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mick m

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Posts posted by mick m


  1. ...Annnnd we back trend setters. Was  having a beer yesterday with a mechanical fitter.......He thinks its the oil viscosity. Although I am using B&S approved oil, he's thinking its getting whipped into a foam in the  crankcase, & foam being lighter, is getting sucked up from the crankcase, thru the breather tube to the carby.

    Following B & S guidelines, I have filled & changed the engine with 5w 30. A lighter oil for sure, but that's what B & S recommend below 5deg Celsius

    Any thoughts? Anyone?.........


  2. Hi people. This particular problem has me stumped, along with everyone else I've talked to.....

     

    I have an 18 hp Vangard, about 2 years old & recently its been back firing like its Chinese New Year. Some how & from somewhere, its picking up moisture in the rubber breather pipe from the crankcase. The tube is coated with a milky oily/water mix, which is being sucked into the throat of the carb, causing the back firing problem. Where on earth is this coming from?

    Cheers in advance for any heads up anyone can give me.

    Mick


  3. Hot dang! That's the stuff. See it happening in real time is an added bonus. We don't have vinyl  clad homes here in perth, so this all new to me. How did it come about in the US? To me, it seems strange to cover a house in vinyl. Do the chemicals leach the colour from the house over time, or is it uv stabilised?

    Any hoo, excellent video. Well done you. :orange:


  4. I had to do some pressure cleaning at BP s oil refinery here in Perth a while ago, & their mechanic was checking my vehicle over & he pointed to my plastic jerry can & said it wasn't allowed on site. reason? When petrol comes out of the spout, it creates a small static charge. So I had to use a metal one. no big deal, but you'd think that a steel one would be more likely to give off a spark if dropped. Don't quite know how that would happen, but thems the rules.


  5. I'm the opposite. I've had the last 3 days off & now I'm chomping at the bit to get back into it. I don't do ''not working'' very well at all. If I'm not working, I'm checking the equipment over, doing quotes getting chemicals etc. Different strokes for different folks I guess. I thrive on being under the pump as it were. Be honest now. If you we're on vacation, are you saying you wouldn't be thinking about what was going on back home? I don't think you ever really switch off when you're self employed. You cant afford to. Just my opinion.


  6. Strange as this may sound........Take out the spark plug & pop a length of starter rope down the hole leaving a bit poking out so you can remove it. rotate the starer hub by hand which will be easy as there is now no compression, until the piston comes up & hits the rope, there by jamming the engine. As for the rotation, just look at the thread & you'll know if its left or right handed. Use a ''normal'' bolt to see if the thread is the same. Get the right sized wrench & give it a short sharp wack with a hammer. As for the torque, I'm not sure, but if you tighten it as much as you can by hand, then use the hammer to give it that final nip up. Remove the rope by reversing the rotation, pop in the plug & get back to work.

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