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barro

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Posts posted by barro

  1. Methusala, had that guy who had icing at 8000 ft been using carby heat?And is that electrical heater a length of resistance wire wrapped around the outside of the carby?

    The heater is a propriety heater used on motorbike carby's such as Yamaha. It's about the size of 5\16 - 1inch bolt. I assume it filled with carbon.
  2. On a slightly different matter, the Jab that I now own is installed in free air and has no alternate air source. A few weeks ago, another pilot was flying at around 8,000ft when he experienced loss of power and extremely rough running. He put down in a good paddock and the a/c was flown out later after being checked by a L 2. I have bought an electric carb heater which is fixed to the throat downstream from the fuel jets. The theory is that the body will heat preventing ice from accumulating in the carb throat. It is said to draw 5.5 amps when both heating elements are in use. Has anybody got experience with this type of device? Don

    I have fitted a 12v carby heater to my J230. A push button brings in a latching relay & preheats the throat. As soon as the starter is engaged the relay drops out. Good for cold starts.
  3. Be careful of LED lamps some of the 12v LED's emit a lot of RFI from the circuitry & interfere with the radio. I tried several types until I found a suitable unit .

     

     

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