Re: Ouch, my seat hurts

[tr6taylor@webtv.net (Sally or Dick Taylor)]

Grant---Yours must be broke down pretty bad, as these seats are
reasonably supportive when the foam and rubber bladder, or diaphragm are
fresh. The diaphragm does stretch and deaden over a dozen or more years,
and  new ones will make a big difference.

Dick 
Third set