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Home >> GMC >> 1991 >> Value Van 7.4 N >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Disc Brake System & Drum Brake System - RWD Trucks >> Adjustments >> Brake Pedal

Brake Pedal

  1. Make adjustment in linkage until pedal travel is correct. Pedal travel is the distance pedal moves toward floor from a fully released position.
  2. Pump pedal a minimum of 3 times with engine off before making measurement. Pedal travel should be 6" on all 4-wheel disc brake models, and 3 1/2" on all other models.