Ford 140 LGT Tractor,14HP Kohler,Hyd.FrontLoader

I have a '71 Ford 140 LGT, 14HP Kohler K321 Engine, w/front-end loader
and rear scraper that has been a real work horse for me over the years
while getting our 2.5 acres landscaped and squared away here in San
Diego. The tractor has been kept in excellant condition. Since most of
the landscaping and yard work is now finished the tractor is rarely
used and I was thinking about selling it. However, a recent loss of
power has developed regarding the hydrostatic transmission. I've
replaced the O-rings,resurfaced the cylinder block, etc.,etc.. to no
avail. Whether I decide to sell or not, it must be fixed. Any
information on availability of 'used or rebuilt' tranny assemblies
would be appreciated. I have located a business in Illinois called
Central Hydraulics that has rebuilt Sundstrand hydrostatic
transmissions (as is mine) for $650 (no exchange). Is anybody familiar
with the company?

http://clubs.yahoo.com/clubs/jacobsengardentractors

Thanks, Tom