Cylinder Liner - Removal

  1. Assemble the frame from service tool T3880315 to service tool T3880101 as shown below.
    2. Graphic from Removal (gakh_2.svg)

    1. T3880315 - Extractor, Cylinder Liner

    2. T3880101 - Extractor, Cylinder Liners

  2. Mark each liner to identify correct orientation and the cylinder number from which it has been removed.
    3. Cylinder Liner (cduo_4)

    1. Paint mark

  3. Turn the crankshaft until the piston in the liner to be removed is at the bottom of its stroke.
    4. Graphic from Removal (gajw.svg)

    1. T3880315 - Extractor, Cylinder Liner and T3880101 - Extractor, Cylinder Liners

    2. Extraction nut

    3. Locking nut

  4. Check that the locking nut on service tool T3880101 is loose, then fully unscrew the extraction nut.
  5. Carefully fit the tool fully into the cylinder bore, positioning the tool legs on the crankcase. Turn the locking nut clockwise until the rubber sleeve on the tool tightly grips the bore of the liner.
  6. Check that the tool legs are positioned to allow withdrawal of the liner, then turn the extraction nut clockwise to extract the liner. Take care to ensure that the piston/connecting rod is not allowed to fall against the inside of the crankcase.
  7. Turn the locking nut anticlockwise to release the liner.
    8. note
    The tool must be used to release the seal between the liner and the crankcase. It is not intended that the tool is used to fully extract the liner. Once the seal is released, the tool must be removed and the liner extracted by hand.