Specifications (S660 and S670)

NOTE: Specifications and design subject to change without notice.

Engine
Make	John Deere
Model	6090HH006 Export (9.0 L Tier 2/Stage II) 6090HH015 (9.0 L Interim Tier 4/Stage III B)
Type	six-cylinder, in line, valve-in-head (four valve), air-to-air aftercooled diesel turbocharged
Rated Power	S660	S670
	239 kW (320 hp.)	278 kW (373 hp.)
Rated Speed	2200 rpm	2200 rpm
Power Boost at Rated Speed	25 kW (34 hp.)	25 kW (34 hp.)
Peak Power	272 kW (365 hp.)	317 kW (425 hp.)
Peak Power Speed (Rated Speed -200 rpm)	2000 rpm	2000 rpm
Displacement	9.0 L (549 cu. in.)	9.0 L (549 cu. in.)
Firing Order	1-5-3-6-2-4	1-5-3-6-2-4
Air Cleaner	Dry-type with safety element	Dry-type with safety element

Electrical System
Battery Voltage	12 Volts
Battery Terminal Grounded	Negative
Alternator (9.0 L Tier 2/Stage II) Alternators (9.0 L Interim Tier 4/Stage III B)	200 amp

Transmission
Speeds (Mechanical Shift Machines)	Three Speeds
Speeds (Push Button Shift Machines)	Three Speeds
Speeds (ProDrive Machines)	Two Speed Auto Shift

Brakes
Type (Mechanical Shift Machines)	Hydraulic Shoe
Type (Push Button Shift Machines)	Hydraulic Shoe
Type (ProDrive Machines)	Multiple Wet Discs

Feed Accelerator
Number of Wings	10

Separator Elements
Threshing Elements (TriStream Rotor)	Corn/Small Grain: 15
Threshing Elements (Variable Stream Rotor)	Corn/Small Grain: 15 Rice Option: 15 elements and 12 threshing tines in dense pack locations
Tines (TriStream Rotor)	24
Tines (Variable Stream Rotor)	20

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	S660
Capacity	10,572 L (300 bu.) Extensions 10,572 L (300 bu.) Covers
Average Unloading Rate, 78 L/sec. (2.2 bu./sec.) Unload Rate	4650 L/min. (132 bu/min)
Average Unloading Rate, 116 L/sec. (3.3 bu./sec.) Unload Rate	6977 L/min. (198 bu/min)
Maximum Unloading Rate, 78 L/sec. (2.2 bu./sec.) Unload Rate	5285 L/min. (150 bu/min)
Maximum Unloading Rate, 116 L/sec. (3.3 bu./sec.) Unload Rate	7612 L/min. (216 bu/min)

Grain Tank	S670
Capacity	10,572 L (300 bu.) Extensions 10,572 L (300 bu.) Covers
Average Unloading Rate, 116 L/sec. (3.3 bu./sec.) Unload Rate	6977 L/min. (198 bu/min)
Maximum Unloading Rate, 116 L/sec. (3.3 bu./sec.) Unload Rate	7612 L/min. (216 bu/min)

Weight	S660	S670
Corn Machine — less header	17,800 kg (39,249 lb.)	18,350 kg (40,462 lb.)

Turning Radius
Rear Wheel Tread Width	3.35 m (10 ft. 10 in.)
Turning Radius (Non-Powered Axles)	8.02 m (26 ft. 3 in.)
Turning Radius (Powered Axles)	7.73 m (25 ft. 4 in.)

Capacities	S660	S670
Fuel Tank	950 L (250 gal.)	950 L (250 gal.)
Cooling System w/ heater (9.0 L Tier 2/Stage II)	53 L (56 qt.)	53 L (56 qt.)
Cooling System w/ heater (9.0 L Interim Tier 4/Stage III B)	53 L (56 qt.)	53 L (56 qt.)
Engine Crankcase w/ filter (9.0 L Tier 2/Stage II)	27.5 L (29 qt.) 1	27.5 L (29 qt.) 1
Engine Crankcase w/ filter (9.0 L Interim Tier 4/Stage III B)	27.5 L (29 qt.) 1	27.5 L (29 qt.) 1
Transmission (Mechanical Shift and Push Button Shift Machines)	9.6 L (10 qt.)	9.6 L (10 qt.)
Final Drives	8 L (8.5 qt.)	8 L (8.5 qt.)
Heavy Duty Feeder House Reverser Gearcase w/o cooler	2.3 L (4.75 pt.)	2.3 L (4.75 pt.)
Heavy Duty Feeder House Reverser Gearcase w/ cooler	3.5 L (7.4 pt.)	NA
Extra Heavy Duty Feeder House Reverser Gearcase w/ cooler	4.9 L (10.4 pt.)	4.9 L (10.4 pt.)
Multi-Speed Feeder House Reverser Gearcase w/ cooler	NA	5.2 L (11 pt.)
Premium Overshot Beater Gearcase (If Equipped)	NA	0.2 L (0.21 qt.)
Countershaft Drive Gearcase	1.2 L (2.5 pt.)	1.2 L (2.5 pt.)
Loading Auger Gearcase	3.8 L (4 qt.)	3.8 L (4 qt.)
Two Speed Separator Drive Gearcase	4.7 L (5 qt.)	4.7 L (5 qt.)
Engine Gearcase w/ transfer (Mechanical Shift and Push Button Shift Machines)	21.3 L (22.5 qt.)	21.3 L (22.5 qt.)
Engine Gearcase w/ transfer (ProDrive Machines)	NA	51 L (54 qt.)
Hydraulic/Hydrostatic Reservoir	31 L (33 qt.)	31 L (33 qt.)