РАСПРЕДВАЛ (для ряда 1) СНЯТИЕ


  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

    CAUTION:

    Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.

  2. DISCHARGE FUEL SYSTEM PRESSURE

    CAUTION:


    • Do not disconnect any part of the fuel system until you have discharged the fuel system pressure.

    • Even after discharging the fuel pressure, place a cloth or equivalent over fittings as you separate them to reduce the risk of fuel spray on yourself or in the engine compartment.


    1. Disconnect the cable from the negative (-) battery terminal.

      CAUTION:

      Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.

    2. A01J63PE01

      Disconnect the fuel pump connector.

    3. Connect the cable to the negative (-) battery terminal.

    4. Start the engine. After the engine has stopped on its own, turn the ignition switch OFF.

      Tech Tips

      DTC P0171/25 (system too lean) may be set.

    5. Crank the engine again, and check that the engine does not start.

    6. Loosen the fuel tank cap, then discharge the pressure in the fuel tank completely.

    7. Connect the fuel pump connector.

  3. DRAIN ENGINE COOLANT


    1. Remove the radiator cap.

    2. Loosen the 2 cylinder block drain cock plugs and radiator drain cock plug, and then drain the coolant.

      Tech Tips

      Collect the coolant in a container and dispose of it according to the regulations in your area.

      A01J5DWE01
  4. REMOVE DRIVE BELT

    A01J4C6E01

    1. Ослабьте натяжение ремня, повернув натяжитель ремня против часовой стрелки, и снимите поликлиновой ремень с натяжителя.

  5. REMOVE V-BANK COVER


    1. A01J56U

      Remove the 2 nuts and V-bank cover.

  6. REMOVE NO. 2 VENTILATION HOSE

    A01J3PA
  7. REMOVE AIR CLEANER


    1. A01J6D5

      Disconnect the vacuum hose.

    2. Disconnect the MAF meter connector.

    3. Remove the 2 wire harness clamps.

    4. A01J4E3

      Loosen the 2 hose clamps.

    5. Remove the 2 bolts and air cleaner.

  8. REMOVE INTAKE AIR SURGE TANK


    1. A01J68TE02

      Disconnect the 2 water by-pass hose.

    2. A01J52XE01

      Disconnect the purge line hose.

    3. A01J5ZIE01

      Disconnect the ventilation hose.

    4. A01J78AE01

      Disconnect the 2 VSV connectors.

    5. Disconnect the throttle body with motor connector.

    6. Separate the 3 wire harness clamps and hose clamp.

    7. A01J313E01

      Remove the 2 bolts and throttle body bracket.

    8. A01J3SUE01

      Remove the bolt and oil baffle plate.

    9. Remove the 4 bolts and 2 surge tank stays.

    10. A01J7FME01

      Remove the 2 nuts.

    11. Using an 8 mm socket hexagon wrench, remove the 4 bolts, intake air surge tank and gasket.

  9. REMOVE IGNITION COIL

  10. REMOVE CYLINDER HEAD COVER RH


    1. A01J5VDE01

      Remove the 10 bolts, 3 seal washers, 2 nuts, cylinder head cover and gasket.

  11. REMOVE CYLINDER HEAD COVER LH


    1. A01J3NWE01

      Remove the 10 bolts, 3 seal washers, 2 nuts, cylinder head cover and gasket.

  12. SET NO. 1 CYLINDER TO TDC/COMPRESSION


    1. A01J6NCE01

      Turn the crankshaft pulley, and align the notch with timing mark 0 of the timing chain cover.

    2. A01J3ESE06

      Check that the timing marks of the camshaft timing gears are aligned with the timing marks of the bearing cap as shown in the illustration.

      If the timing marks are not aligned, turn the crankshaft 1 complete revolution (360°) and align the timing marks as described above.

    3. A01J4E9E01

      Place paint marks on the No. 1 chain links that correspond with the timing marks of the camshaft timing gears.

  13. REMOVE NO. 1 CHAIN TENSIONER

    Note


    • Never rotate the crankshaft with the chain tensioner removed.

    • When rotating the camshaft with the timing chain removed, rotate the crankshaft counterclockwise 40° from the TDC first.


    1. A01J3EWE01

      Remove the 4 bolts, timing chain cover plate and gasket.

    2. A01J4FQE01

      While turning the stopper plate of the tensioner clockwise, push in the plunger of the chain tensioner as shown in the illustration.

    3. While turning the stopper plate of the tensioner counterclockwise, insert a pin of φ3.5 mm (0.138 in.) into the holes on the stopper plate and tensioner to fix the stopper plate.

    4. Remove the 2 bolts and chain tensioner.

  14. REMOVE NO. 2 CAMSHAFT

    Note

    As the thrust clearance of the camshaft is small, the camshaft must be kept level while it is being removed. If the camshaft is not kept level, the portion of the cylinder head which receives the shaft thrust may crack or be damaged, causing the camshaft to seize or break. To avoid this, the following steps should be carried out.


    1. A01J4QQE01

      While raising up the No. 2 chain tensioner, insert a pin of φ1.0 mm (0.039 in.) into the hole to fix it.

    2. A01J6R6E01

      Hold the hexagonal portion of the No. 2 camshaft with a wrench, and remove the camshaft timing gear set bolt.

      Note

      Be careful not to damage the cylinder head and valve lifter with the wrench.

    3. Separate the camshaft timing gear from the No. 2 camshaft.

    4. A01J3JLE01

      Rotate the camshaft counterclockwise using the wrench so that the cam lobes of the No. 1 cylinder face upward as shown in the illustration.

    5. A01J66WE01

      Uniformly loosen and remove the 8 bearing cap bolts in several passes in the sequence shown in the illustration.

    6. Remove the 4 bearing caps and No. 2 camshaft.

  15. REMOVE NO. 2 CHAIN TENSIONER


    1. A01J73UE01

      Remove the No. 2 chain tensioner bolt, and then remove the No. 2 chain tensioner and camshaft timing gear.

  16. REMOVE NO. 1 CAMSHAFT

    Note

    As the thrust clearance of the camshaft is small, the camshaft must be kept level while it is being removed. If the camshaft is not kept level, the portion of the cylinder head which receives the shaft thrust may crack or be damaged, causing the camshaft to seize or break. To avoid this, the following steps should be carried out.


    1. A01J4OOE01

      Hold the hexagonal portion of the No. 1 camshaft with a wrench, and loosen the camshaft timing gear set bolt.

      Note


      • Be careful not to damage the cylinder head and valve lifter with the wrench.

      • Do not disassemble the camshaft timing gear assembly.

    2. A01J4AUE01

      Slide the camshaft timing gear and separate the No. 1 chain from the camshaft timing gear.

    3. A01J5Q6E01

      Rotate the No. 1 camshaft counterclockwise using the wrench so that the cam lobes of the No. 1 cylinder face downward as shown in the illustration.

    4. A01J5P1E01

      Loosen and remove the 8 bearing cap bolts in several passes in the sequence shown in the illustration.

    5. Remove the 4 bearing caps.

    6. A01J5B0E01

      Remove the camshaft timing gear set bolt with the No. 1 camshaft lifted up, and then remove the No. 1 camshaft and camshaft timing gear with No. 2 chain.

    7. A01J5WCE01

      Tie the No. 1 chain with a string as shown in the illustration.

      Note

      Be careful not to drop anything inside the timing chain cover.