1966 Chevrolet Biscayne 7.0L Eng, Automatic Trans, Trans Mfr CD THM400FACTORY OEM SERVICE PROCEDURE

Steering Column Locks: Servicing: Notes

Steering column must be lowered or removed from car (except Chrysler Corp. cars) to gain access to ignition switch.

CAUTION: Steering columns are collapsible, special care must be taken to avoid bumping, jolting or hammering on steering shaft and gearshift tube.

Steering wheel, direction signal and other components must be removed to gain access to lock cylinder retaining tab for lock cylinder removal.

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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