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.
Automatic Choke Setting: Notes
With choke valve closed and choke rod pushed down (327" 275, 300 HP), pulled up (all others) to stop, top of choke rod should be 1/2-1 rod diameter below (327" 275, 300 HP), above (all others) top of hole in choke lever (interference fit). Bend rod to adjust.
| Pressure | ||
| 396" 375 HP | 7-8 1/2 lbs. at 450-1000 RPM | |
| All Others | 5-6 1/2 lbs. at 450-1000 RPM | |
| Volume, All Engines | One pint in 30-45 seconds | |
NO RELATED
Use the Manual With the Right Hardware
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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.