INSTALL STOP LIGHT SWITCH MOUNTING ADJUSTERINSTALL BRAKE PEDAL PAD Brake Pedal (For Hydraulic Brake Booster) -- Reassembly 1. INSTALL STOP LIGHT SWITCH MOUNTING ADJUSTERInstall a new stop light switch mounting adjuster to the brake pedal support. 2. INSTALL BRAKE PEDAL PADInstall the brake pedal pad to the brake pedal.