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Timing Chain: Installation

  1. Install Timing Chain 
    1. After setting the crankshaft at ATDC40-140 °, set cams of intake and exhaust timing sprockets at ATDC 20 ° and then reset the crankshaft at ATDC 20 °
    2. Install the chain vibration damper with the 2 bolts.

      Torque: 9.0 N.m (92 kgf.cm, 80 in.lbf) 

    3. NOTE: To prevent the exhaust camshaft from spring back turn it using a wrench and set it at the mark on a chain.
      Fig 1: Aligning Timing Chain Match Marks
      G02810616Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Align the match marks of timing chain mark plate (Yellow), camshaft timing sprocket, camshaft timing gear and crankshaft timing sprocket to install the timing chain as shown in the illustration.
    5. Install the chain tensioner slipper.
  2. Install Chain Tensioner 
    1. While rotating the lock plate of the tensioner up-ward, push in the plunger of the tensioner as shown in the illustration.
    2. While rotating the lock plate of the tensioner down-ward, insert a bar of 2.5 mm (0.098 in.) into the holes in the lock plate.
    3. Install the chain tensioner with the 2 bolts.

      Torque: 9.0 N.m (92 kgf.cm, 80 in.lbf) 

    4. Remove the bar from the chain tensioner.
      Fig 2: Removing Bar From Chain Tensioner
      G02810617Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Check that the tension between the intake and exhaust camshaft timing sprocket.
  3. Install Timing Chain Cover And Water Pump 
    1. Remove any old packing (FIPG) material and be careful not to drop any oil on the contact surfaces of the timing chain cover, cylinder head and cylinder block.
      • Using a razor blade and a gasket scraper, remove all the old packing (FIPG) material from the gasket surfaces and sealing grooves.
      • Thoroughly clean all components to remove all the loose material.
      • Using a non-residue solvent, clean both sealing surfaces.
    2. NOTE: Avoid applying an excessive amount to the surface.
      Fig 3: Applying Seal Packing To Timing Chain Cover
      G02810618Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Apply seal packing to the timing chain cover as shown in Fig 3.

      Seal packing: 

      Part No. 08826 - 00100 or equivalent 

      • Install a nozzle that has been cut to a 4 - 5 mm (0.16 - 0.20 in.) opening.
      • FIPG shall be accumulated in the groove for FIPG to a depth of 2.5 mm (0.10 in.) or more.
      • Parts must be assembled within 3 minutes of application. Otherwise the material must be removed and reapplied.
      • Immediately remove nozzle from the tube and reinstall cap.
    4. NOTE: Avoid applying an excessive amount to the surface.
      • Parts must be assembled within 3 minutes of application. Otherwise the material must be removed and reapplied.
      • Immediately remove nozzle from the tube and reinstall cap.
      Fig 4: Locating Seal Packing Areas
      G02810619Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Apply seal packing to 4 locations as shown in the illustration.

      Seal packing: 

      Part No. 08826 - 00080 or equivalent 

      • Install a nozzle that has been cut to a 4 - 5 mm (0.16 - 0.20 in.) opening.
    6. Install 2 new O-rings to the cylinder block and oil pan No. 1.
    7. NOTE:
      • Pay attention not to wrap the chain and slipper over the chain cover seal line.
      • After installing the chain cover, must install the mounting bracket and water pump within 15 minutes.
    8. Install the timing chain cover, new O-ring and water pump with the 16 bolts and 3 nuts. Uniformly tighten the bolts and nut in several passes.

      Torque: 

      Bolt A 11 N.m (113 kgf.cm, 8 ft.lbf) 

      Bolt B 24 N.m (245 kgf.cm, 18 ft.lbf) 

      Bolt C 11 N.m (113 kgf.cm, 8 ft.lbf) 

      Bolt D 24 N.m (245 kgf.cm, 18 ft.lbf) 

      Bolt E 11 N.m (113 kgf.cm, 8 ft.lbf) 

      Nut F 24 N.m (245 kgf.cm, 18 ft.lbf) 

      Nut G 11 N.m (113 kgf.cm, 8 ft.lbf) 

    Fig 5: Identifying Timing Chain Cover Fastener Locations
    G02810620Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    NOTE:

    Each bolt length in indicated in Fig 5:

    A 20 mm (0.787 in.)

    B 30 mm (1.181 in.)

    C 35 mm (1.378 in.)

    D 20 mm (0.787 in.)

    E 35 mm (1.378 in.)

  4. Install RH Engine Mounting Bracket 
      NOTE: Do not apply seal packing to 2 or 3 threads of the bolt end.
    1. Apply seal packing to threads of the mounting bolt.

      Seal packing: 

      Part No. 08826 - 00080 or equivalent 

    2. Install the mounting bracket with the 4 bolts.
      Fig 6: Installing Mounting Bracket
      G02810621Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 55 N.m (561 kgf.cm, 41 ft.lbf) 

  5. Install Crankshaft Position Sensor 

    Torque: 

    Bolt A 7.5 N.m (76 kgf.cm, 66 in.lbf) 

    Bolt B 11 N.m (113 kgf.cm, 8 ft.lbf) 

  6. Install oil control valve (See  INSTALLATION  ) 

    Torque: 7.5 N.m (76 kgf.cm, 66 in.lbf) 

  7. Install Crankshaft Pulley 
    1. Clean the crankshaft pulley inside.
    2. Install the pin to the crankshaft.
    3. Align the hole in the crank pulley with the pin position and install the crank pulley.
    4. Using SST, install the pulley bolt.
      Fig 7: Installing Pulley Bolt Using SST
      G02810622Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      SST 09213-70010, 09330-00021

      Torque: 128 N.m (1,300 kgf.cm, 94 ft.lbf) 

  8. Install Cylinder Head Cover 
    1. Remove any old packing (FIPG) material.
    2. NOTE: Part must be assembled within 3 minutes of application. Otherwise the material must be remove and reapplied.
      Fig 8: Applying Seal Packing To 2 Locations
      G02810623Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Apply seal packing to 2 locations as shown in Fig 8.

      Seal packing: 

      Part No. 08826 - 00080 or equivalent 

    4. Install the gasket to the cylinder head cover.
    5. Install the cylinder head cover and cable bracket with the 7 bolts, 2 seal washers and 2 nuts.

      Uniformly tighten the bolts and nuts, in several passes, in the sequence shown.

      Fig 9: Installing Cylinder Head Cover And Cable Bracket
      G02810624Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 10 N.m (100 kgf.cm, 7 ft.lbf) 

    6. Connect the 2 PCV hoses to the cylinder head cover.
  9. Connect Engine Wire To Cylinder Head Cover 
  10. Install Ignition Coils (See  REMOVAL & INSTALLATION (PRIUS)  )  .
    Fig 10: Installing Ignition Coils
    G02810625Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. Remove RH Engine Mounting Insulator 

    Install the RH engine mounting insulator with the 5 bolts and 2 nuts.

  12. Install VSV To RH Engine Mounting Insulator 
    Fig 11: Installing RH Engine Mounting Insulator
    G02810626Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  13. Install Drive Belt 
  14. Install Engine Coolant Reservoir Tank 
  15. Install Air Inlet 
  16. Connect Connectors 
    Fig 12: Connecting Connectors
    G02810627Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Connect the Camshaft timing oil control valve connector.
    2. Connect the water temperature sensor connector.
    3. Connect the camshaft position sensor connector.
    4. Connect the 2 VSV connectors.
    5. Connect the 4 injector connectors.
    6. Connect the 4 ignition connectors.
  17. Install Air Cleaner Assembly 
    Fig 13: Installing Air Cleaner Assembly
    G02810628Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Install the air cleaner assembly with the 2 bolts.
    2. Tighten the 2 hose clamps.
    3. Connect the EVAP hose to the air cleaner case.
    4. Connect the MAF meter connector.
  18. Install Brake Reservoir Tank 
  19. Install Outer FR Cowl Top Panel Assembly  .
  20. Fill With Engine Coolant 
  21. Install Engine Under Covers 
  22. Connect Battery Negative (-) Terminal And HV Battery Service Plug (See  SERVICE PRECAUTIONS  )  .
  23. Road Test Vehicle 

    Check for abnormal noises, shock slippage, correct shift points and smooth operation.

  24. Recheck Engine Coolant And HV Transaxle Coolant