Hydraulics

Load-sensing hydraulics (Advance, Versu and Direct models)

The work hydraulics on Advance, Versu and Direct models are controlled conveniently and effi ciently using the joystick and push buttons located on the new ergonomic Valtra ARM armrest. The joystick can also be used to control the front loader or implement. Due to the sensitive joystick controls and electronically controlled hydraulic valves, tractor and implement functions can be adjusted with extreme precision.

The maximum hydraulics output of 115 l/min is extremely high, and even 160 l/min is optionally available on Versu and Direct models. The output can be programmed according to flow and timing. Valtra’s load-sensing hydraulics meet all the requirements of the newest
implements and implement combinations.

Work hydraulic valves:

• On Versu and Direct models up to 5 fully programmable valves and 2 ON/OFF valves at the rear
• 2 or 3 valves available at the front
• Standard ON/OFF valve controls quick coupling and optional ON/OFF valve is connected directly to the implement
• Power Beyond couplings can be fi tted to rear for maximum output

The joystick on the driver’s armrest is used for controlling valves 1 and 2 of the ancillary hydraulics and may also be used to operate the front loader or front linkage. The linear switches in the armrest are used to control valves 3, 4 and 5. The number of control switches varies according to model.

Mechanical hydraulics control on HiTech models

On these models the hydraulics are controlled by switches located on the right-hand panel. The hydraulic output is 73 litres per minute. Four valves are available. A flow control valve on the fi rst valve is available as an option.

Two valves are available for controlling the front loader and front implement. These valves are controlled electronically from the driver’s armrest. The optional front linkage is controlled using valve 3.

Valtra Autocontrol

Operating Valtra’s electronically controlled Autocontrol linkage is easy and all operations can be carried out from inside the cab. The switches and buttons for HiTech models are located in the side panel while for Advance, Versu and Direct models they are located in the driver’s armrest and the remainder in the side panel. Drive Balance Control comes as standard with the linkage. Autocontrol plus wheel slip control, as a combination, is optional.

1. Autocontrol lift and lower switch.
2. Position control/working depth (HiTech). Position of lower links, including a float position.
3. Dump switch. Temporary position control override.
4. Linkage lift with raise, lower and neutral.
5. Control of speed of lowering the links.
6. Control of maximum height of links.
7. Control for position control and draft control.
8. Drive Balance Control.
9. Slip Control ACD on/off (optional).