Removal & Installation
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 GMC Savana Special, 2003 GMC Savana Camper Special, 2003 GMC Savana, 2003 Chevrolet RV Cutaway, and 2003 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
Raise the vehicle and properly support it with safety stands. Disconnect the electrical connector from the combination valve. Disconnect the front and rear brake pipes from the combination valve. Remove the bolt holding the combination valve to the frame. Remove the combination valve. Install the combination valve to the frame. Install the bolt to the combination valve and the frame and tighten to specifications. See TORQUE SPECIFICATIONS . Connect the front and rear brake pipes to the combination valve. Tighten to specifications. See TORQUE SPECIFICATIONS . Connect the electrical connector to the combination valve. Bleed the brake hydraulic system. See MANUAL BLEEDING under BLEEDING, FILLING & FLUSHING BRAKE SYSTEM.