AGCO Allis 6690 Utility tractor Specs & Features

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AGCO Allis 6690 Utility tractor Technical Specifications

AGCO Allis 6690 is a Row-Crop tractor that was produced by the John Deere between 1991 – 1997.

Below you will find detailed technical specifications for AGCO Allis 6690 covering engine types, horsepower ratings, weight, height, fuel type and tank volume, oil capacity and type, hydraulic system diagram, wiring diagram, battery specs, etc.

AGCO Allis 6690 Production

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

AGCO Allis 6690 Power

Engine:
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

AGCO Allis 6690 Electrical

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

AGCO Allis 6690 Mechanical

Chassis:

4×2 2WD

4×4 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

Capacity

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

Hydraulics

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

Tracktor 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)

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

AGCO Allis 6690 Engine detail

Engine Detail
SLH 1000.4-AT
turbocharged diesel
4-cylinder
air-cooled
Displacement:	244 ci 4.0 L
Bore/Stroke:	4.13×4.55 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

AGCO Allis 6690 Transmission overview

Engine Oil

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

AGCO Allis 6690 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
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

AGCO Allis 6690 Tests

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

FAQ

Is AGCO Allis 6690 a good tractor?

The AGCO Allis 6690 is one of the great tractors in the SAME stable, and it has earned SAME a fantastic reputation.

How much oil does a AGCO Allis 6690 take?

Check out the AGCO Allis 6690 oil capacity and oil type in the engine specs section as it may vary across the engines. Keep in mind, that older models might have their oil capacity increased over time. You may compare between the early and late oil capacity.

Do tractors have VIN numbers?

Every tractor has a VIN number. The number is usually engraved below the driver’s seat. Tractor manufacturers put the number in different places on the tractor body.

What was the last year SAME made the 6680

The AGCO Allis 6690 was an agricultural tractor model made from 1991 – 1997