On Fri, 05 Jun 2015 18:07:58 -0400, Arnie Goetchius
wrote:

I have a tractor (MTD 1998) with a 14.5 OHV Briggs & Stratton. The
starter has been giving me fits over the last year or so. The starter
would not turn the engine over. I tried to turn the engine by hand but
could not.

Have brand new battery and some times I can jump start with the car
battery and will turn over. Once I get it running, there is no problem.
If I turn it off for an hour, it will start right up. Leave it off for a
couple of days and the starter will not crank. Any ideas?

Sounds like you bought another cheap battery. Failed to do a few
simple things to make it start, routinely. For the record, a starter
with bronze or maybe brass shaft bushings have worn. The starter
begins to "drag", and the battery can't crank it. YMMV.