I bought a 425 with 60" deck that the owner had removed the plastic belt covers. I replaced the left cover, no problem, but can"t get the right cover on. Do I have to disconnect and lower the deck to put the right cover on? If so, this seems to be alot of work when taking it off to clean debris under it. I was thinking of cutting the cover up abit to make removal and replacement easier if I have to remove the deck each time. Has anyone else done this?