Hi I have an oMC 800 hydro transformed to a mechanical on the lower. I have about 6 hours on it (since the change to a mechanical Lower with a new different interrupter) when I was taking it in this fall I heard a sound like the gears weren't engaged.could the interepeter have failed? I should look in the OIL first I guess. I appreciate any points in the right direction....(other than junk it or switch to a merc) Thanks
