AGCO Allis 6690 tractor specifications

1991 - 1997

1991 - 1997 6600 SeriesUtility tractorSAME built

Series:

Series:6680 ← 6690

1991 - 1997

6600 Series

Utility tractor

SAME built

Series:

6670 ←

6680

→ 6690

Production

Production
Distributor:	AGCO Allis
Manufacturer:	SAME
Type:	Utility tractor
Factory:	Italy
Original price:	$40,000 (1997)
The 6670 is the same as a SAME Explorer 70.

AGCO Allis 6680 Power

AGCO Allis 6680 Power
Engine:	79.27 hp 59.1 kW
PTO (claimed):	72.7 hp 54.2 kW
Drawbar (tested):	62.09 hp 46.3 kW
PTO (tested):	72.7 hp 54.2 kW
power test details ...

AGCO Allis 6680 Engine

AGCO Allis 6680 Engine
SLH 4.0L 4-cyl diesel
Engine details ...

Mechanical

Mechanical
Chassis:	4x2 2WD
	4x4 MFWD 4WD (optional)
Differential lock:	mechanical foot-actuated rear
Steering:	hydrostatic power
Brakes:	hydraulic wet disc
Cab:	Cab standard with air-conditioning.
Transmissions:	12-speed synchromesh
	24-speed
	16-speed
	30-speed partial power shift
Transmission details ...

Capacity

Capacity
Fuel:	28.27 gal 107.0 L
Hydraulic system:	15.2 gal 57.5 L

Hydraulics

Hydraulics
Type:	open center
Capacity:	15.2 gal 57.5 L
Pressure:	2610 psi 180.0 bar
Valves:	2
Pump flow:	11.1 gpm 42.0 lpm

Tractor hitch

Tractor hitch
Rear Type:	II/I
Control:	position and draft control with lower-link sensing
Rear lift (at ends):	6,790 lbs 3079 kg

Power Take-off (PTO)

Power Take-off (PTO)
Rear PTO:	independent
Clutch:	124.5mm hydraulic wet disc
Rear RPM:	540/1000 (1.375)
Engine RPM:	540@2200 1000@2450

Dimensions & Tires

Dimensions & Tires
2WD Wheelbase:	96.4 inches 244 cm
4WD Wheelbase:	92.8 inches 235 cm
Weight:	6724 to 7385 pounds
Front tire:	7.50-18
Rear tire:	16.9R34 (2WD)
Full dimensions and tires ...

6680 Serial Numbers

6680 Serial Numbers
Location:	Console, right side
1991:	1001
1992:	1147
1993:	1157
1994:	1242
how to read serial numbers...

Electrical

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

Production

Production Distributor:AGCO Allis
Manufacturer:SAME
Type:Utility tractor
Factory:Italy
Original price:$35,000 (1997)

AGCO Allis 6690 Power

AGCO Allis 6690 Power Engine:86.91 hp
64.8 kW
PTO (claimed):80.88 hp
60.3 kW
Drawbar (tested):68.53 hp
51.1 kW
PTO (tested):80.85 hp
60.3 kW
power test details ...

1991 - 1997

6600 Series

Utility tractor

SAME built

Series:

6680 ←

6690

OCED Tractor Test 1080

OCED Tractor Test 1080
Diesel 12-speed 5/1987
PTO performance
Power at rated engine speed:	80.85 hp 60.3 kW
Fuel use:	4.7 gal/hour 17.8 l/hour
Drawbar performance
Max power:	68.53 hp 51.1 kW
Fuel use:	5.3 gal/hour 20.1 l/hour

AGCO Allis 6690 Engine

AGCO Allis 6690 Engine SLH 4.0L 4-cyl diesel Engine details ...

1991 - 1997

6600 Series

Utility tractor

SAME built

Series:

6680 ←

6690

Engine Detail

Engine Detail
SLH 1000.4-AT
turbocharged diesel
4-cylinder
air-cooled
Displacement:	244 ci 4.0 L
Bore/Stroke:	4.13x4.55 inches 105 x 116 mm
Power:	86.91 hp 64.8 kW
Air cleaner:	dry element
Pre-heating:	thermostart
Rated RPM:	2500
Idle RPM:	650-2710
Starter volts:	12
Oil capacity:	9.2 qts 8.7 L

Mechanical

Mechanical Chassis:4x2 2WD
4x4 MFWD 4WD (optional)
Steering:hydrostatic power
Brakes:hydrualic wet disc
Cab:Flat-deck with four-post ROPS. Cab optional with air-conditioning.
Transmissions:12-speed synchromesh
24-speed
16-speed
30-speed partial power shift
Transmission details ...

1991 - 1997

6600 Series

Utility tractor

SAME built

Series:

6680 ←

6690

Transmissions overview

Transmissions overview
12-speed synchromesh
24-speed
16-speed
30-speed partial power shift

Transmission

Transmission
Type:	synchromesh
Gears:	12 forward and reverse
Clutch:	305mm dry disc
Oil capacity:	61 qts 57.7 L
Four synchronized gears in three ranges.

Speeds

Speeds
With 16.9R34 rear tires.

Transmission

Transmission
Gears:	24 forward and 12 reverse

Transmission

Transmission
Gears:	16 forward and reverse

Transmission

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

Capacity

Capacity Fuel:28.27 gal
107.0 L
Hydraulic system:15.2 gal
57.5 L

Hydraulics

Hydraulics Type:open center
Capacity:15.2 gal
57.5 L
Valves:2
Pump flow:11.23 gpm
42.5 lpm

Tractor hitch

Tractor hitch Rear Type:II/I
Control:position and draft control with lower-link sensing
Rear lift (at ends):6,790 lbs
3079 kg

Power Take-off (PTO)

Power Take-off (PTO) Rear PTO:independent
Clutch:124.5mm hydraulic wet disc
Rear RPM:540/1000 (1.375)
Engine RPM:540@2200
1000@2450

Dimensions & Tires

Dimensions & Tires 2WD Wheelbase:96.4 inches
244 cm
4WD Wheelbase:92.8 inches
235 cm
Weight:6724 to 7385 pounds
Front tire:7.50-18
Rear tire:16.9R34 (2WD)
Full dimensions and tires ...

1991 - 1997

6600 Series

Utility tractor

SAME built

Series:

6680 ←

6690

AGCO Allis 6690 Tires

AGCO Allis 6690 Tires
Standard tires (ag):	Front: 7.50-18. Rear: 16.9R34 (2WD)
	Front: 14.9R24. Rear: 16.9R34 (4WD)

Dimensions

Dimensions
2WD Wheelbase:	96.4 inches 244 cm
4WD Wheelbase:	92.8 inches 235 cm
Length:	161 inches 408 cm
Width:	82.4 inches 209 cm
Height:	111.2 inches 282 cm
Ground clearance:	17.6 inches 44 cm
Rear axle:	Flange

AGCO Allis 6690 Weight

AGCO Allis 6690 Weight
2WD Shipping:	6,724 lbs 3050 kg
4WD Shipping:	7,385 lbs 3349 kg
2WD Max capacity:	11,464 lbs 5200 kg
4WD Max capacity:	12,015 lbs 5450 kg