Hydraulic Connections; General Information; Tractor Requirements - Hardi NEPTUN Series Instruction Book

Hydraulic connections

General information

Make sure that the couplings are clean before fi tting them!
After pressing the brake pedal and when the system is fi lled with oil, check the level of hydraulic oil in the tractor and refi ll
if required.
DANGER! Testing the hydraulic system should be done with care. Air may have entered the system and cause
sudden movements.
DANGER! Oil leakage: Do not use your hands under any circumstances to locate a leakage in any point in the
hydraulic system. Due to the system's high pressure, the oil could penetrate the skin.

Tractor requirements

Hydraulic pressure of 180 Bat and a fl ow of 20 l/Min or 5 gal / min.
Below you'll fi nd a table where the boom requirements are listed as 2D = 2 double acting hydraulic outlets 3D = double
acting outlets etc.
Converted to 1 Double acting outlet.
All booms off er optionally a Small Joystick S3 or S5 to cover up to 5 double acting functions into just 1 double acting outlet.
Larger booms and sprayer with Combus circuit, are off ered with V hydraulics, known as well as DAH – Direct activated
Hydraulic.
Boom
Liner
Fix
Start
Start Fix
Atlas
Start H0
Start H2
Start H3
Agile Fix H3
Solid FIX H3
Solid Convert H3
Solid GV Fix H5
Solid GV Convert H5
Boxer
Start
Agile
Solid
Cronos
Solid H3
Solid GV H5
Rider H3
Rider HV H5
Varia Convert H5
Varia GV Convert H7
Hydraulic rams
N
N
N
N
2D
3D
3D
3D
3D
5D
5D
2D or 3D or 5D
2D or 3D or 5D
3D or 5D
3D
5D
3D
5D
5D
7D
4 - Starting up
Operated by
Optional or default
S3 or controlbox
S3 or controlbox
S3 or controlbox
S3 or controlbox
S3 or controlbox
S5 or controlbox
S5 or controlbox
S3 or S5 or controlbox
S3 or S5 or controlbox
S3 or S5 or controlbox
S3 or combus
S5 or combus
S3 or combus
S5 or combus
S5 or combus
Combus
39