Strautmann Giga-Vitesse CFS 3602, Operating Instructions Manual

Page: 34 / 327

Product description
Giga-Vitesse CFS 3602 - 4402, Giga-Vitesse CFS 3602 DO - 4402 DO 03.18 34
2.7.3 Electro-hydraulic control block
Permanent oil circulation between tractor and electro-hydraulic control block is required for initiating
the individual hydraulic functions.
(1) Electro-hydraulic control block
(2) Basic block with proportional directional
control valves for transport floor drive with:
(2.1) Connecting aperture for load-
sensing control line
(2.2) Proportional directional control valve
for transport floor
(2.3) Pressure limiting valve for priority
function (190 bar)
(2.4) Pick-up
(2.5) Reverse transport floor
(2.6) Pre-selection solenoids
(2.7) Load-sensing screw for disabling
the pressure regulator with the load-
sensing control line mounted:
•
Screw unscrewed = Fixed
displacement pump (free oil
circulation)
•
Screw screwed in = LS mode
(3) Intermediate plate with directional seat
valves for:
(3.1) Folding drawbar and drawbar
suspension
(3.2) Tailgate and switchgear, dosing unit
circuit
(3.3) Cutting knives
(3.4) Pressure limiting valve for cutting
unit
The pressure limiting valve is set to
140 bar, in order to prevent the
cutting unit and the cutting knives
from being damaged, while the
cutting unit is extended into the
conveyor duct.
Optional:
(4) End plate with directional seat valves for
steering axle
(5) End plate with directional seat valves for
tridem lift axle (optional extra)
Fig. 16
Fig. 17