РАСПРЕДВАЛ (для ряда 1) СНЯТИЕ


  1. REMOVE TIMING CHAIN COVER SUB-ASSEMBLY

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  2. SET NO. 1 CYLINDER TO TDC / COMPRESSION


    1. Temporarily tighten the pulley set bolt.

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

      Tech Tips

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

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


    1. A01GJTQE01

      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 stopper plate hole.

    3. A01GI31

      Remove the 2 bolts, chain tensioner and gasket.

  4. REMOVE CHAIN TENSIONER SLIPPER (for Bank 1)

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


    1. A01GJ1V

      Remove the 2 bolts and chain vibration damper.

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


    1. A01GLXWE01

      While pushing down the No. 3 chain tensioner, insert a pin with a diameter of 1.0 mm (0.039 in.) into the hole to fix it in place.

    2. A01GO0GE01

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

      Note


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

      • Do not disassemble the camshaft timing gear.

    3. A01GNFZE01

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

      Note

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

    4. 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.

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

  7. REMOVE NO. 3 CHAIN TENSIONER ASSEMBLY


    1. A01GKY1

      Remove the 2 bolts and chain tensioner.

  8. REMOVE CAMSHAFT BEARING CAP (for Bank 1)


    1. A01GKE7E01

      Make sure that the knock pin of the camshaft is positioned as shown in the illustration.

    2. A01GMMXE01

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

    3. A01GL0WE01

      Uniformly loosen and remove the 18 bearing cap bolts in the sequence shown in the illustration.

      Note

      Uniformly loosen the bolts while keeping the camshaft level.

    4. Remove the 7 bearing caps.

      Tech Tips

      Arrange the removed parts in the correct order.

    5. Remove the No. 3 and No. 4 camshafts.

  9. REMOVE CAMSHAFT HOUSING SUB-ASSEMBLY (for Bank 1)


    1. A01GMPL

      Remove the camshaft housing by prying between the cylinder head and camshaft housing with a screwdriver.

      Note

      Be careful not to damage the contact surfaces of the cylinder head and camshaft housing.

      Tech Tips

      Tape the screwdriver tip before use.