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Home >> Ford >> 1990 >> Bronco II 4WD, Standard, M5OD-R1 >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Steering Column Switches >> Ignition Switch & Lock Cylinder >> Removal & Installation >> Lock Cylinder >> Removal Without Key (Aerostar, Bronco II & Ranger)

Removal Without Key (Aerostar, Bronco II & Ranger)

  1. This procedure is for removing ignition lock cylinder when key is missing or cylinder is frozen. Disconnect negative battery cable. Remove steering wheel. See appropriate article in the STEERING section. Remove steering column trim shrouds and connector from key warning switch. Use a 1/8" (3.17 mm) drill bit to drill out retaining pin. DO NOT drill deeper than 1/2" (12.7 mm).
  2. Place a chisel at the base of lock cylinder cap. Using a hammer, strike chisel with sharp blows to break cap away from lock cylinder. Using a 3/8" (9.52 mm) drill bit, drill out the center of lock cylinder key slot. Drill down approximately 1-3/4" (44 mm) until lock cylinder breaks away from base of lock cylinder.
  3. Remove metal shavings from lock cylinder housing. Remove snap ring, washer and lock cylinder drive gear. Thoroughly clean all metal shavings and other foreign materials from housing. Carefully inspect housing for damage from removal operation. If any damage is apparent, housing must be replaced.
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