On the back of the tractor you’ll find several quick connectors, or remote hydraulics, used to connect implements to the MK-V hydraulic system. You control the function of hydraulic couplers in the Smart Screen.
- Aux Port 1 Send and Return. The first auxiliary port delivers pressurized hydraulic fluid from the tractor to attached implements, then back to the tractor. Use these couplers as described in your implement’s operator manual.
- Aux Port 2 Send and Return. The second auxiliary port delivers pressurized hydraulic fluid from the tractor to attached implements, then back to the tractor.
- Constant Flow Send and Return. Connecting an implement to the Constant Flow couplers forms a closed loop for hydraulic flid to circulate continuously.
- Free Return. Used for implements that require the lowest possible hydraulic pressure, the free return coupler moves hydraulic fluid in one direction.
Hydraulic manifold with Quick Return couplers
| A. Aux Port 1 Send | E. Aux Port 1 Return |
| B. Aux Port 2 Send | F. Free Return |
| C. Constant Flow Send | G. Constant Flow Return |
| D. Aux Port 2 Return |