| The crests of the splines -arrow- are slightly flattened (compressed). This prevents tooth backlash in the splines between outer joint and wheel hub. |
| The new process requires a new tightening procedure of the 12-point nut. |
| The drive shaft cannot be installed or removed from the wheel hub without tools. |
| In future only wheel hubs with compressed splines will be supplied as replacement parts. Do not use locking compound when these wheel hubs are installed. |
| The removal and installation procedure for the drive shaft has been revised. |
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