Rusted & Corroded Nut Removal Near Fuel Lines: Mini-Ductor® Application
Using the Mini-Ductor® Induction Heater & Flameless Torch
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Extinguish the Flame
Using the Mini-Ductor® Induction Heater & Flameless Torch
Have you ever been faced with the problem of removing a rusted, corroded nut in an inaccessible space, near a fuel line? The traditional approach of using an oxygen fuel (oxy-acetylene) torch is obviously out of the question as its use in a confined space vastly increases the consequential fire risk – plastics, wiring, trim and fumes around the part to be removed can catch fire, causing potentially costly damage.
The innovative Mini-Ductor® Induction Heating tool range uses Invisible Heat® to quickly heat ferrous and some non-ferrous metal, providing a safe and viable alternative to using a naked flame. Some parts can be also be reused as the Invisible Heat is localized on the part and not the surrounding area, with less collateral damage.
The Mini-Ductor is supplied with 3 bendable coils, ideal for getting into awkward areas and thin enough to wrap round the nut and heat it in seconds for easy removal. For example, a 3/4″ nut is heated red hot in 15 seconds. The heat expands the nut and breaks down any corrosion bonds.
Step 1: Make sure fuel lines are not leaking or creating a vapor.
Step 2: Select the correct Coil (coils come in various sizes). Bend the coil to the correct shape for ease of use. Warning: Do not use coils with breaches in the insulation.
Step 3: Tighten the preformed coil well around the nut.
Step 4: Only heat the nut enough to expand and loosen. Red hot is too hot!
Step 5: Select the correct tools, such as a wrench, to loosen the nut. Caution: remove the nut while it’s still hot.
Step 6: The nut is safely removed.
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