3 - Description
36
Open Center Hydraulics
The open center hydraulics block is necessary if the tractor uses open
center hydraulics and/or load sensing.
For adjustment, see “Open and Closed Center Hydraulics” on page 53.
If in doubt whether your tractor uses open or closed center hydraulics,
see the tractor’s instruction book or ask your tractor dealer.
SafeTrack
On sprayers with SafeTrack steering, this hydraulic block manages
hydraulic pressure for the steering functions.
AutoHeight and AutoTerrain
This hydraulic block manages hydraulic pressure for the automatic
control functions for boom height during spraying.
The three valves marked with arrows:
• The AutoHeight function has two valves.
• The AutoTerrain function has three valves.