gbritnell's latest activity

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  • gbritnell
    gbritnell replied to the thread Helical gear cutting setup.
    The home-made gear cutter was secured in the holder and the table (X) was moved to center. The spindle was turned so that the edge of...
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  • gbritnell
    Since Chuck Fellows published the drawings for making and using the helical gear fixture I have made quite a few of them. The problem...
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  • gbritnell
    gbritnell replied to the thread Holt 75 Crankshaft.
    I made the spacers just a light push fit then put super glue around them. When they needed to come out you just give them a tap and they...
  • gbritnell
    gbritnell replied to the thread Holt 75 Crankshaft.
    Hi ddeal, Here's a link to the complete machining I did for my Holt crankshaft...
  • gbritnell
    gbritnell replied to the thread 270 Offy.
    To use a term taken from my kid's language 'Sweet' gbritnell
  • gbritnell
    Hi Gary, I didn't receive any emails from you, yet. gbritnell
  • gbritnell
    gbritnell replied to the thread Hall sensor mount.
    The remainder of the pictures. The magnet is pressed into the small angle bracket which mounts to the floor of the distributor. The...
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  • gbritnell
    gbritnell replied to the thread Hall sensor mount.
    Hi Gordon, I have always used a metal bracket to hold my Hall sensors. On any engine that I had trouble with it wasn't because of the...
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  • gbritnell
    gbritnell replied to the thread 270 Offy.
    The collector pipe is the main tube which 'collects' the exhaust gases from all the cylinders pipes.
  • gbritnell
    Rather than trying to 'line bore' main bearing bores on small engines I started making the openings as milled slots. The bearing are...
  • gbritnell
    gbritnell replied to the thread 270 Offy.
    Terry, Truly remarkable outcome on the header. When I built the header piped for both my inline 4 cylinder and flathead V-8 engine I...
  • gbritnell
    gbritnell replied to the thread 270 Offy.
    Hi Terry, When I first built my small tubing bender it would bend SS up to 5/16 but with the roller type shoe in some tubing it would...
  • gbritnell
    Hi Brian, I understand it just a representation of the Rocket locomotive but I think it will really enhance the engine to use hex head...
  • gbritnell
    gbritnell replied to the thread Marks Holt 75.
    Outstanding work on the manifolds Mark!
  • gbritnell
    gbritnell replied to the thread Exhaust valve timing.
    Here's a visual to better show degrees of movement. Draw a circle. Draw a horizontal and vertical line through the center of the circle...
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