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Home >> GMC >> 1981 >> Magnavan Standard Trans >> Repair and Diagnosis >> Brakes >> Brakes Control Systems >> Brake Systems - Hydraulic System Control Valves >> Removal & Installation >> All Models >> Installation
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All Models: Installation

To install control valve, reverse removal procedure. Bleed brake system. See Hydraulic Brake Bleeding in this Section.  center brake warning light piston as previously outlined.