AGCO Allis 8785 - Horsepower, Weight, Specs, Problems, Price & More

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

• Engine
• Transmission
• Brakes
• Steering
• Common Problems
• What Users Like
• Technical Specifications

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
Description	Sisu Diesel/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 Volts	12
Engine
Description	Sisu Diesel 6.6L 6-cyl diesel
Fuel Tank	42 gal/159.0 L
Transmission
Type	four-range power shift
Gears	32 forward and reverse
Clutch	wet disc
Mechanical
Chassis	4x2 2WD/4x4 MFWD 4WD
Steering	power
Brakes	hydraulic wet disc
Cab	Cab standard. ROPS available.
Transmission	32-speed four-range power shift
Tires
Ag Front	11.00-16
Ag Rear	18.4R38
Dimensions
Wheelbase	112.6 inches/286 cm
Operating Weight	12450 lbs/5647 kg
Rear Axle	Bar
Dimensions And Tires
Wheelbase	112.6 inches/286 cm
Weight	12450 lbs/5647 kg
Front Tire	11.00-16
Rear Tire	18.4R38
Serial Numbers
Location	Console, right side
1998	G01001
1999	G01001
Hydraulics
Type	closed center
Valves	2
Pump Flow	27.7 gpm/104.8 lpm
Tractor Hitch
Rear Type	II
Rear Lift	9000 lbs/4082 kg
Electrical
Ground	negative
Battery Volts	12
Power Take Off Pto
Rear Pto	independent
Rear Rpm	540/1000

Other AGCO Allis tractors:

AGCO Allis 4650, AGCO Allis 4660, AGCO Allis 5650, AGCO Allis 5660, AGCO Allis 5670, AGCO Allis 5680, AGCO Allis 6670, AGCO Allis 6680, AGCO Allis 6690, AGCO Allis 7600, AGCO Allis 7630, AGCO Allis 7650, AGCO Allis 8610, AGCO Allis 8630, AGCO Allis 8745, AGCO Allis 8765, AGCO Allis 8775, AGCO Allis 8785, AGCO Allis 9130, AGCO Allis 9150, AGCO Allis 9170, AGCO Allis 9190, AGCO Allis 9435, AGCO Allis 9455, AGCO Allis 9630, AGCO Allis 9635, AGCO Allis 9650, AGCO Allis 9655, AGCO Allis 9670, AGCO Allis 9675, AGCO Allis 9690, AGCO Allis 9695, AGCO Allis 9735, AGCO Allis 9745, AGCO Allis 9755, AGCO Allis 9765, AGCO Allis 9775, AGCO Allis 9785, AGCO Allis 9815,