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       ---  Installation Guide

    1 Remove wheel and caliper assembly with the vehicle raised.

   2 Lift used disc rotor off the hub.
 

     3 Clean the mounting face of the hub using brake pasts cleaning . Free of blurs , rust and inclusions.

    4 Mount new GREN rotors on the hub.   

 

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    5 Check disc runout using dial indicator. Reading should not exceed 0.004-in or 0.10mm.

    6 Remount the caliper and wheel assembly.      

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   7 Gentle pedal striking is recommended in the first 200 miles to ensure a positive pads-rotor contact.

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