Release the slotted nut securing the propeller shaft flange from the fuse, then loosen and unscrew it using the socket wrench 115 589 01 07 00, holding it with a spanner.
Remove propshaft flange with puller 1 16 589 19 33 00.
Remove the mounting bolts and the gearbox rear cover.
Press the seal out of the cover using a suitable puller (rod with a diameter of about 52 mm).
Press in the new seal firmly (V) outer edge into the lid (With).
new gasket (A) to facilitate installation, glue with grease to the interface of the cover.
Carefully slide the cover onto the output shaft and place it on the interface of the gearbox housing until it stops. At the same time, pay attention to the guide bushes so that the reverse shaft with the notch is at the top and is correctly inserted into the fixing hole in the cover.
Screw in the cover fixing bolts and tighten evenly crosswise.
Lubricate the cardan flange with three spikes at the point of contact with the oil seal and slide it onto the output shaft.
Tighten the new fixing nut first with your fingers and then finally tighten it with the special wrenches mentioned above and secure it.