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franmac

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Posts posted by franmac

  1. Anyone know why my fuel gauge would have a mind of its own.

    When driving the gauge doesn't move. When ignition is switched off and on again I get the correct reading i.e. it has dropped down the gauge.

    When it is filled to the top it reads correctly, when ignition is switched off the needle seems to settle somewhere different every time. As far as I can remember it used to drop to the bottom when ignition was off.

    Don't know whats going on ......

    BTW does the low fuel warning light get its reading from the gauge or is it a separate system ?

    franmac

  2. I think... strictly speaking its the "Swept Volume" rather than the the actual internal size of the cylinder bores... At least thats what my old man used to say (he was an engineer and worked on ****el engine design of all things!)

    this page explains it briefly... http://www.cs.cf.ac.uk/Dave/3DVG/node31.html

    Thats why you measure the stroke of the piston, and not the depth of the cylinder.

    You are not measuring the size of the cylinder, only the air displaced by the piston moving within that cylinder.

    Hence its called swept capacity.

    franmac.

  3. An inflatable pupil goes to his inflatable school and is having a really bad day.

    Bored in his history lesson he gets up and walks out. Walking down the

    corridor he sees the inflatable headmaster walking towards him and he pulls

    a knife out and stabs him. He runs out of the school.

    As he gets outside he thinks again "I hate school" and pulls his knife out

    and stabs the inflatable school. He runs off to his inflatable home.

    Two hours later his inflatable mum is knocking at his inflatable bedroom

    door with the inflatable police. Panicking, the inflatable boy pulls out the knife and stabs himself.

    Later on in the evening he wakes up in the inflatable hospital and sees the

    headmaster is in the inflatable bed next to him.

    Shaking his deflated head more in sorrow than in anger, the headmaster

    gravely intones :-

    (wait for it)

    "You've let me down, you've let the school down but, worst of all,

    you've let yourself down"

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