*m (153 kgf*cm, 11 ft.*lbf)
- Using SST, install the pump pulley with the 3 bolts.
- INSPECT VALVE CLEARANCE
- Set the No. 1 cylinder to TDC/compression.
- Turn the crankshaft damper, and align its timing notch with the timing mark "0" of the oil pump.
- Check that the timing marks on the camshaft timing sprocket and camshaft timing gear are all facing upward, as shown in the illustration.
HINT:
If not, turn the crankshaft 1 complete revolution (360°) and align the marks as above.
- Check the valves indicated in the illustration.
- Using a feeler gauge, measure the clearance between the valve lifter and camshaft.
Valve clearance (cold):
for intake: 0.15 to 0.25 mm (0.006 to 0.010 in.)
for exhaust: 0.25 to 0.35 mm (0.010 to 0.014 in.)
- Record any out-of-specification valve clearance measurements. They will be used later to determine the required replacement adjusting shim.
- Using a feeler gauge, measure the clearance between the valve lifter and camshaft.
- Turn the crankshaft 1 complete revolution (360°) and align its timing notch with timing mark "0" of the oil pump.
- Check the valves indicated in the illustration.
- Using a feeler gauge, measure the clearance between the valve lifter and camshaft.
Valve clearance (cold):
for Intake: 0.15 to 0.25 mm (0.006 to 0.010 in.)
for Exhaust: 0.25 to 0.35 mm (0.010 to 0.014 in.)
- Record any out-of-specification valve clearance measurements. They will be used later to determine the required replacement adjusting shim.
- Using a feeler gauge, measure the clearance between the valve lifter and camshaft.
- Set the No. 1 cylinder to TDC/compression.
- ADJUST VALVE CLEARANCE NOTE: When rotating the camshaft with the timing chain removed, rotate the crankshaft damper counterclockwise 40° from the TDC and align its timing notch with the matchmark of the timing chain cover to prevent the pistons from coming into contact with the valves.
- Set the No. 1 cylinder to TDC/compression.
- Turn the crankshaft damper, and align its timing notch with timing mark "0" of the oil pump.
- Check that the timing marks on the camshaft timing sprocket and camshaft timing gear are all facing upward as shown in the illustration.
HINT:
If not, turn the crankshaft 1 complete revolution (360°) and align the marks as above.
- Put paint marks on the chain in the places where the timing marks of the camshaft timing sprocket and the camshaft timing gear are located.
- Using an 8 mm hexagon wrench, remove the screw plug.
- Insert a screwdriver into the service hole in the chain tensioner to pull the stopper plate of the chain tensioner upward.
- Using a wrench, rotate the No. 2 camshaft clockwise to push in the plunger of the chain tensioner.
- Remove the screwdriver from the service hole, then align the hole in the stopper plate with the service hole and insert a 3 mm (0.12 in.) diameter bar into the holes to hold the stopper plate.
HINT:
- Fix the stopper plate using the bar while rotating the camshaft right and left slightly.
- Hold the bar with tape so that it does not come out.
- Using a wrench, hold the hexagonal lobe of No. 2 camshaft and remove the flange bolt.
- Using several steps, loosen and remove the 11 bearing cap bolts uniformly in the sequence shown in the illustration, then remove camshaft bearing cap No. 1 and camshaft bearing cap No. 2.NOTE: Loosen each bolt uniformly while keeping the camshaft level.
- Remove the flange bolt and remove the camshaft timing sprocket.
- Remove the No. 2 camshaft.
- Using several steps, loosen and remove the 8 bearing cap bolts uniformly in the sequence shown in the illustration, then remove camshaft bearing cap No. 2.NOTE: Loosen the bolts uniformly while keeping the camshaft level.
- Hold the chain by hand, and remove the camshaft and the camshaft timing gear assembly.
- Tie the chain with a piece of string as shown in the illustration.
- Remove the valve lifters.
- Using a micrometer, measure the thickness of the removed lifter.
- Calculate the thickness of the new lifter so that the valve clearance comes to within the specified values.LIFTER SPECIFICATIONS
A Thickness of new lifter B Thickness of used lifter C Measured valve clearance Valve clearance:
Intake A = B + (C - 0.20 mm (0.008 in.))
Exhaust A = B + (C - 0.30 mm (0.012 in.))
- Select a new lifter with a thickness as close to the calculated values as possible.
HINT:
Lifters are available in 35 sizes in increments of 0.020 mm (0.0008 in.), from 5.060 mm (0.1992 in.) to 5.740 mm (0.2260 in.).
Intake valve clearance (cold): 0.15 to 0.25 mm (0.006 to 0.010 in.)
EXAMPLE:
A 5.250 mm (0.2067 in.) lifter is installed, and the measured clearance is 0.400 mm (0.0158 in.). Replace the 5.250 mm (0.2067 in.) lifter with a new No. 46 lifter.
New Shim Thickness
SHIM THICKNESS SPECIFICATIONSShim No. Thickness Shim No. Thickness Shim No. Thickness 06 5.060 (0.1992) 30 5.300 (0.2087) 54 5.540 (0.2181) 08 5.080 (0.2000) 32 5.320 (0.2094) 56 5.560 (0.2189) 10 5.100 (0.2008) 34 5.340 (0.2102) 58 5.580 (0.2197) 12 5.120 (0.2016) 36 5.360 (0.2110) 60 5.600 (0.2205) 14 5.140 (0.2024) 38 5.380 (0.2118) 62 5.620 (0.2213) 16 5.160 (0.2031) 40 5.400 (0.2126) 64 5.640 (0.2220) 18 5.180 (0.2039) 42 5.420 (0.2134) 66 5.660 (0.2228) 20 5.200 (0.2047) 44 5.440 (0.2142) 68 5.680 (0.2236) 22 5.220 (0.2055) 46 5.460(0.2150) 70 5.700 (0.2244) 24 5.240 (0.2063) 48 5.480 (0.2157) 72 5.720 (0.2252) 26 5.260 (0.2071) 50 5.500(0.2165) 74 5.740 (0.2260) 28 5.280 (0.2079) 52 5.520(0.2173) Exhaust valve clearance (cold): 0.25 to 0.35 mm (0.010 to 0.014 in.)
EXAMPLE:
A 5.340 mm (0.2102 in.) lifter is installed, and the measured clearance is 0.440 mm (0.0173 in.). Replace the 5.340 mm (0.2102 in.) lifter with a new No. 48 lifter.
New Shim Thickness
SHIM THICKNESS SPECIFICATIONSShim No. Thickness Shim No. Thickness Shim No. Thickness 06 5.060 (0.1992) 30 5.300 (0.2087) 54 5.540 (0.2181) 08 5.080 (0.2000) 32 5.320 (0.2094) 56 5.560 (0.2189) 10 5.100 (0.2008) 34 5.340 (0.2102) 58 5.580 (0.2197) 12 5.120(0.2016) 36 5.360 (0.2110) 60 5.600 (0.2205) 14 5.140 (0.2024) 38 5.380 (0.2118) 62 5.620 (0.2213) 16 5.160 (0.2031) 40 5.400 (0.2126) 64 5.640 (0.2220) 18 5.180 (0.2039) 42 5.420 (0.2134) 66 5.660 (0.2228) 20 5.200 (0.2047) 44 5.440 (0.2142) 68 5.680 (0.2236) 22 5.220 (0.2055) 46 5.460(0.2150) 70 5.700 (0.2244) 24 5.240 (0.2063) 48 5.480(0.2157) 72 5.720 (0.2252) 26 5.260 (0.2071) 50 5.500(0.2165) 74 5.740 (0.2260) 28 5.280 (0.2079) 52 5.520 (0.2173) - Install the selected valve lifter.
- Apply a light coat of engine oil to the camshaft and camshaft journals.
- Install the chain onto the camshaft timing gear with the paint mark and the timing mark aligned, as shown in the illustration.
- Examine the front marks and the numbers on camshaft bearing cap No. 2 and check that the sequence is as shown in the illustration. Then uniformly tighten the bolts in several steps in the sequence shown in the illustration. Torque: 13 N*m (129 kgf*cm, 9.4 ft.*lbf)NOTE: Tighten the bolts uniformly while keeping the camshaft level.
- Install camshaft No. 2.
- Hold the chain, and align the timing mark on the camshaft timing sprocket with the paint mark of the chain.
- Align the alignment pin hole in the camshaft timing sprocket with the alignment pin of the camshaft, and install the sprocket onto the camshaft.
- Provisionally install the flange bolt.
- Examine the front marks and the numbers of camshaft bearing cap No. 1 and camshaft bearing cap No. 2 and check that the sequence is as shown in the illustration. Then uniformly tighten the bolts, in several steps, in the sequence shown in the illustration.
Torque: 13 N*m (129 kgf*cm, 9.4 ft.*lbf) for bearing cap No. 2 23 N*m (235 kgf*cm, 17 ft.*lbf) for bearing cap No. 1
NOTE: Tighten the bolts uniformly while keeping the camshaft level.
- (aa) Using a wrench, hold the hexagonal lobe of camshaft No. 2, and install the flange bolt.
Torque: 64 N*m (653 kgf*cm, 47 ft.*lbf)
SST 09023-38400
- (ab) Remove the bar from the timing chain tensioner.
- (ac) Turn the crankshaft damper, and align its timing notch with the timing mark "0" of the oil pump.
- (ad) Check that all the pairs of timing marks are aligned.
- (ae) Apply adhesive to the end 2 or 3 threads of the screw plug.
Adhesive: Toyota Genuine Adhesive 1324, Three Bond 1324 or Equivalent
- (af) Using an 8 mm hexagon wrench, install the screw plug.
Torque: 15 N*m (153 kgf*cm, 11 ft.*lbf)
- Set the No. 1 cylinder to TDC/compression.
- INSTALL CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY
- Apply a light coat of engine oil to a new O-ring, and install it onto the camshaft timing oil control valve.
- Install the camshaft timing oil control valve with the bolt.
Torque: 7.5 N*m (76 kgf*cm, 66 in.*lbf)
NOTE: Do not twist the O-ring.
- INSTALL FUEL INJECTOR ASSEMBLY
- Apply a light coat of gasoline or spindle oil to new O-rings, then install one onto each fuel injector.
- Apply a light coat of gasoline or spindle oil to the contact surfaces of the fuel delivery pipe and the CD-ring of the fuel injector.
- While turning the fuel injector left and right, install it onto the fuel delivery pipe.
- INSTALL INJECTOR VIBRATION INSULATOR
- Install 4 new injector vibration insulators onto the cylinder head.
- INSTALL DELIVERY PIPE NO. 1 SPACER
- Install the 2 delivery pipe No. 1 spacers onto the cylinder head.NOTE: Install delivery pipe No. 1 spacer in the correct direction.
- Install the 2 delivery pipe No. 1 spacers onto the cylinder head.
- INSTALL FUEL DELIVERY PIPE SUB-ASSEMBLY
- Provisionally install the fuel delivery pipe sub-assembly and 4 fuel injectors with the 3 bolts.
- Tighten the 3 bolts to the specified torque.
Torque: 19 N*m (194 kgf*cm, 14 ft.*lbf) for bolt A 9.0 N*m (92 kgf*cm, 80 in/lbf) for bolt B
- INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY
- Install the gasket onto the cylinder head cover.
- Apply seal packing to the cylinder head, as shown in the illustration.
Seal Packing: Toyota Genuine Seal Packing Black, Three Bond 1207B or Equivalent
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NOTE:- Remove any oil from the contact surface.
- Install the cylinder head cover sub-assembly within 3 minutes of applying the seal packing.
- Do not start engine for at least 2 hours after the installation.
- Install the cylinder head cover sub-assembly with the 9 bolts, 2 nuts and 2 seal washers.
- Tighten the 9 bolts and 2 nuts in the sequence shown in the illustration.
Torque: 10 N*m (102 kgf*cm, 7.0 ft.*lbf)
- INSTALL VENTILATION VALVE SUB-ASSEMBLY
- Install the ventilation valve onto the cylinder head cover.
Torque: 27 N*m (275 kgf*cm, 20 ft.*lbf)
- Install the ventilation valve onto the cylinder head cover.
- INSTALL OIL LEVEL GAUGE GUIDE
- Apply engine oil to a new O-ring.
- Install the oil level gauge guide with the bolt.
Torque: 9.0 N*m (92 kgf*cm, 80 in.*lbf)
- INSTALL CRANKSHAFT POSITION SENSOR
- Apply a light coat of engine oil to the O-ring on the crankshaft position sensor.NOTE: If the O-ring is damaged, replace the crankshaft position sensor.
- Install the crankshaft position sensor with the bolt.
Torque: 7.5 N*m (76 kgf*cm, 66 in.*lbf)
- Apply a light coat of engine oil to the O-ring on the crankshaft position sensor.
- INSTALL OIL FILLER CAP GASKET
- Install the oil filler cap gasket onto the oil filler cap.
- INSTALL OIL FILLER CAP SUB-ASSEMBLY
- Install the oil filler cap onto the cylinder head cover.
- INSTALL THERMOSTAT
- Install a new gasket onto the thermostat.
- Install the thermostat with the jiggle valve facing upward.
HINT:
The jiggle valve may be set within 10°either side as shown in the illustration.
- INSTALL WATER INLET
- Install the water inlet with the 2 nuts.
Torque: 9.0 N*m (92 kgf*cm, 80 in.*lbf)
- Install the water inlet with the 2 nuts.
- INSTALL ENGINE COOLANT TEMPERATURE SENSOR
- Provisionally install the engine coolant temperature sensor through a new gasket.
- Using SST, tighten the engine coolant temperature sensor.
SST 09817-33190
Torque: 20 N*m (204 kgf*cm, 15 ft.*lbf)
- INSTALL ENGINE OIL PRESSURE SWITCH ASSEMBLY
- Apply adhesive to the end 2 or 3 threads of the oil pressure switch.
Adhesive: Toyota Genuine Adhesive 1324, Three Bond 1324 or Equivalent
- Using a 24 mm deep socket wrench, install the oil pressure switch.
Torque: 15 N*m (153 kgf*cm, 11 ft.lbf)
- Apply adhesive to the end 2 or 3 threads of the oil pressure switch.
- INSTALL KNOCK SENSOR
- Install the knock sensor with the nut as shown in the illustration.
Torque: 20 N*m (204 kgf*cm, 15 ft.*lbf)
- Install the knock sensor with the nut as shown in the illustration.
- INSTALL SPARK PLUG
- Using a spark plug wrench, install the spark plugs.
Torque: 18 N*m (184 kgf*cm, 13 ft.*lbf)
- Using a spark plug wrench, install the spark plugs.