Home › Forum › Ask A Member › To Hone or not to Hone is the Question › Re: To Hone or not to Hone is the Question

#72525
Buccaneer
Participant

    US Member

    AuldScott, thanks for the compression info on OddJob’s site.

    Does anyone have information on my engine
    (1956 2 hp air cooled West Bend) (may be the
    same as the Elgin 2 hp of that era) that mentions the
    proper orientation of the piston rings?
    When I took the rings off I looked to see if
    they were marked for "top", or had any steps
    inside like some rings. They did not, so I figured
    they could be installed either way. Now, after I
    cleaned them up, I see there’s a slight taper on
    the inside of the rings, and I have no idea which
    way to re-install them.

    I was reading something somewhere yesterday mentioning
    that the piston ring tension isn’t all that important, but
    rather it’s the compression that gets behind the rings
    that forces the rings against the cylinder walls, sealing
    the rings. Perhaps the taper on the inside of my rings
    is to aid in the compression getting behind the rings?

    The piston ring grooves are cut square and had more carbon
    in them than I first thought, so that could have been a
    partial issue with compression??
    Thanks for any thoughts on the proper ring orientation!

    Prepare to be boarded!