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Lebro

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Posts posted by Lebro

  1. The lever can have "no feel" to it if the engine has stopped in the position where the camshaft is pessing on the pump's internal lever.

    Try turning the engine over half a turn, & try the pump again.

    Failing that, assuming you have enough fuel in the tank :huh: , it does sound like the pump valves are stuck, or the float chamber float valves are stuck shut.

    (This last scenario has happened to me on the front carb on two occasions now, a sharp tap on the chamber side released it.

     

    Bob.

     

    P.S. Dave Davis - 07909737531

  2. Manufacturerz must NOT by law, provide a speedo that under reads.

    Else it would be too easy to dodge a speeding fine.

    So they ALWAYS provide one that over reads ,and not by more than 10%, bylaw.

     

    So long after that it is a surprise that there is no more slop in the mileomter mechanism

    John

  3. The two functions (speedo, & odometer) are separate. The odometer works by gearing, based on gearbox speedo output drive ratio (2.5:1 for a TR), diff ratio, & tyre diameter.

    The speedo is much less precise, & relies on magnetic pickup. Most read high unless you are very lucky, the main thing is that they should be steady.

     

    Bob.

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