if you find out tell me what preload is
No, you don't need to mess with the rearend whatsoever when changing the driveshaft.
By replacing the front pads . they will reset automatically when the sensor sees the pads are ok.
They are retained by the hub and bearing assembly. You must pull off the lockout hub and pull the bearings out, then the whol rotor and hub assembly will come off together, then to reinstall the bearing preload must be reset, it is not a job for the novice.
Reset it with an OBD2 scan tool. If it came on after replacing the sensors you may have another problem. Reset it and see if it comes back on.
Reset light when replacing headlight
For Treos that do not have reset buttons, you can reset the phone by removing the battery and replacing it.
No. Already reset.
how to reset the batterie light
No reset is necessary.
3 N 1 Oil and 30 weight ball bearings, Gauze pads... It's all ball bearings these days
There is a reset button on the front.
There is nothing to reset except the radio presets and the clock.