AGCO Allis 6690

Production: 1991 - 1997  

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

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

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

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

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

6690 Serial Numbers
Location:	Console, right side
1991:	1001
1992:	1427
1993:	1506
1994:	1669
1995:	1888
1996:	2010

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

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

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