Installation Instructions: Burkhart Chassis Manual Brake Kit Instructions This Product is for Off-Highway Use Only ***ALTERING THE BRAKE SYSTEM ON ANY VEHICLE CAN BE POTENTIALLY DANGEROUS AND/OR FATAL IF INCORRECTLY INSTALLED AND RESULTING IN LOSS OF BRAKES~THIS PRODUCT SHOULD ONLY BE INSTALLED BY EXPERIENCED/COMPETANT INDIVIDUALS~ONCE INSTALLED ALL RESPONSIBILITY IS ASSUMED BY PURCHASER*** Step 1. Remove the factory brake booster & master cylinder. When converting to a manual brake system, the pedal ratio will need to be altered: Step 2. Remove brake pedal assembly Step 3. Drill 3/8” dia. Hole 1” above the factory booster rod mounting rivet Step 4. Reassemble brake pedal assembly using aluminum firewall adapter included in this kit, and bolting the new master cylinder assembly to the firewall. Any further questions can be answered by contacting us at sales@burkhartchassis.com, or 217-620-4877. Thank you for your purchase!