It'll be fine Ken, it's only an extra 3/8" wider sectionally than the original. Original should have a section width of 8.07", new tire would have a section width of 8.46".
Old tire is 24.8" tall (4.4" sidewall)
New tire is 26.1" tall (5.07" sidewall)
As long as you have room for a slightly taller tire I don't see a problem.
Rene