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.
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HOMESERVICE MANUALSFORD1987CUTAWAY 6.9 1REPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCEIGNITION SYSTEMIGNITION SYSTEM - DURA-SPARK IISYSTEM PRECAUTIONS
1987 Ford Cutaway 6.9 1
System Precautions
1987 Ford Cutaway 6.9 1SECTION System Precautions
- The ECM and ignition coil are on whenever the ignition switch is in the "ON" or "START" position. Therefore, the system will generate a spark whenever the ignition switch is turned "OFF".
- Since spark may occur if distributor is moved with ignition switch in the "ON" position, keep switch off during underhood operations.
- Silicone dielectric compound must be applied to all insulating areas of distributor, coil, and spark plug boots. To help prevent radio frequency interference, coat distributor rotor tip with dielectric compound to a thickness of 1/32".
NOTE:
DO NOT
use silicone dielectric compound on multi-point rotor.
RENDER: 1.0x
NO RELATED
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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.