13 - SPECIFICATIONS
444
POWER TRAIN
Transmission
Type................................................................................................................ Three Speed Range Hydrostatic Drive
Gear Selection........................................................................................................................................ Three Speed
Hydrostatic Propulsion System
(Refer to Repair Manual for Proper Test Procedure)
Corn and Grain Combines
Pump Type.........................................Variable Displacement Axial Piston Pump With Manual Displacement Control
Pump Capacity at 2200 Engine RPM.......................................................................220 to 231 l/min (58 to 61 GPM)
Maximum System Pressure.....................................................................................................41 369 kPa (6000 PSI)
Rice Combines
Pump Type.........................................Variable Displacement Axial Piston Pump With Manual Displacement Control
and Pressure Override Valve
Pump Capacity at 2200 Engine RPM.......................................................................220 to 231 l/min (58 to 61 GPM)
Maximum Continuous System Pressure .................................................................................41 369 kPa (6000 PSI)
Maximum Peak System Pressure (1 to 2 Seconds) ................................................................44 816 kPa (6500 PSI)
Auxiliary Hydraulic System
(Refer to Repair Manual for Proper Test Procedure)
Pump Type......................................................................................................Piston Pump/Gear Pump Combination
Header Lift/Steering Pump Capacity at 2400 Engine RPM (Piston Pump) .............. 83.3 l/min (22.0 GPM Minimum)
Maximum Header Lift System Pressure .................................................................20 700 kPa (3000 PSI) [207 bars]
Minimum Steering Relief Pressure......................................................................15 860 kPa (2300 PSI) [158.6 bars]
Reel Drive Minimum/Maximum Flow at Coupling at 2400 Engine RPM...................................41.6 l/min (11.0 GPM)
Maximum Reel Drive System Pressure...............................................................15 200 kPa (2200 PSI) [152.0 bars]
Foot Brakes
Hydraulically Operated Power Brakes ...............................................................................229 mm (12 Plates 9 Inch)
Wet Disc Type / Utilizes the Normal Hydraulic Fluid
from the Main Hydraulic System at 1240 kPa (180 PSI) [12.4 bars]