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Procedure for taper roller bearing adjustment, differential gear

Procedure for taper roller bearing adjustment, differential gear

Set the bearing pre-load by screwing in the bearing ring.

Hold the specified torque value at a test speed of 1 revolution per second.

In the event of repairs Gearbox fitted together with the bearing housing torque (Ncm)
1) Adjustment according to marking. Re-use of all dismantled parts. (Align the bearing ring with the marks)
2) Re-use of bearing, replacement of bearing ring, bearing flange, differential housing or gearcase. 60 to 100
3) New bearing 150 to 210


MKM-536-A, or 87 92 483 Torque wrench (1) with KM-6037 or 87 92 954 Driver, differential torque measuring F17 (2).


Clean out the threads. Assemble the bolt with thread locking compound. Fit the bearing ring locking plate onto the gearcase (1 bolt) - tightening torque 9 Nm.