I have a HDS 2145 Cub Cadet and the transmission will not engage.The last time I went to use it the transmission was fine but the blades would not engage. I have needed a new battery for some time so I thought that may be the problem so I got a new battery.Now the blades will engage but the transmission will not.
WELCOME to LMF...
That is a direct shaft driven hydrostatic transmission..
There are only a few external things that will keep it from working...
Linkage not attached, fluid level low or drive shaft not connecting the engine to the trans-axle ...
Check that all linkage moves, and is attached...
There is a dip stick on the transmission, check oil level...
You should see the cooling fan,in front of the transmission, turning any time that the engine is running.
Post back with what you find.
:smile:KennyV