Ken1978kuduk 0 #1 Posted March 7, 2019 I have a 1973 wheel horse D1 80 I’m having issues with the reverse not wanting to move my forward works fine could someone please give me a detailed description of where I should start to correct this issue thanks Share this post Link to post Share on other sites
pfrederi 18,644 #2 Posted March 7, 2019 Welcome to Red Square!!! Download this manual. it has diagnostics. First would be to check the linkage. D linkage is complex and can slip out of adjustment manual will next send you to the reverse check valve on the pump. The plug can be very difficult to remove. I might skip ahead to the reverse acceleration valve on the hydro motor it is easier to deal with. i hope your issue is in the control linkage. the other two possibilities are significant work. Hope yo have a warm place to work...kind of cold here in PA right now. Share this post Link to post Share on other sites