July 2007
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  • Archive for July, 2007

    Clean the air

    Sunday, July 8th, 2007

    The combination between the windscreen height and my riding position it’s not a winning one. All the turbulence hits me right in the helmet creating a lot of noise in the process. If I lower or raise my head 15 or 20 cm all the noise is gone.

    The best solution would be to change the windscreen with a taller one (or add a laminar lip), but the cheap solution is to cut down the current windscreen 🙂

    Original windscreen

    The only problem with cutting the screen is that the smaller the screen the less protection it provides from water for the dashboard instruments.

    As a first step I’ve cut about 5 cm ,I’ll test it next week and see if there is any improvement.

    cutting the screen

    Len helped me with the plexi cutter. Thanks.

    As good as a brand new Africa Twin:

    smaller windscreen

    Voltmeter and thermometer

    Saturday, July 7th, 2007

    One of the more common faults of the Africa Twin, is the voltage rectifier malfunctioning.

    There are 2 ways in which the rectifier can die, if you are lucky it will not supply enough voltage and you will be stranded in the middle of nowhere with a dead battery. If you are not so lucky it will supply too much tension and will burn the electrical installation.

    Neither of these 2 alternatives is something that one would really enjoy on a long distance trip, so the safe thing to do is to have some way to monitor the status of the rectifier.

    I found a nifty little voltmeter that I could install and for good measure I also bought a thermometer (so we could brag about riding in 40+ degrees in Iran) .

    Voltmeter and thermometer

    A good place to install them is on the trip meter, so with the help of Len we made a little bracket out of some aluminum sheet and tucked them undet the windscreen.

    final installation

    Tired of tires

    Saturday, July 7th, 2007

    The Africa Twin came with Michelin T66 tires but since they were kind of worn out and stiff, I’ve decided to replace them with Metzeler Tourances. Since I have no experience with tire changing I thought it would prove useful down the road if I’d change the tires myself.

    So I bought the tires, new tubes, some KTM tire irons (these should add at least 5 hp to the old AT), and set to work.

    new tire irons

    The front wheel took me about 2 hours, until I was almost finished but I pinched the new tube with the tire iron so I had to start all over again. The second time it was even easier 🙂 , so in under 3 hours the wheel was installed with the new tire on.

    Hmm, new tire

    The back wheel was an entirely different story. First, I could not break the bead so after an hour I’ve improvised a press and managed to take the old tire off. Then, the new tire was unbelievably stiff, and I just could not force the last few inches on the rim (even with the help of Len), so finally I’ve cheated and went to a tire shop 🙁

    Let’s just hope that we won’t have many back tire punctures on the road.