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.
1985 Jeep Pickup J20FACTORY OEM SERVICE PROCEDURE
Ignition System - Solid State: Overhaul: Distributor: Disassembly
- Remove distributor cap and rotor. Using suitable gear puller (J 28509), remove trigger wheel (2 screwdrivers can be used to pry trigger wheel upward). Remove pin.
- On 6-cylinder engines, remove sensor retainer and washers from pivot pin on base plate. On V8 engines, remove sensor snap ring from shaft. Remove retainer from vacuum unit-to-sensor drive pin and move vacuum lever aside.
- Remove ground screw from harness tab. Lift sensor assembly from distributor housing. Only remove vacuum unit if it is to be replaced.
Factory Service Tools
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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.