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.
1968 Triumph HeraldFACTORY OEM SERVICE PROCEDURE
Mazda Distributor Advance Specifications
NOTE:
FOR ENGINE RPM & DEGREES, MULTIPLY SPECIFICATIONS BELOW BY 2.
MAZDA DISTRIBUTOR ADVANCE SPECIFICATIONS
| Mazda Model | Centrifugal Advance (Dist. Degrees & RPM) | Vacuum Advance (Dist. Degrees & In. of Hg.) | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deg. | RPM | Deg. | RPM | Deg. | RPM | Deg. | RPM | Deg, | In. Hg. | Deg. | In. Hg. | Deg. | In. Hg. | |||||||
| 1200 | 0-1 | 600 | 5 | 1200 | 10 | 1800 | 14 | 2250 | 0-1 | 3.9 | 4 | 7.8 | 7-10 | 11.8 | ||||||
| 1600 | 0-1 | 700 | 3 | 1000 | 7 | 1500 | 11 | 2000 | .......... | .......... | 3 | 7.8 | 7.5 | 11.8 | ||||||
| 1800 | 0-1 | 600 | 7 | 1500 | ..... | ..... | 9 | 2000 | 0-1 | 3.9 | 4 | 7.8 | 6-7.5 | 11.8 | ||||||
| RX-2(1) | 0-1 | 500 | 2.5 | 1000 | 3.5 | 1200 | 5 | 1500 | 6.5 | 7.8 | 12.5 | 11.8 | 17.5 | 15.7 | ||||||
| RX-2(2) | 0-1 | 500 | 2.5 | 1000 | 3.5 | 1200 | 6 | 1700 | 3.5 | 7.8 | 7.5 | 11.8 | 11 | 15.7 | ||||||
| R-100(1)(3) | ..... | ..... | ..... | ..... | ..... | ..... | ..... | ..... | 0-1 | 3.9 | 6.5 | 7.8 | 15 | 15.7 | ||||||
| R-100(2) | 0-1 | 500 | 2.5 | 1000 | 5 | 1500 | ..... | ..... | 3.5 | 7.8 | 7.5 | 11.8 | 11 | 15.7 | ||||||
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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.
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