My 4515b Dixon 50" has given me good service for 13 years. Now I noticed every time I park it in the garage it leaks a little bit of oil. Since the transmission is sealed except for the breather...what kind of oil can I add to keep it going a few more years? Or is there a sealant that might work? I noticed I can buy a whole new transmission for the right rear wheel for about $750. Or has it reached its maximum productive life?
JR
JR