AGCO Allis 8785

The AGCO Allis 8785 is a tractor produced by Agco Allis. It is equipped with a 359 ci 5.9 L engine. The rated power output is 112.34 hp 83.8 kW. Transmission: Quadrashift. Operating weight: 10800 to 12450 pounds.

Overview

	1998 - 1999 8700 SeriesRow-Crop tractor
1998 - 1999
8700 Series
Row-Crop tractor

Production
Manufacturer	AGCO Allis (a part of AGCO)
Row-Crop tractor
Built in Beauvais, France
Original price	$47,048 (1998 2WD ROPS )
	$59,117 (1998 2WD Cab )
	$55,502 ( 4WD ROPS )
	$67,856 ( 4WD Cab )

Variants
6810	similar White model

AGCO Allis 8785 Transmission
32-speed four-speed power shift
Transmission details ...

AGCO Allis 8785 Power
PTO (claimed)	110 hp 82.0 kW
Drawbar (tested)	95.93 hp 71.5 kW
PTO (tested)	119.87 hp 89.4 kW
Performance test details ...

Mechanical
Two- or four-wheel drive
Final drives	inboard planetary
Differential lock	electro-hydraulic rear
Power steering
Hydraulic wet disc brakes
Cab standard with air-conditioning. Two-post fixed ROPS available.

Hydraulics
Type	closed center
Pressure	2900 psi 200.0 bar
Valves	2 or 3
Pump flow	27.7 gpm 104.8 lpm
SCV flow	27.7 gpm 104.8 lpm

Tractor hitch
Rear Type	II
Control	electronic draft sensing
Rear lift (at 24"/610mm)	9000 lbs 4082 kg

Power Take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/1000 (1.375)

Dimensions & Tires
Wheelbase	112.6 inches 286 cm
Weight	10800 to 12450 pounds
Front tire	11.00-16
Rear tire	18.4R38
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	alternator
Batteries	2
Battery CCA	590
Battery volts	12

References
New 8700/9700 Series Tractors published in 1997, by AGCO
8700 Series Tractors published in 2001, by AGCO
8775 - 8785 published in 1997, by AGCO

Engine

Engine options
SisuDiesel 6.6L 6-cyl diesel
Cummins 5.9L 6-cyl diesel

Engine Detail — 402 ci / 6.6 L Diesel

Manufacturer	SisuDiesel 666T
Configuration	turbocharged diesel, 6-cylinder, liquid-cooled
Displacement	402 ci 6.6 L
Bore/Stroke	4.252x4.724 inches 108 x 120 mm
Air cleaner	dual dry element
Compression	16.5:1
Rated RPM	2200
Starter	electric
Starter volts	12

Engine Detail — 359 ci / 5.9 L Diesel

Manufacturer	Cummins B5.9T
Fuel Type	Diesel
Configuration	6-cylinder, liquid-cooled
Displacement	359 ci 5.9 L
Bore/Stroke	4.02x4.72 inches 102 x 120 mm
Compression	16.5:1
Rated RPM	2200
Starter	electric
Starter volts	12

Transmission

Transmission — Quadrashift

Transmission	Quadrashift
Type	four-speed power shift
Gears	32 forward and reverse
Clutch	wet disc

Dimensions

AGCO Allis 8785 Tires
Ag front	11.00-16
Ag rear	18.4R38

Dimensions
Wheelbase	112.6 inches 286 cm
Length	173 inches 439 cm
Width	88 inches*Minimum width 223 cm
Height (cab)	109 inches 276 cm
Bar rear axle	3.25 by 88 inches 82 by 2235 mm
Bar rear axle	3.25 by 113 inches 82 by 2870 mm
2WD Front tread	60 to 88 inches 152 to 223 cm

AGCO Allis 8785 Weight
2WD ROPS Shipping	10800 lbs 4898 kg
4WD Cab Shipping	12100 lbs 5488 kg
Operating	12450 lbs 5647 kg

Tests

Tractor Tests
OECD 1780: Cummins diesel 32-speed 4WD
NTTL 1780A: Sisu diesel 32-speed 4WD

OCED Tractor Test 1780
Cummins diesel 32-speed 4WD June 14 - 19, 2000 Link: OCED Tractor Test 1780 file
PTO performance
Max power	119.87 hp 89.4 kW
Fuel use	7.6 gal/hour 28.8 l/hour
Power at rated engine speed	111.12 hp 82.9 kW
Fuel use	7.0 gal/hour 26.5 l/hour
Power at rated PTO speed	117.83 hp 87.9 kW
Fuel use	6.9 gal/hour 26.1 l/hour
Drawbar performance
Max power	95.93 hp 71.5 kW
Fuel use	7.0 gal/hour 26.5 l/hour
Gear 17 used for power test.
Max pull	11925 lbs 5409 kg
Gear 8 used for pull test.

Nebraska Tractor Test 1780A
Sisu diesel 32-speed 4WD June 6 - 7, 2000 Link: Nebraska Tractor Test 1780A file
PTO performance
Power at rated engine speed	112.34 hp 83.8 kW
Fuel use	7.1 gal/hour 26.9 l/hour
Power at rated PTO speed	117.11 hp 87.3 kW
Fuel use	6.9 gal/hour 26.1 l/hour

Photos

AGCO Allis 8785