I am trying to source parts and repair a 1997 MM48RD deck, which I actually think is a Woods deck albeit in JD colours. I have the manual and it talks about checking the deck gearbox oil level by removing the check plug on the rear of the gearbox but I don't seem to have one or it has been sheared off by a previous owner?. The vent plug is present on top of the gearbox but is plastic and I am concerned if I try to gain access to the gearbox via this method it may well shear off also. Any advice re gearbox oil top up or change would be very much appreciated.
