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.
Accelerator Rod Identification: Distributor
Modify distributor vacuum advance unit as follows: Remove distributor vacuum unit nut, remove and discard original vacuum advance stop, install revised stop, Part No. C5GY-12202-A (.795" long and color-coded Yellow), in its place, install additional.080" calibrating washer, Part No. 354610-S-40, to existing washer stack, tighten vacuum unit nut to 25-30 ft. lbs. torque.
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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.