Row Units; Air System; Tractor Requirements; Hydraulic System - MASSEY FERGUSON 9831 Service Manual

Planter
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Specifications

Row Units

Seed Hoppers.................................................................................................. Two 1585.8 L (45 bu) central fill hoppers
Seed Discs......................................... Corn, soybeans, sunflower, sugar beet, cotton, sorghum, milo, maize, popcorn
Seed Drive System......................................................................................................... Electronic controlled hydraulics
Seed Disc-to-Metering Unit Clearance ................................................................. 0.254 to 1.27 mm (0.010 to 0.050 in)
Herbicide/Insecticide Hoppers .....................................................................................................................70 lb per row
Metering Unit Drives .............................................................................. Sprocket, chain and shaft with hydraulic motor
Shaft and Disc Bearings.............................................................................. Permanently sealed and lubricated for life
Gauge Wheel Tire Size ..................................................................................................... 11.4 x 40.6 cm (4.5 x 16 in)
Single Closing Wheel Tire Size............................................................................................. 10.3 x 30.1 cm (4 x 12 in)
Dual Closing Wheel Tire Size .................................................................................................... 30.8 cm dia (12 in dia)
Single Closing Wheel Down Pressure............................................................................... 4.5 to 50.0 kg (10 to 130 lb)
Dual Closing Wheel Down Pressure................................................................................... 6.8 to 107 kg (50 to 230 lb)

Air System

Seed Meter Blowers ................................................................................................................................................... Two
Max. Blower Speed .............................................................................................................2600 rpm @ rated PTO rpm
Operating Air Pressure (Min)....................................................................................................12.7 mm (0.5 in) of water
Operating Air Pressure (Max) ......................................................................................................102 mm (4 in) of water

Tractor Requirements

Horsepower (minimum)
Model 9831 ............................................................................................................................................ 168 kW (225 hp)
Weight (minimum)..........................................................................................................................12 125 kg. (26 730 lb)

Hydraulic System

Tractor Remote Valve Requirements ......................................................................................................... Three or Four
Frame Lift - Fold System Capacity................................................................................................. Approx. 45 L (12 gal)
PTO Pump Circuit
Return Line Filter ..................................................................................................10 micron, spin-on cartridge-type
Suction Screen .......................................................................................................................................... 100 mesh
Reservoir Capacity ............................................................................................................................ 20.1 L (5.3 gal)
Fluid Cooler............................................................................................................................... Standard Equipment
Blower Motor
Fluid Requirement (Max)............................................................................................. 3.8 to 11.3 Lpm (1 to 3 gpm)
Operating Pressure (Min) ..............................................................................3445 kPa (500 psi) @ rated PTO rpm
Operating Pressure (Max)......................................................................17 238 kPa (2500 psi*) @ rated PTO rpm
* Maintained by relief valve in planter proportional flow divider valve block.
01-10
4283532M1

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