I have this very nice self-propelled LawnBoy aluminum deck F-engine, Walbro metal carb mower, Model 680546. I have cleaned the wheel gears, both drive "dogs" engage and there is no resistance rolling forward. The self-propelled works fine. The ONLY thing is that there is a lot of resistance pulling back on the mower. The self-propelled disengages just fine when you drop the bar on the handlebar, but
there is resistance in pulling back, like you mow into a corner and you have to pull back manually to get out of the corner. Any advice?
there is resistance in pulling back, like you mow into a corner and you have to pull back manually to get out of the corner. Any advice?