lawn_king
Veteran Member
- Joined
- Jun 17, 2006
- Messages
- 1,622
- Location
- Hanover massachusetts
- Tractor
- kubota L 3540 hsdc,B 2320 hsdc & lots of other stuff!
Im thinking that my auto hds is not working? Today i was aerating, pulling a 6 ' woods core aerator with weight tray loaded, total weight 1200 lbs. When i was pulling some small hills my rpm's dropped off to a point that i expected the tractor to downshift, it however stayed in mid range high? I guess my question is do the rpm's have to fall almost to the point of stalling for the machine to downshift?