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Home >> Chevrolet >> 2002 >> Chevy Express G1500, Van Cargo, 4.3 W >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Disc Brakes & Drum Brakes >> Removal & Installation >> Combination Valve >> Installation

Combination Valve: Installation

NOTE: Do not reuse the old transfer tubes. Always install new transfer tubes with a new combination valve.
  1. Do not reuse the old transfer tubes. Always install new transfer tubes with a new combination valve. See Figure .
  2. Install the combination valve to the BPMV. Install the Allen bolts to the combination valve and the BPMV. See Figure . Tighten the Allen bolts of the combination valve to specification. See TORQUE SPECIFICATIONS  .
  3. Connect the front and rear brake pipes to the combination valve. See Figure . Tighten the brake pipe fittings to the combination valve to specification. See TORQUE SPECIFICATIONS  .
  4. Connect the 2-way electrical connector to the combination valve. See Figure .
  5. Install the shield to the vehicle. Install the retaining bolts of the shield. Tighten the retaining bolts of the shield to specification. See TORQUE SPECIFICATIONS  .
  6. Bleed the brake hydraulic system. See BLEEDING, FILLING & FLUSHING BRAKE SYSTEM