To dismantle

Drain the oil from the transmission in the car before starting removal. Remove the gearbox from the car. See COMPLETE AUTOMATIC TRANSMISSION . Fit the dipstick pipe.
Plug the shaft holes. Use 87 92 665 PROTECTIVE PLUG, DRIVE SHAFT HOLE . Use plug 91 32 929 and seal 91 32 937 for the oil cooler hose connections and plug the bleeder pipe. Clean the outside of the transmission.
Remove the dipstick pipe.
Unplug the connector from the gear selector position sensor and speed sensor.

Fig 1: Illustration For Step 4
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Fit 87 92 392 HOLDER, TRANSMISSION to the transmission using M8x25 flange screws.
NOTE: Organize the workplace so that groups of associated parts that are dismantled can be kept together to facilitate refitting.

Fig 2: Illustration For Steps 5-6
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Mount the transmission on 78 74 878 FLOOR STAND .
Insert 87 91 766 GRIPPING TOOL, TORQUE CONVERTER into the torque converter. Remove 87 92 574 HOLDER . Remove the torque converter.

Fig 3: Illustration For Step 7
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Turn the gearbox through 180° in the stand.

Fig 4: Turning The Gearbox Through 180°
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Remove the bolts securing the oil pump to the gearcase.
Pull off the oil pump and brake unit B2 from the gearcase using 87 92 699 PULLER (KM-993) .

Fig 5: Illustration For Step 10
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Remove the brake hub and freewheel F1.

Fig 6: Illustration For Step 11
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Turn the gearbox through 90° in the stand.

Fig 7: Turning The Gearbox Through 90°
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Remove the torque converter housing.

Fig 8: Illustration For Step 13
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Knock loose the housing using a plastic mallet. Remove the seal.

Fig 9: Illustration For Steps 14-15
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Lift out the differential unit.
Remove the screw and pipe clamp from the torque converter housing.

Fig 10: Illustration For Step 16
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Detach both ends of the pipe using 83 90 270 SLIDING HAMMER and 87 92 384 PULLER, TORQUE CONVERTER SEAL . Remove the pipe. Be careful not to damage the pipe.

Fig 11: Illustration For Steps 17 & 19
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Remove the oil duct plate. Remove the three magnets.
Fit pullers 87 91 675 PULLER and 87 91 683 PULLER . Heat the bearing seat for about 5 minutes with a heat gun and remove the roller bearing.
Knock out the shaft seal.
Remove the bearing race of the conical roller bearing in the torque converter housing by heating around the bearing seat with a heat gun for about 5 minutes. Pull out the bearing using 87 91 683 PULLER and 87 91 675 PULLER . The bearing need only be removed if the torque converter housing or differential bearing is changed.

Fig 12: Illustration For Step 21
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