Thrustmaster TMX PRO User Manual page 258

- Using the included 2.5 mm Allen key (4), attach the unit using the attachment screw (3) and the
small central screw thread located on the underside of the pedal set.
The "CONICAL RUBBER BRAKE" mod is now installed!
Adjusting the brake pedal's RANGE of travel and STRENGTH of resistance
By slightly unscrewing the nut (5), you can further strengthen the resistance of the brake pedal by
moving the conical stop (2) closer to the back of the pedal's arm (if necessary, use a 14 mm wrench
or pliers to re-tighten the nut and maintain the selected position). The closer the conical stop is
positioned to the back of the pedal's arm, the greater the strength of resistance will be.
Note: When the conical stop is very close to the back of the brake pedal's arm, you may experience
difficulties in reaching the maximum calibration value. Should that be the case:
* Slowly, press very hard on the brake pedal so as to reach the maximum value (if necessary, stand
very briefly on the pedal – just for a second), then release the pressure; or else
* Move the conical stop a bit farther away from the back of the brake pedal's arm.
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