Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
International Harvester Models With Ignition Switch Mounted In Steering Column
Position switch in "LOCK" position on Scout II models, in "OFF-LOCK" position on 150 and 200 models, and "ACC" position on all other models. If locking cylinder has been removed, pull connecting rod up to a definite stop and then move down one detent on Scout II models, down two detents on 150 and 200 models, and down four detents on all other models. Remove two switch attaching screws and remove switch from vehicle.
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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:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.