AGCO Allis 6670

The AGCO Allis 6670 is a tractor produced by Agco Allis. It is equipped with a 244 ci 4.0 L engine. The listed engine power is Diesel (listed): 69.05 hp / 51.5 kW; Diesel (listed): 4.7 hp / 3.5 kW. Transmission: 30 forward and reverse. Operating weight: 6173 to 6702 pounds.

Overview

	1991 - 1999 6600 SeriesUtility tractorSAME built 6600 Series Utility tractor SAME built

Production
Distributor	AGCO Allis
Manufacturer	SAME
Utility tractor
Built in Italy
Original price was $40,000 in 1999

Variants
5670	ROPS
6670	Cab
Explorer II 70	similar SAME model

AGCO Allis 6670 Engine
SLH 4.0L 4-cyl diesel
Engine details ...

AGCO Allis 6670 Power
Engine	69.05 hp 51.5 kW
PTO (claimed)	63.13 hp 47.1 kW
Drawbar (tested)	55.65 hp 41.5 kW
PTO (tested)	63.12 hp 47.1 kW
Performance test details ...

Mechanical
Two- or four-wheel drive
Differential lock	mechanical foot-actuated rear
Power steering
Hydraulic wet disc brakes
Cab standard with air-conditioning.

Capacity
Fuel	22.98 gal 87.0 L
Hydraulic system	13.7 gal 51.9 L

Hydraulics
Type	open center
Capacity	13.7 gal 51.9 L
Pressure	2610 psi 180.0 bar
Valves	2
Pump flow	8.72 gpm 33.0 lpm

Tractor hitch
Rear Type	II/I
Control	position and draft control with lower-link sensing
Rear lift (at ends)	6,490 lbs 2943 kg

Power Take-off (PTO)
Rear PTO	independent
Clutch	124.5mm hydraulic wet disc
Rear PTO Type	540/1000 (1.375)
Engine RPM	540@2083
	1000@2285

Dimensions & Tires
2WD Wheelbase	94.4 inches 239 cm
2WD Wheelbase	91.2 inches 231 cm
Weight	6173 to 6702 pounds
Front tire	7.50-16
Rear tire	16.9R30 (2WD)
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	alternator
Charging amps	55
Battery volts	12
Battery AH	100

References
6600 Series published in 1991, by AGCO

Engine

Engine Detail — 244 ci / 4.0 L Diesel

Manufacturer	SLH 1000.4-A
Fuel Type	Diesel
Configuration	4-cylinder, air-cooled
Displacement	244 ci 4.0 L
Bore/Stroke	4.13x4.55 inches 105 x 116 mm
Power	69.05 hp 51.5 kW
Fuel system	direct injection
Air cleaner	dry element
Compression	17:1
Rated RPM	2350
Idle RPM	650-2520
Starter volts	12
Starter power	4.7 hp 3.5 kW
Oil capacity	9.7 qts 9.2 L

Transmission

Transmission options
12-speed synchromesh
24-speed
16-speed
30-speed partial power shift

Transmission — 12 forward and reverse synchromesh

Type	synchromesh
Gears	12 forward and reverse
Clutch	280mm dry disc
Oil capacity	55 qts 52.1 L
Four synchronized gears in three ranges.
With 16.9R30 rear tires.

Transmission — 24 forward and 12 reverse

Gears

24 forward and 12 reverse

Transmission — 16 forward and reverse

Gears

16 forward and reverse

Transmission — 30 forward and reverse partial power shift

Type	partial power shift
Gears	30 forward and reverse
Five gears (1-5) in three ranges (L/M/H) with high-low power shift.

Dimensions

AGCO Allis 6670 Tires
Standard tires (ag)	Front: 7.50-16. Rear: 16.9R30 (2WD)
	Front: 12.4R24. Rear: 16.9R30 (4WD)

Dimensions
2WD Wheelbase	94.4 inches 239 cm
2WD Wheelbase	91.2 inches 231 cm
Length	160 inches 406 cm
Width	78.8 inches (min) 200 cm
Height	108 inches 274 cm
Ground clearance	15.2 inches 38 cm
Flange rear axle

AGCO Allis 6670 Weight
2WD	6,173 lbs 2800 kg
4WD	6,702 lbs 3040 kg
Max capacity	9,700 lbs (2WD) 4399 kg
	10,803 lbs (4WD) 4900 kg

Tests

OCED Tractor Test 1007
Diesel 12-speed 4WD January 1986 - 1986, Link: OCED Tractor Test 1007 file
PTO performance
Power at rated engine speed	63.12 hp 47.1 kW
Fuel use	3.7 gal/hour 14.0 l/hour
Drawbar performance
Max power	55.65 hp 41.5 kW
Fuel use	4.3 gal/hour 16.3 l/hour
Gear 1F used for power test.
Max pull	2665 lbs 1208 kg
Gear 1F used for pull test.

Photos

AGCO Allis 6670 tractor photo