Specifications - 9770 STS

NOTE: Specifications and design subject to change without notice.

Engine
Make	John Deere
Model	6090HCQ01 / 6090HCQ03
Type	six-cylinder, in line, valve-in-head (four valve), air-to-air aftercooled diesel turbocharged
Rated Power at 2200 rpm	278 kW (373 hp)
Power Bulge at 2000 rpm	317 kW (425 hp)
Power Boost	303 kW (406 hp)
Displacement	9.0 L (549 cu. in.)
Firing Order	1-5-3-6-2-4
Air Cleaner	Dry-type with safety element

Electrical System
Type	12 volt, negative ground with 200 amp alternator

Transmission
Speeds	Three Speeds

Brakes
Type	Hydraulic Shoe

Feed Accelerator
Number of Wings	10

Separator Elements
Threshing Elements	Corn/Small Grain 15 Rice Option 24
Tines	24

Concave
Number of Concaves	3
Number of Bars Per Concave	Grain—Front 25, Mid/rear 25; Corn 31

Separating
Number of Grates	4

Discharge Grate
Number of Grates	3

Discharge Beater
Number of Wings	5

Grain Tank
Capacity	10570 L (300 bu.)
Average Unloading rate (High Unload Rate)	6977 L/min (198 bu/min)
Maximum Unloading rate (High Unload Rate)	7612 L/min (216 bu/min)

Weight
Corn Combine — less header	14862 kg (32771 lbs)

Turning Radius
Rear Wheel Tread Width	3,3 m (10 ft. 10 in.)
Turning Radius (Non-Powered Axles)	7,73 m (25 ft. 4 in.)
Turning Radius (Powered Axles)	8,19 m (26 ft. 9 in.)

Capacities
Fuel Tank	945 L (250 US gal)
Cooling System w/heater	53 L (14)
Engine Crankcase w/filter	29 L (7.66 US gal)
Transmission	9.6 L (2.54 US gal)
Final Drives	8 L (2.11 US gal)
Heavy Duty Feeder House Reverser Gearcase w/o cooler	2,3 L (0.61 US gal)
Extra Heavy Duty Feeder House Reverser Gearcase w/ cooler	4,9 L (1.29 US gal)
Countershaft Drive Gearcase	1,2 L (0.32 US gal)
Loading Auger Gearcase	3,8 L (1 US gal)
Two Speed Separator Drive Gearcase	4,7 L (1.24 US gal)
Engine Gearcase w/transfer	21,3 L (5.63 US gal)
Hydraulic/Hydrostatic Reservoir	35 L (9.25 US gal)