The intake tube under the carburetor is dark rust-brown, but white with frost in this photo. Also, your jetting at altitude and without an airbox is different..

Airplanes have this problem on a regular basis. Display as a link instead, × A good dose of methyl hydrate gas line anti freeze might help, but the problem is very cold air blasting by and thru the carb. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. So if you haven't played with your jetting it's quite possibly that.

{"cart_token":"","hash":"","cart_data":""}. I tried to get a pic, but couldn't get my phone out before it mostly melted. On a road trip once, i didn't want to stop so i fashioned cardboard shield for the entire front of the carb attached with zip ties and that solved the problem. My buddy is running a MH kit on his 300 and just ordered this carb heater hoping that it will eliminate his issues. It could be one of 2 things, first off carb icing occurs inside the throat of your carb, and usually happens at a warmer temperature, typically just above freezing.

Hey all, Ive seen a lot of posts on icing, but it’s pretty much just reasons to keep the water tube on the manifold. The reason is all the moisture in the air being squeezed through the carb at speed caused moisture to be deposited as ice on the inside of the card. Sooo, does this sound like icing?

If ice exists, expect rough running until the ice clears.

You must log in or register to reply here. If you gas the hell out of it, will it run wide- open? by listening for airflow when you pull the gas cap. You can post now and register later.

This is more likely to occur at idle, or during cruise power operations.

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As is a plugged fuel tank vent- in hotter temps, the fuel, will vaporize to fill the space in the tank more readily. Icing's quite possible. PilotWorkshops.com LLC. Nashua, NH 03063 USA, © Copyright 2020

  You cannot paste images directly. Don't miss out on all the fun! “Depending on altitude and other ambient conditions, it is possible to get carburetor ice in hot, humid climates such as central Florida. Airplane Engines – A Pilot-Friendly Manual, IFR Communication – A Pilot-Friendly Manual, VFR Communications – A Pilot-Friendly Manual, Pilot Exercise Program—A Pilot-Friendly Manual, Flying Companion – A Pilot-Friendly Manual Free+Shipping. There are also some fuel additives that supposedly helps to reduce icing. ... use full carb heat if you need to use it at all.

For a better experience, please enable JavaScript in your browser before proceeding. But It does not list my bike in the application. I have an 06 525 and have the same problem. I rode maybe 10 times last year and today was my third day this year. We have placed cookies on your device to help make this website better. This drop is capable of reducing temperatures to well below freezing, which in turn causes humidity in the air to deposit ice in the carburetor eventually blocking it up.

A topic we tend to dismiss in hot weather is carburetor icing. Powered by Invision Community. Sounds like you need more fuel to that baby.

it isnt the filter, your bike is too lean, back fires happen when the combustion is starved of o2... remember the movie back draft, same idea. Since it never happened until this ride, I think I'll take the carb apart to check for contaminates, maybe there is some crap in there too. There are 3 types of fuel induction system icing that may affect piston engines: Impact Ice.

This modified airbox cover was off of my 06 KTM 525 that I sold this summer and I no longer have a use for it so first $15 takes it. Of course I have a charging sys.