CAMSHAFT INSTALLATION

Tech Tips

Perform "Inspection After Repair" after replacing the camshaft, No. 2 camshaft, No. 3 camshaft, No. 4 camshaft, camshaft timing gear assembly, camshaft timing exhaust gear assembly Click here.


  1. INSTALL NO. 3 CAMSHAFT


    1. Apply a light coat of engine oil to the No. 3 camshaft journals and camshaft housing sub-assembly LH.

    2. Install the No. 3 camshaft to the camshaft housing sub-assembly LH.

      Tech Tips

      Perform "Inspection After Repair" after replacing the No. 3 camshaft Click here.

  2. INSTALL NO. 4 CAMSHAFT


    1. Apply a light coat of engine oil to the No. 4 camshaft journals and camshaft housing sub-assembly LH.

    2. Install the No. 4 camshaft to the camshaft housing sub-assembly LH.

      Tech Tips

      Perform "Inspection After Repair" after replacing the No. 4 camshaft Click here.

  3. INSTALL CAMSHAFT BEARING CAP (for Bank 2)


    1. Apply engine oil to the camshaft bearing caps.

    2. A01HOC3

      Make sure of the marks and numbers on the camshaft bearing caps and place them in each proper position and direction.

    3. A01HQIXE01

      Temporarily tighten the 8 bolts in the order shown in the illustration.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }
  4. INSTALL CAMSHAFT HOUSING SUB-ASSEMBLY LH


    1. A01HOY8E06
      Text in Illustration
      *1 Valve Rocker Arm
      *2 Lash Adjuster
      *3 Valve Stem
      *4 Valve Stem Cap

      Make sure that the valve rocker arm is installed as shown in the illustration.

    2. A01HMMDE01
      Text in Illustration
      *a

      Seal packing diameter

      (3.5 to 4.5 mm)

      Apply seal packing in a continuous line as shown in the illustration.

      Seal packing
      Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent
      Standard seal diameter
      3.5 to 4.5 mm (0.138 to 0.177 in.)

      Note


      • Remove any oil from the contact surface.

      • Install the camshaft housing sub-assembly LH within 3 minutes and tighten the bolts.

      • Do not start the engine for at least 2 hours after installing.

    3. A01HNUXE06
      Text in Illustration
      *1 Knock Pin
      *a Front View

      Install the camshaft housing sub-assembly LH and tighten the 13 bolts in the order shown in the illustration.

      Torque:
      28 N*m  { 286 kgf*cm, 21 ft.*lbf }

      Note


      • When installing the camshaft housing sub-assembly LH, it is necessary to correctly position the camshafts as shown in the illustration. Failure to correctly position these parts may result in damage due to contact between the pistons and valves. If a camshaft is rotated, valve contact with a piston at TDC will occur.

      • If any of the bolts are loosened during installation, remove the camshaft housing sub-assembly LH, clean the installation surfaces, and reapply seal packing.

      • If the camshaft housing sub-assembly LH is removed because any of the bolts are loosened during installation, make sure that the previously applied seal packing does not enter any oil passages.

    4. A01HPLBE02

      Tighten the 8 bolts in the order shown in the illustration.

      Torque:
      16 N*m  { 163 kgf*cm, 12 ft.*lbf }
  5. INSTALL CAMSHAFT


    1. Apply a light coat of engine oil to the camshaft journals and camshaft housing sub-assembly RH.

    2. Install the camshaft to the camshaft housing sub-assembly RH.

      Tech Tips

      Perform "Inspection After Repair" after replacing the camshaft Click here.

  6. INSTALL NO. 2 CAMSHAFT


    1. Apply a light coat of engine oil to the No. 2 camshaft journals and camshaft housing sub-assembly RH.

    2. Install the No. 2 camshaft to the camshaft housing sub-assembly RH.

      Tech Tips

      Perform "Inspection After Repair" after replacing the No. 2 camshaft Click here.

  7. INSTALL CAMSHAFT BEARING CAP (for Bank 1)


    1. Apply engine oil to the camshaft bearing caps.

    2. A01HOHX

      Make sure of the marks and numbers on the camshaft bearing caps and place them in each proper position and direction.

    3. A01HOAJE01

      Temporarily tighten the 8 bearing cap bolts in the order shown in the illustration.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }
  8. INSTALL CAMSHAFT HOUSING SUB-ASSEMBLY RH


    1. A01HOY8E06
      Text in Illustration
      *1 Valve Rocker Arm
      *2 Lash Adjuster
      *3 Valve Stem
      *4 Valve Stem Cap

      Make sure that the No. 1 valve rocker arm sub-assembly is installed as shown in the illustration.

    2. A01HQ8JE01
      Text in Illustration
      *a

      Seal packing diameter

      (3.5 to 4.5 mm)

      Apply seal packing in a continuous line as shown in the illustration.

      Seal packing
      Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent
      Standard seal diameter
      3.5 to 4.5 mm (0.138 to 0.177 in.)

      Note


      • Remove any oil from the contact surface.

      • Install the camshaft housing sub-assembly RH within 3 minutes and tighten the bolts.

      • Do not start the engine for at least 2 hours after installing.

    3. A01HN2KE04
      Text in Illustration
      *1 Knock Pin
      *a Front View

      Install the camshaft housing sub-assembly RH and tighten the 12 bolts in the order shown in the illustration.

      Torque:
      28 N*m  { 286 kgf*cm, 21 ft.*lbf }

      Note


      • When installing the camshaft housing RH, it is necessary to correctly position the camshafts as shown in the illustration.

        Failure to correctly position these parts may result in damage due to contact between the pistons and valves. If a camshaft is rotated, valve contact with a piston at TDC will occur.

      • If any of the bolts are loosened during installation, remove the camshaft housing sub-assembly RH, clean the installation surfaces, and reapply seal packing.

      • If the camshaft housing sub-assembly RH is removed because any of the bolts are loosened during installation, make sure that the previously applied seal packing does not enter any oil passages.

    4. A01HO8ME02

      Tighten the 8 bolts in the order shown in the illustration.

      Torque:
      16 N*m  { 163 kgf*cm, 12 ft.*lbf }
  9. INSTALL NO. 3 CHAIN TENSIONER ASSEMBLY


    1. A01HOXPE08
      Text in Illustration
      *1 Plunger
      *2 Pin
      *a Push

      Install the No. 3 chain tensioner assembly with the bolt.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }
    2. While pushing in the tensioner, insert a pin of 1.0 mm (0.0394 in.) diameter into the hole to hold it.

  10. INSTALL CAMSHAFT TIMING GEARS AND NO. 2 CHAIN (for Bank 2)


    1. A01HMFQE08
      Text in Illustration
      *1 Timing Mark
      *2 Mark Plate

      Align the mark plates (yellow) with the timing marks of the camshaft timing gear assemblies as shown in the illustration.

    2. Apply a light coat of engine oil to the bolt threads and bolt-seating surface.

    3. Align the knock pin of the camshaft with the pin hole of the camshaft timing gear assembly. Install the camshaft timing gear assembly and camshaft timing exhaust gear assembly with the No. 2 chain sub-assembly installed.

    4. A01HNAKE06
      Text in Illustration
      *a Turn
      *b Hold

      Using SST to hold the hexagonal portion of each camshaft, tighten the flange bolts of the camshaft timing gear assembly and the camshaft timing exhaust gear assembly.

      SST
      09922-10010
      Torque:
      100 N*m  { 1020 kgf*cm, 74 ft.*lbf }
    5. Remove the pin from the No. 3 chain tensioner assembly.

      Tech Tips

      Perform "Inspection After Repair" after replacing the camshaft timing gear assembly or camshaft timing exhaust gear assembly Click here.

  11. INSTALL NO. 2 CHAIN TENSIONER ASSEMBLY


    1. A01HMMRE08
      Text in Illustration
      *1 Plunger
      *2 Pin
      *a Push

      Install the No. 2 chain tensioner assembly with the bolt.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }
    2. While pushing in the No. 2 chain tensioner assembly, insert a pin of 1.0 mm (0.0394 in.) diameter into the hole to hold it.

  12. INSTALL CAMSHAFT TIMING GEARS AND NO. 2 CHAIN (for Bank 1)


    1. A01HOHRE11
      Text in Illustration
      *1 Timing Mark
      *2 Mark Plate

      Align the mark plates (yellow) with the timing marks of the camshaft timing gear assemblies as shown in the illustration.

    2. Apply a light coat of engine oil to the bolt threads and bolt-seating surface.

    3. Align the knock pin of the camshaft with the pin hole of the camshaft timing gear assembly. Install the camshaft timing gear assembly and camshaft timing exhaust gear assembly with the No. 2 chain sub-assembly installed.

    4. A01HN13E06
      Text in Illustration
      *a Turn
      *b Hold

      Using SST to hold the hexagonal portion of each camshaft, tighten the flange bolts of the camshaft timing gear assembly and the camshaft timing exhaust gear assembly.

      SST
      09922-10010
      Torque:
      100 N*m  { 1020 kgf*cm, 74 ft.*lbf }
    5. Remove the pin from the No. 2 chain tensioner assembly.

      Tech Tips

      Perform "Inspection After Repair" after replacing the camshaft timing gear assembly or camshaft timing exhaust gear assembly Click here.

  13. INSTALL IDLE SPROCKET ASSEMBLY


    1. A01HMBBE03
      Text in Illustration
      *1 Knock Pin

      Apply a light coat of engine oil to the rotating surface of the No. 1 idle gear shaft.

    2. Temporarily install the No. 1 idle gear shaft and idle sprocket 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.

      Note

      Be careful of the idle gear installation position.

      Tech Tips

      Check that no foreign matter is on the No. 1 and No. 2 idle gear shafts.

    3. Using a 10 mm hexagon wrench, tighten the No. 2 idle gear shaft.

      Torque:
      60 N*m  { 612 kgf*cm, 44 ft.*lbf }

      Tech Tips

      After installing the idle sprocket assembly, check that the idle sprocket turns smoothly.

  14. INSTALL CHAIN SUB-ASSEMBLY


    1. A01HQFOE04
      Text in Illustration
      *1 Mark Plate
      *a Timing Mark

      Align the mark plates and timing marks as shown in the illustration and install the chain.

      Tech Tips

      The camshaft mark plates are orange.

    2. A01HMU2

      Do not pass the chain over the crankshaft, just temporarily place it on the crankshaft.

    3. A01HO3AE15
      Text in Illustration
      *1 Mark Plate
      *a Turn
      *b When the idle sprocket is reused
      *c Mark
      *d Align

      Turn the camshaft timing gear assembly on bank 1 counterclockwise to tighten the chain between the banks.

      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 between the banks.

    4. A01HPQ8E05
      Text in Illustration
      *1 Mark Plate
      *a Timing Mark

      Align the mark plate and timing marks as shown in the illustration and install the chain onto the crankshaft timing sprocket.

      Tech Tips

      The crankshaft mark plate is yellow.

    5. Temporarily tighten the pulley set bolt.

    6. A01HMXWE03
      Text in Illustration
      *1 Center Line
      *2 Timing Mark
      *3 Sensor Plate

      Turn the crankshaft clockwise to set it to the RH block bore center line (TDC/compression).

  15. INSTALL CHAIN TENSIONER SLIPPER


    1. Install the chain tensioner slipper.

  16. INSTALL NO. 1 CHAIN TENSIONER ASSEMBLY


    1. A01HQJTE04
      Text in Illustration
      *1 Stopper Plate
      *2 Plunger

      Move the stopper plate upward to release the lock, and push the plunger deep into the tensioner.

    2. Move the stopper plate downward to set the lock, and insert a hexagon wrench into the hole of the stopper plate.

    3. A01HPOJ

      Install the No. 1 chain tensioner assembly with the 2 bolts.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }
    4. Remove the hexagon wrench from the No. 1 chain tensioner assembly.

  17. INSPECT VALVE TIMING


    1. 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.

      • If the timing marks are checked from any other viewpoint, the valve timing may appear misaligned.

    2. Check that each camshaft timing mark is positioned as shown in the illustration.

      A01HPFME06
      Text in Illustration
      *a Timing Mark *b Viewpoint

      Tech Tips

      For the intake 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.

      A01HQQ1E01
    3. If the valve timing is misaligned, reinstall the timing chain.

    4. Remove the pulley set bolt.

  18. INSTALL TIMING CHAIN CASE OIL SEAL


    1. A01HNYKE04

      Using SST, tap in a new oil seal until its surface is flush with the timing chain case edge.

      SST
      09223-22010
      09506-35010

      Note


      • Keep the lip free from foreign matter.

      • Do not tap on the oil seal at an angle.

      • Make sure that the oil seal edge does not stick out of the timing chain case.

      Tech Tips

      Tap in the oil seal so that it is positioned within 1.0 mm from the edge of the timing chain case.

    2. Apply a light coat of MP grease to the timing chain cover oil seal lip.

  19. INSTALL TIMING CHAIN COVER SUB-ASSEMBLY


    1. Apply seal packing in a continuous line to the engine unit as shown in the following illustration.

      A01HOAXE12
      Text in Illustration
      *a Seal Diameter: 3.0 mm or more A01HNYE Seal Packing
      Seal packing
      Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent
      Seal diameter
      3.0 mm (0.118 in.)

      Note


      • Be sure to clean and degrease the contact surfaces, especially the surfaces indicated by C in the illustration.

      • If there is oil on the contact surfaces, wipe them with an oil-free cloth before applying seal packing.

      • Install the chain cover within 3 minutes.

      • Do not start the engine for at least 2 hours after installing.

    2. Apply seal packing in a continuous line to the timing chain cover as shown in the following illustration.

      A01HMDJE01
      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)

      A01HNYE 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 chain cover within 3 minutes and tighten the bolts within 15 minutes after applying seal packing.

      • Do not start the engine for at least 2 hours after installing.

      Seal Packing Application Chart
      Area 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 0.158 in.)
      Diagonal Line Area 6.0 mm or more (0.236 in.) 5.0 mm (0.197 in.)
    3. A01HPYS

      Install a new gasket.

    4. A01HNQHE07
      Text in Illustration
      *1 Drive Rotor Spline
      *2 Crankshaft

      Align the oil pump drive rotor spline and the crankshaft as shown in the illustration. Install the spline and chain cover to the crankshaft.

    5. A01HQELE01
      Text in Illustration
      *1 Nut

      Temporarily tighten the timing chain cover with the 23 bolts and 2 nuts.

      Bolt Length
      Item Length
      Bolt A 40 mm (1.57 in.)
      Bolt B 55 mm (2.17 in.)
      Bolt C 25 mm (0.984 in.)

      Note

      Make sure that there is no oil on the threads of bolt B and C.

    6. A01HPEQE01
      Text in Illustration
      *a Area 1
      *b Area 2
      *c Area 3
      *d Area 4

      Fully tighten the bolts in this order: Area 1 and Area 2.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }
    7. Fully tighten the bolts and nuts in Area 3.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }

      Tech Tips

      Tighten the bolts and nuts from top to bottom as shown in the illustration.

    8. Fully tighten the bolts in Area 4.

      Torque:
      Bolt A
      43 N*m  { 438 kgf*cm, 32 ft.*lbf }
      Torque:
      Except bolt A
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }

      Tech Tips

      Tighten the bolts from bottom to top as shown in the illustration.

  20. INSTALL OIL PAN SUB-ASSEMBLY


    1. Using an E8 "TORX" socket wrench, install the 2 stud bolts.

      A01HP1PE06
      Text in Illustration
      *a Timing Chain Cover *b Lower Cylinder Block
      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }
    2. A01HN5G

      Install 2 new O-rings.

    3. A01HQYLE01
      Text in Illustration
      *a Seal Diameter

      Apply seal packing in a continuous line as shown in the illustration.

      Seal packing
      Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent
      Seal 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 within 3 minutes after applying seal packing.

      • Do not start the engine for at least 2 hours after installing.

    4. A01HN0JE04
      Text in Illustration
      *1 Nut

      Install the oil pan with the 16 bolts and 2 nuts.

      Torque:
      Bolts A
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }
      Except bolts A
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }
  21. INSTALL OIL STRAINER SUB-ASSEMBLY


    1. A01HOEIE07
      Text in Illustration
      *a Timing Chain Cover

      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 }
    2. A01HQWUE02
      Text in Illustration
      *1 Nut

      Install a new gasket and the oil strainer sub-assembly with the bolt and 2 nuts.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }
  22. INSTALL NO. 2 OIL PAN SUB-ASSEMBLY


    1. A01HQ1OE02

      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 }
    2. A01HOCDE01
      Text in Illustration
      *a Seal Diameter

      Apply seal packing in a continuous line as shown in the illustration.

      Seal packing
      Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent
      Seal 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 after applying seal packing.

      • Do not start the engine for at least 2 hours after installing.

    3. A01HQYZE02
      Text in Illustration
      *1 Nut

      Install the No. 2 oil pan sub-assembly with the 16 bolts and 2 nuts.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }
  23. INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY


    1. A01HO9C

      Apply seal packing as shown in the illustration.

      Text in Illustration
      A01HNYE Seal Packing
      Seal packing
      Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent

      Note


      • Remove any oil from the contact surface.

      • Install the head cover within 3 minutes after applying seal packing.

      • Do not start the engine for at least 2 hours after installing.

    2. A01HQ46

      Install 3 new gaskets as shown in the illustration.

    3. Install a new cylinder head cover gasket to the cylinder head cover sub-assembly.

    4. A01HNOZE01

      Install the head cover with the 12 bolts and a new seal washer.

      Torque:
      Bolts A
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }
      Except bolts A
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }

      Tech Tips

      After tightening all bolts, check the tightening torque of 1 and 11. Retighten the bolt if necessary.

  24. INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY LH


    1. A01HP3Q

      Apply seal packing as shown in the illustration.

      Text in Illustration
      A01HNYE 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 after applying seal packing.

      • Do not start the engine for at least 2 hours after installing.

    2. A01HMQ6

      Install 3 new gaskets as shown in the illustration.

    3. Install a new No. 2 cylinder head cover gasket to the cylinder head cover sub-assembly LH.

    4. A01HPOIE04

      Install the cylinder head cover sub-assembly LH with the 12 bolts and a new seal washer.

      Torque:
      Bolts A
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }
      Except bolts A
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }

      Tech Tips

      After tightening all bolts, check the tightening torque of 1 and 10. Retighten the bolt if necessary.

  25. INSTALL WATER INLET HOUSING


    1. Install 2 new O-rings.

    2. Install the water inlet housing with the 2 bolts and nut.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }

      Note

      Be careful not to allow the O-ring to get caught between the parts.

    3. Connect the water hose.

  26. INSTALL NO. 1 FRONT ENGINE MOUNTING BRACKET LH


    1. A01HQ6UE03
      Text in Illustration
      *1 Stud Bolt

      Using an E8 "TORX" socket wrench, install the 2 stud bolts.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }
    2. Install the No. 1 front engine mounting bracket LH with the 6 bolts.

      Torque:
      54 N*m  { 550 kgf*cm, 40 ft.*lbf }

      Note


      • Install the water inlet and mounting bracket within 15 minutes after installing the chain cover.

      • Do not start the engine for at least 2 hours after installation.

  27. INSTALL CRANKSHAFT PULLEY


    1. Align the pulley set key with the key groove of the pulley, and slide on the pulley.

    2. A01HNYUE03
      Text in Illustration
      *a Hold
      A01HNYE Turn

      Using SST, install the pulley bolt.

      SST
      09213-70011   ( 09213-70020 )
      09330-00021
      Torque:
      250 N*m  { 2550 kgf*cm, 184 ft.*lbf }
  28. INSTALL NO. 1 OIL PIPE


    1. 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.

    2. A01HMSPE02
      Text in Illustration
      *1 Oil Pipe Union

      Install the oil control valve filter LH to the oil pipe union. Install new gaskets and temporarily install the oil pipe (on the head cover side) with the union.

    3. Install a new gasket and temporarily install the oil pipe (on the cylinder head side) with the union.

    4. Tighten the oil pipe union (on the head cover side).

      Torque:
      65 N*m  { 663 kgf*cm, 48 ft.*lbf }
    5. Tighten the oil pipe union (on the cylinder head 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.

  29. INSTALL OIL PIPE


    1. 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.

    2. A01HOR1E05
      Text in Illustration
      *1 Oil Pipe Union

      Install the oil control valve filter RH to the oil pipe union. Install new gaskets and temporarily install the oil pipe (on the head cover side) with the union.

    3. Install a new gasket and temporarily install the oil pipe (on the cylinder head side) with the union.

    4. Install the bolt (A) to the cylinder head.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }
    5. Tighten the oil pipe union (on the head cover side).

      Torque:
      65 N*m  { 663 kgf*cm, 48 ft.*lbf }
    6. Tighten the oil pipe union (on the cylinder head 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.

  30. INSTALL CRANK POSITION SENSOR


    1. A01HMYRE02
      Text in Illustration
      *1 O-ring

      Apply a light coat of engine oil to the O-ring on the crank position sensor.

    2. Install the crank position sensor with the bolt.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }
    3. Connect the crank position sensor connector.

  31. INSTALL NO. 1 VACUUM SWITCHING VALVE


    1. Install the No. 1 vacuum switching valve with the bolt.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }
  32. INSTALL WATER PUMP PULLEY


    1. Temporarily install the water pump pulley with the 4 bolts.

    2. Using SST, hold the water pump pulley.

      SST
      09960-10010   ( 09962-01000, 09963-00700 )
    3. Tighten the 4 bolts.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }
  33. INSTALL NO. 2 IDLER PULLEY SUB-ASSEMBLY


    1. Install the idler pulley cover plate, No. 2 idler pulley sub-assembly and No. 2 idler pulley cover plate with the bolt.

      Torque:
      54 N*m  { 550 kgf*cm, 40 ft.*lbf }
  34. INSTALL NO. 2 TIMING GEAR COVER


    1. Install the No. 2 timing gear cover with the 2 bolts.

      Torque:
      6.0 N*m  { 61 kgf*cm, 53 in.*lbf }
  35. INSTALL ENGINE OIL LEVEL DIPSTICK GUIDE


    1. A01HNLR

      Apply a light coat of engine oil to a new O-ring and install it to the engine oil level dipstick guide.

    2. A01HNO4

      Install the engine oil level dipstick guide with the bolt.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }
  36. INSTALL V-RIBBED BELT TENSIONER ASSEMBLY


    1. A01HQU1E01

      Temporarily install the V-ribbed belt tensioner assembly with the 5 bolts.

      Tech Tips

      Each bolt length is as follows:

      A: 70 mm (2.76 in.)

      B: 33 mm (1.30 in.)

    2. Install the V-ribbed belt tensioner assembly by tightening the bolt 1 and bolt 2 in the order shown in the illustration.

      Torque:
      43 N*m  { 438 kgf*cm, 32 ft.*lbf }
    3. Tighten the other bolts.

      Torque:
      43 N*m  { 438 kgf*cm, 32 ft.*lbf }
  37. INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY LH


    1. A01HP7H

      Install a new gasket as shown in the illustration.

      Text in Illustration
      A01HQYC Engine Front
    2. A01HNEME01

      Install the exhaust manifold sub-assembly LH with the 6 nuts in the order shown in the illustration.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }
  38. INSTALL NO. 2 EXHAUST MANIFOLD HEAT INSULATOR


    1. Install the No. 2 exhaust manifold heat insulator with the 3 bolts.

      Torque:
      8.5 N*m  { 87 kgf*cm, 75 in.*lbf }
  39. INSTALL NO. 2 MANIFOLD STAY


    1. A01HN7BE03

      Tighten the bolt and nut in the order shown in the illustration.

      Torque:
      34 N*m  { 347 kgf*cm, 25 ft.*lbf }
  40. INSTALL NO. 2 ENGINE OIL LEVEL DIPSTICK GUIDE


    1. Install a new O-ring to the No. 2 engine oil level dipstick guide.

    2. Apply a light coat of engine oil to the O-ring.

    3. Push in the No. 2 engine oil level dipstick guide end into the engine oil level dipstick guide.

    4. Install the No. 2 engine oil level dipstick guide with the bolt.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }
    5. Install the engine oil level dipstick.

  41. INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY RH


    1. A01HMN2

      Install a new gasket as shown in the illustration.

      Text in Illustration
      A01HQYC Engine Front
    2. A01HP8SE01

      Install the exhaust manifold sub-assembly RH with the 6 nuts in the order shown in the illustration.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }
  42. INSTALL INTAKE MANIFOLD


    1. Set a new gasket on each cylinder head.

      Note


      • Align the port holes of the gasket and cylinder head.

      • Make sure that the gasket is installed in the correct direction.

    2. Set the intake manifold on the cylinder heads.

    3. Install and tighten the 6 bolts and 4 nuts uniformly in several steps.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }
  43. INSTALL NO. 2 ENGINE MOUNTING STAY RH


    1. Install the No. 2 engine mounting stay RH with the bolt.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }
  44. INSTALL IGNITION COIL ASSEMBLY


    1. Install the 6 ignition coils with the 6 bolts.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }

      Tech Tips

      Perform "Inspection After Repair" after replacing the ignition coil assembly Click here.

    2. Connect the 6 ignition coil connectors.

    3. Connect the 2 wire harness clamps.

    4. Install the nut.

      Torque:
      8.0 N*m  { 82 kgf*cm, 71 in.*lbf }
  45. INSTALL THROTTLE BODY BRACKET

    Note

    Do not apply oil to the bolt as listed below:

    Oil Application Prohibited Bolt
    Bolt for throttle body bracket and cylinder head cover

    1. Install the throttle body bracket with the bolt.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }
  46. INSTALL NO. 1 SURGE TANK STAY

    Note

    Do not apply oil to the bolt as listed below:

    Oil Application Prohibited Bolt
    Bolt for No. 1 surge tank stay and cylinder head cover

    1. Install the No. 1 surge tank stay with the bolt.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }
  47. INSTALL INTAKE AIR SURGE TANK ASSEMBLY

    Note

    DO NOT apply oil to the bolts as listed below

    Oil Application Prohibited Bolt
    Intake Air Surge Tank Assembly and Intake Manifold
    No. 1 Surge Tank Stay and Intake Air Surge Tank Assembly
    Throttle Body Bracket and Intake Air Surge Tank Assembly

    1. Install 3 new gaskets to the intake air surge tank assembly.

    2. Temporarily install the intake air surge tank assembly with the 4 bolts and 2 nuts.

    3. A01HPA4E01

      Using a 5 mm hexagon socket wrench, in several steps, uniformly tighten the 4 bolts and 2 nuts in the order shown in the illustration.

      Torque:
      Bolt
      18 N*m  { 184 kgf*cm, 13 ft.*lbf }
      Nut
      16 N*m  { 163 kgf*cm, 12 ft.*lbf }
    4. Install the throttle body bracket and No. 1 surge tank stay with the 2 bolts.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }
    5. Install the vacuum hose clamp with the bolt.

      Torque:
      5.4 N*m  { 55 kgf*cm, 48 in.*lbf }
    6. Connect the connector to the intake air control valve assembly.

    7. Connect the 2 water by-pass hoses and fuel vapor feed hose.

    8. Connect the connector and wire harness clamp to the throttle body assembly.

    9. Connect the hose clamp and union to check valve hose.

    10. Connect the ventilation hose.

  48. INSTALL ENGINE HANGERS


    1. Install the 2 engine hangers with the 4 bolts.

      Part No.
      Item Part No.
      No. 1 engine hanger 12281-31120
      No. 2 engine hanger 12282-31100
      Bolt 90119-A0117
      Torque:
      33 N*m  { 337 kgf*cm, 24 ft.*lbf }
    2. Attach an engine sling device and hang the engine with a chain block.

  49. REMOVE ENGINE STAND

  50. INSTALL DRIVE PLATE AND RING GEAR SUB-ASSEMBLY


    1. Using SST, hold the crankshaft pulley.

      SST
      09213-70011   ( 09213-70020 )
      09330-00021
    2. Clean the 8 bolts and 8 bolt holes.

    3. A01HN4Q

      Install the front drive plate spacer.

      Tech Tips

      Align the pin of the front drive plate spacer with the pin hole of the crankshaft.

    4. A01HPIAE03
      Text in Illustration
      *1 Drive Plate
      *2 Rear Spacer
      A01HNYE Transaxle Side

      Install the drive plate and ring gear sub-assembly and rear drive plate spacer onto the crankshaft.

    5. A01HQH6E12
      Text in Illustration
      *1 Adhesive

      Apply adhesive to 2 or 3 threads of each bolt.

      Adhesive
      Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent
    6. A01HQGIE01

      In several steps, uniformly install and tighten the 8 bolts in the sequence shown in the illustration.

      Torque:
      83 N*m  { 846 kgf*cm, 61 ft.*lbf }

      Note

      Do not start the engine for at least an hour after installing the drive plate.

  51. INSTALL AUTOMATIC TRANSAXLE ASSEMBLY

    Click here