Removing
Remove the cover of the valve box - oil pump assembly.
Unscrew the two bolts securing the forced reverse gear drive mechanism.
Unscrew the bolts indicated by arrows in the photo from the valve box. Bolt 2 for fastening the oil pump cover can not be unscrewed.
Warning. To unscrew bolt 3, use a special key KM 25359/5 or Facom J 235.
Remove valve box.
Remove the ball indicated by the arrow in the photo and remove the shield.
Remove the oil pump drive shaft.
Remove five balls from the nests.
Disconnect the gear selector.
Loosen the spacer mounting bolts.
Warning. Bolt 1 (see photo) unscrew the fasteners of the spacer with a special key KM 25359/5 or Facom J 235.
Remove intermediate housing.
Remove spring and pressure accumulator.
Remove the plastic ring from the torque converter turbine shaft. Remove the driven sprocket bushing.
Remove chain and both sprockets.
Installation
Install the contested sprocket washers by lubricating the drive sprocket support washer with green grease, catalog no.
Install the sprockets with the chain on them, pointing the colored mark on the chain up.
Install the drive sprocket plastic ring and the driven sprocket thrust bush.
Further installation is carried out in the reverse order of removal. subject to the following:
- replace gaskets;
- before installing the balls, apply green grease to them, catalog no. 90093 201.
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