EngineSisu Diesel 6.6L 6-cyl diesel
Transmissionfour-range power shift
Drive4x2 2WD/4x4 MFWD 4WD

The AGCO Allis 8785 tractor is powered by a Sisu Diesel 6.6L 6-cyl diesel engine. It has a 4x2 2WD/4x4 MFWD 4WD drive configuration and a four-range power shift transmission.

Engine

The engine is not specified in the data provided. However, based on the model, the AGCO Allis 8785, it is likely that the engine is a Sisu Diesel/turbocharged diesel/6-cylinder/liquid-cooled engine with a displacement of 402 ci/6.6 L. The engine is equipped with a dual dry element air cleaner and has a compression ratio of 16.5:1. It is rated at 2200 RPM and has a 12-volt starter.

Transmission

The transmission is a four-range power shift type with 32 forward and reverse gears. The clutch is a wet disc type. The PTO (claimed) is 110 hp / 82.0 kW, while the PTO (tested) is 112.34 hp / 83.8 kW. The transmission is designed to provide smooth and efficient power transfer to the wheels. It is easy to operate and provides excellent control over the tractor's speed and direction.

Brakes

The brakes are hydraulic wet disc type. They are designed to provide reliable and consistent stopping power, even in wet or muddy conditions. The Sisu Diesel/turbocharged diesel/6-cylinder/liquid-cooled engine provides plenty of power to the brakes, ensuring that they are always responsive and effective. The air cleaner is a dual dry element type, which helps to keep the brakes clean and free from debris. The brakes are easy to maintain and are designed to last for many years.

Steering

The steering is power-assisted, which makes it easy to maneuver the tractor, even in tight spaces. The Sisu Diesel 6.6L 6-cylinder diesel engine provides plenty of power to the steering system, ensuring that it is always responsive and accurate. The fuel tank has a capacity of 42 gal/159.0 L, which provides plenty of fuel for long periods of operation. The steering is designed to be easy to maintain and is built to last for many years.

Common Problems

Users of the AGCO Allis 8785 have reported several common problems. These include issues with the chassis, such as problems with the 4x2 2WD/4x4 MFWD 4WD system. Some users have also reported problems with the power steering system, which can become less responsive over time. Other common problems include issues with the hydraulic wet disc brakes, which can wear out quickly if not properly maintained. Some users have also reported issues with the cab, which can be uncomfortable for long periods of operation. Finally, some users have reported problems with the 32-speed four-range power shift transmission, which can become less smooth over time.

What Users Like

Users of the AGCO Allis 8785 have reported several things that they like about the model. These include the 11.00-16 front and 18.4R38 rear agricultural tires, which provide excellent traction and stability on a variety of surfaces. Users also appreciate the smooth and efficient power transfer provided by the four-range power shift transmission. Finally, users like the power-assisted steering system, which makes it easy to maneuver the tractor, even in tight spaces.

AGCO Allis 8785 Technical Specifications

Power

Pto (claimed)110 hp / 82.0 kW
Pto (tested)112.34 hp / 83.8 kW

Engine Detail

DescriptionSisu Diesel/turbocharged diesel/6-cylinder/liquid-cooled
Displacement402 ci/6.6 L
Bore/stroke4.252x4.724 inches/108 x 120 mm
Air Cleanerdual dry element
Compression16.5:1
Rated Rpm2200
Starter Volts12

Engine

DescriptionSisu Diesel 6.6L 6-cyl diesel
Fuel Tank42 gal/159.0 L

Transmission

Typefour-range power shift
Gears32 forward and reverse
Clutchwet disc

Mechanical

Chassis4x2 2WD/4x4 MFWD 4WD
Steeringpower
Brakeshydraulic wet disc
CabCab standard. ROPS available.
Transmission32-speed four-range power shift

Tires

Ag Front11.00-16
Ag Rear18.4R38

Dimensions

Wheelbase112.6 inches/286 cm
Operating Weight12450 lbs/5647 kg
Rear AxleBar

Dimensions And Tires

Wheelbase112.6 inches/286 cm
Weight12450 lbs/5647 kg
Front Tire11.00-16
Rear Tire18.4R38

Serial Numbers

LocationConsole, right side
1998G01001
1999G01001

Hydraulics

Typeclosed center
Valves2
Pump Flow27.7 gpm/104.8 lpm

Tractor Hitch

Rear TypeII
Rear Lift9000 lbs/4082 kg

Electrical

Groundnegative
Battery Volts12

Power Take Off Pto

Rear Ptoindependent
Rear Rpm540/1000

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