Rear Crankshaft Main Bearing Seal: Description and Operation

11 14 141 Replacing the front crankshaft seal (M57T2-SCR)

Special tools required:





Necessary preliminary work:
^ Removing vibration damper

Fit special tool 11 1 212 onto crankshaft.








Removing crankshaft seal:

Screw in special tool 11 1 210 until it is firmly connected with crankshaft seal.

Then remove crankshaft seal by turning screw.





Fit special tool 11 6 470 onto crankshaft.

Lubricate special tool 11 6 470.

Important!
Do not under any circumstances touch sealing lip of new crankshaft seal with your fingers.

Slide new crankshaft seal over special tool 11 6 470 until crankshaft seal rests against gear case cover.

Remove special tool 11 6 470.

Screw special tool 11 6 490 into crankshaft and tighten down.








Fit special tool 11 5 110 onto crankshaft.

With special tool 11 5 110 and central nut of special tool 11 6 490, insert crankshaft seal until it is flush with gear case cover.





Assemble engine.

Check engine for leak tightness.