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Adding After-Burn Oil to a Nitro RC

By Michael James, About.com

3 of 5

Remove the Glow Plug Washer

Remove the glow plug washer.

Be careful not to lose the tiny glow plug washer.

Photo © M. James
After you remove the glow plug make sure to remove the copper glow plug washer that comes with the glow plug. When removing the glow plug, if the copper washer does not come out at the same time use a pair of needlenose pliers to retrieve it from the cylinder head.

If the glow plug washer is lost the glow plug will not seat properly in the cylinder head causing serious damage to the nitro engine. These are tiny, easy to lose parts so handle carefully.

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