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Canedy-Otto leaking oil into Tuyere


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Hi all, just filled up my blower with oil, says on the side (keep filled to oil plug) so I did that, now it is leaking oil into the hose running into the tuyere. It runs quiet and blows A LOT of air. So I don’t think there is anything wrong with it. 

Is this indicative of a problem?

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More pictures 

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Wowza. Just found the other plug... it’s hidden on the bottom, about an  inch up the housing, maybe added too much ATF

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This probably means that it is leaking into the fan housing around one of the shafts rather than out through the seam between the 2 halves of the gearbox (common on C-O or other oil bath blowers).  I agree that a heavier oil may reduce the problem.  You may have to do some messy experimentation to discover the optimum blend.  While it is possible to install a gasket on the seam to stop leaks there it will be much more difficult to stop it happening around a shaft.  One of the other folk with more experience in this area may be able to offer suggestions.

"By hammer and hand all arts do stand."

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As everyone said it's overfilled right now. After that is remedied I'd just put a tray full of kitty litter under the blower. I use ATF in the winter or 5W20 or 30 in the summer in my blower. I work outside though and anything but ATF or clear machine oil gets too thick when it's in the temperature drops into the teens. 

Pnut

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I use the light machine oil they sell for use in Swamp coolers out here and only a small squirt every now and then; but then you have a fancier geared blower with an oil bath; so fill it to the correct level and if there are any drips, well the Al foil roasting pan full of cheap clay kitty litter works.  Me, I have a dirt floor and haven't noticed an oily spot yet.  Supposed to hit 75 degF one day next week, tonight's snowstorm will probably not reach us down in the valley.

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