CLAAS Forage Harvesters JAGUAR 900-830 Profistar (Type 493) Hydraulic Technical Systems Manual

Page 19

1 Overall hydraulic system Tier 3 diesel engine / with cooling circuit pump (246) 3252

Item

Designation

Remark

323

Steering hydraulics cylinder

-

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

-

421

Restrictor A

(option for maize headers)

441

Rotary coupling

-

-

-

-

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

420 bar DP

714

Ground drive multifunction valve forward valve

420 bar DP

716

Ground drive feed pressure relief valve

24 bar

719

Ground drive tap pressure control valve

-

721

Ground drive oil tapping shuttle valve

-

000 293 892 1 - SYS-H JAGUAR 493 - 03/06

19


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