4. MAIN CONTROL VALVE
4.1 GENERAL DESCRIPTION (Reference)
This valve controls the lifting and lowering operation of the hydraulic cylinder.It has especially been
developed to control the working height of the implement.It consists of a feed back valve;direction
control valve,flow-control unloading valve,and holding check valve.
4.2 SPECIFICATIONS (Reference)
Maximum operating pressure
300 Kgf.cm(4267 psi)
Maximum flow
30 liters (1831 cu.in)/min
C-port leaks
10 milliliters (0.61 cu.in)/min
(Fluid temp : 50
℃
:pressure :100Kgf.cm(1422 psi)
Neutral Position
9-24
Fig.9-43
Lowering Position
Raising Position
Содержание T233 HST
Страница 14: ...1 11...
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Страница 22: ...SECTION 3 GEAR TRAIN DIAGRAMS FIG 1 3 GEAR TRAIN DIAGRAM 1 19...
Страница 33: ...SECTION 2 OPERATION CHART FOR DISASSEMBLY AND REASSEMBLY BY MAJOR BLOCKS 2 4...
Страница 60: ...3 HST main pump case 4 5...
Страница 64: ...6 Hydrostatic system schematic 4 8...
Страница 100: ...3 Rear transmission case 5 15 Fig 5 23...
Страница 121: ...Power Train Diagram Fig 5 60 5 36...
Страница 210: ...SECTION 6 WIRING DIAGRAM 10 12...