Working hydraulics pre-pressurization relief screw valve

Item Designation Remark

332 Pick-up crop guard lift hydraulic cylinder 333 Pick-up auger lift hydraulic cylinder 340 Cover hydraulic cylinder 341 Sharpening stone movement hydraulic cylinder 351 Front attachment raise/lower hydraulic cylinder 352 Front attachment clutch hydraulic cylinder 353 Front attachment reverse hydraulic cylinder 355 Ground drive servo control motor hydraulic cylinder 359 Shifter rail locking hydraulic cylinder -

405 Orifice plate Ø 0.6 mm 406 Orifice plate Ø 0.8 mm 408 Orifice plate Ø 1.2 mm 412 Orifice plate Ø 2.0 mm 413 Orifice plate Ø 2.2 mm 441 Rotary coupling 442 Venturi meter -

501 Working hydraulics pre-pressurization accumulator 120 bar 511 Front attachment relief accumulator 40 bar

520 Feed pressure accumulator 10 bar 521 Quick stop accumulator 60 bar

609 Orbitrol steering unit rotary disc valve 612 Front attachment load switch-over valve -

614 Front attachment lower flow control valve -

617 Working hydraulics pre-pressurization relief screw valve 703 Working hydraulics pressure relief valve 180+10 bar 706 Pressure relief valve 3 bar

707 Pressure holding valve (non-return valve) 713 Ground drive multifunction valve backward valve Δp=420 bar 714 Ground drive multifunction valve forward valve Δp=420 bar 716 Ground drive feed pressure relief valve 24 bar 719 Ground drive tap pressure control valve 721 Ground drive oil tapping shuttle valve 725 Steering double shock valve 200 bar

Item Designation Remark

726 Steering pressure relief valve 150 bar 728 Anti-cavitation valve (non-return valve) 729 Low-pressure hydraulics pressure relief valve 21+1 bar 732 Non-return valve -

734 Lock-up valve unit (non-return valve) 738 Ground drive servo control forward/backward valve -

743 Pilot-controlled one way valve 758 Ground drive servo control restrictor valve -

790 Suction arm drive flow control valve -

791 Feeder quick stop valve 792 Multifunction valve, forward 793 Multifunction valve, reverse 794 Shut-off valve -

796 Bypass valve filter Δp=2 bar

801 Quick release coupling -

901 Working hydraulics measuring point 907 Ground drive hydraulics control pressure reverse measuring point 908 Ground drive hydraulics control pressure forward measuring point 909 Steering hydraulics measuring point 910 Low-pressure hydraulics measuring point 925 Feeder drive measuring point 926 Feeder drive reverse measuring point -