My 1985 C-27's, with factory Edson wheel steering, Universal diesel throttle does not have enough tension to maintain RPM. Presently, it always drops to about 1200 RPM unless I hold the throttle.
I looked in the Edson manual which suggested that there is a tension adjustment for the throttle. I inspected the innards of the Edson dual control assembly this afternoon and found NO tension adjustment. There is a self tapping screw holding the nylon bushing in place but no tension adjustment. Has anyone else had this problem and have a fix? John C27 #5956 Austin, TX
