Welcome to TBN.
Are we to assume you have the 59 front mount blower?
or is it a 3ph blower?
If it's a 3ph blower, it should be no problem. If it's a front blower, you
may find it to be a bit harder to fit up. I don't believe JD put the 59 on the
front of a 755, only the 47". I'm not saying it physically won't fit, but it may
be a bit of work to get it to work.