Challenger MT285 Compact Utility tractor Specs & Features

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Challenger MT285 Compact Utility tractor Technical Specifications

Challenger MT285 is a Row-Crop tractor that was produced by the John Deere between 2003 – 2005.

Below you will find detailed technical specifications for Challenger MT285 covering engine types, horsepower ratings, weight, height, fuel type and tank volume, oil capacity and type, hydraulic system diagram, wiring diagram, battery specs, etc.

Challenger MT285 Production

Manufacturer:
Distributor:	Challenger (a part of AGCO)
Manufacturer:	Iseki
Type:	Compact Utility tractor
Factory:	Matsuyama, Japan

Challenger MT285 Electrical

Ground:	negative
Charging system:	alternator
Battery volts:	12

Challenger MT285 Mechanical

Chassis:

4×4 MFWD 4WD

Differential lock:

mechanical rear

Steering:

power

Brakes:

wet disc

Cab:

Two-post folding ROPS.

Transmissions:

16-speed power shuttle

hydrostatic

Hydraulics

Type:	open center
Pressure:	2130 psi 146.9 bar
Pump flow:	7.7 gpm 29.1 lpm
Total flow:	12.2 gpm 46.2 lpm (gear)
	9.6 gpm 36.3 lpm (hydro)
Steering flow:	4.5 gpm 17.0 lpm

Tracktor Hitch

Rear Type:	I
Control:	position control
	draft control*Optional
Rear lift (at ends):	2,755 lbs 1249 kg (gear)
	2,866 lbs 1300 kg (hydro)
Rear lift (at 24″/610mm):	2,100 lbs 952 kg (gear)
	1,940 lbs 879 kg (hydro)

Power Take-off (PTO)

Rear PTO:	independent
Clutch:	wet disc
Rear RPM:	540 (1.375)
Mid PTO:	independent*Optional
Mid RPM:	2000

Challenger MT285 Engine detail

Engine Detail
Iseki
turbocharged diesel
3-cylinder
liquid-cooled
Displacement:	91.4 ci 1.5 L
Bore/Stroke:	3.43×3.30 inches 87 x 84 mm
Power (gross):	40.1 hp 29.9 kW
Rated RPM:	2600
Starter:	electric
Starter volts:	12

Challenger MT285 Transmission overview

Engine Oil

Type:	power shuttle
Gears:	16 forward and reverse
Four synchronized gears (1-4) in four ranges with power shuttle.

Challenger MT285 Dimensions

Wheelbase:	68.5 inches 173 cm
Length:	121.5 inches 308 cm
Width:	60.6 inches 153 cm
Height (ROPS):	93.2 inches 236 cm
Weight:	3,174 lbs 1439 kg
Front tread:	44 inches 111 cm
Rear tread:	45 to 56.8 inches 114 to 144 cm

FAQ

Is Challenger MT285 a good tractor?

The Challenger MT285 is one of the great tractors in the Iseki stable, and it has earned Iseki a fantastic reputation.

How much oil does a Challenger MT285 take?

Check out the Challenger MT285 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 Iseki made the MT275

The Challenger MT285 was an agricultural tractor model made from 2003 – 2005