ЦЕПНОЙ ПРИВОД ГАЗОРАСПРЕДЕЛИТЕЛЬНОГО МЕХАНИЗМА > СНЯТИЕ

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1. DISCHARGE FUEL SYSTEM PRESSURE

  1. Discharge fuel system pressure (see page Нажмите здесь).



2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

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



3. REMOVE TIMING CHAIN COVER SUB-ASSEMBLY

  1. Remove the timing chain cover (see page Нажмите здесь).



4. SET NO. 1 CYLINDER TO TDC / COMPRESSION

  1. Temporarily tighten the pulley set bolt.



  1. Rotate the crankshaft clockwise so that the timing marks on the crankshaft timing gear and camshaft timing gears are as shown in the illustration.

    УКАЗАНИЕ:
    If the timing marks do not align, rotate the crankshaft clockwise again and align the timing marks.



    A148462E01



5. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY (for Bank 1)


    A145626E01

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

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



    A145627

  1. Remove the 2 bolts, chain tensioner and gasket.



6. REMOVE CHAIN TENSIONER SLIPPER (for Bank 1)


7. REMOVE NO.1 CHAIN VIBRATION DAMPER (for Bank 1)


    A145629

  1. Remove the 2 bolts and chain vibration damper.



8. REMOVE CHAIN SUB-ASSEMBLY (for Bank 1)


    A148223E01

  1. While pushing down the No. 3 chain tensioner, insert a pin of φ1.0 mm (0.039 in.) into the hole to fix it in place.



    A145631E01

  1. Hold the hexagonal portion of the camshaft with a 12 mm hexagon wrench and loosen the bolt.

    ПРИМЕЧАНИЕ:
    1. Be careful not to damage the cylinder head with the wrench.
    2. Do not disassemble the camshaft timing gear.



    A145633E01

  1. Hold the hexagonal portion of the camshaft with a wrench and loosen the bolt.

    ПРИМЕЧАНИЕ:
    Be careful not to damage the cylinder head with the wrench.

  1. Remove the 2 bolts. Then with the No. 1 and No. 2 chains still connected to the gears, remove the camshaft timing gear assembly, camshaft timing exhaust gear assembly and crankshaft timing sprocket.

  1. Remove the No. 1 and No. 2 chains from the gears.



9. REMOVE NO. 3 CHAIN TENSIONER ASSEMBLY


    A148225

  1. Remove the 2 bolts and chain tensioner.



10. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY (for Bank 2)


    A150062E01

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

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



    A150146

  1. Remove the 2 bolts and chain tensioner.



11. REMOVE CHAIN TENSIONER SLIPPER (for Bank 2)


12. REMOVE NO. 1 CHAIN VIBRATION DAMPER (for Bank 2)


    A150145

  1. Remove the 2 bolts and vibration damper.



13. REMOVE CHAIN SUB-ASSEMBLY (for Bank 2)


    A148222E01

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



    A145635E01

  1. Hold the hexagonal portion of the camshaft with a 12 mm hexagon wrench and loosen the bolt.

    ПРИМЕЧАНИЕ:
    1. Be careful not to damage the cylinder head with the wrench.
    2. Do not disassemble the camshaft timing gear.



    A145637E01

  1. Hold the hexagonal portion of the camshaft with a wrench and loosen the bolt.

    ПРИМЕЧАНИЕ:
    Be careful not to damage the cylinder head with the wrench.

  1. Remove the 2 bolts. Then with the No. 1 and No. 2 chains still connected to the gears, remove the camshaft timing gear assembly, camshaft timing exhaust gear assembly and crankshaft timing sprocket.

  1. Remove the No. 1 and No. 2 chains from the gears.



14. REMOVE NO. 2 CHAIN TENSIONER ASSEMBLY


    A148224

  1. Remove the 2 bolts and chain tensioner.