Mitsubishi MT231

The Mitsubishi MT231 is a tractor produced by Mitsubishi. It is equipped with a 91.5 ci 1.5 L engine. The listed engine power is Diesel (listed): 22.7 hp / 16.9 kW. Transmission: 16 forward and reverse. Operating weight: 2778 to 3109 pounds.

Engine Power

Diesel (listed): 22.7 hp / 16.9 kW

Fuel & Capacities

7.4 gal 28.0 L

Transmission

16 forward and reverse

Operating Weight

2778 to 3109 pounds

Overview

	1999 - 2003 GO SeriesCompact Utility tractor GO Series Compact Utility tractor

Production
Manufacturer	Mitsubishi
Compact Utility tractor

Mitsubishi MT231 Engine
Mitsubishi 1.5L 4-cyl diesel
Fuel tank	7.4 gal 28.0 L
Engine details ...

Mitsubishi MT231 Transmission
16-speed
Transmission details ...

Mitsubishi MT231 Power
Engine	22.7 hp 16.9 kW

Mechanical
Four-wheel drive
Power steering
Wet disc brakes
Two-post ROPS. Cab optional.

Tractor hitch
Rear Type	JISI
Rear lift	3968 lbs 1799 kg

Power Take-off (PTO)
Rear PTO	540 (1.375)

Dimensions & Tires
Wheelbase	62.2 inches 157 cm
Weight	2778 to 3109 pounds
Front tire	6-14
Rear tire	9.5-24
Full dimensions and tires ...

Electrical
Ground	negative
Battery volts	12

References

MT231-251-271-291-331-331-341 (0080208-10403711005) published in 2002

Engine

Engine Detail — 91.5 ci / 1.5 L Diesel

Manufacturer	Mitsubishi S4L
Fuel Type	Diesel
Configuration	4-cylinder, liquid-cooled
Displacement	91.5 ci 1.5 L
Bore/Stroke	3.07x3.09 inches 78 x 78 mm
Power	22.7 hp 16.9 kW
Rated RPM	2500
Starter	electric
Starter volts	12

Transmission

Transmission — 16 forward and reverse

Gears	16 forward and reverse
Four gears in four ranges with left-hand shuttle shift.

Dimensions

Mitsubishi MT231 Tires
Standard tires (ag)	Front: 6-14. Rear: 9.5-24

Dimensions
Wheelbase	62.2 inches 157 cm
Length	123.6 inches 313 cm
Width	50.8 inches 129 cm
Height (ROPS)	75.4 inches 191 cm
ROPS Weight	2778 lbs 1260 kg
Cab Weight	3109 lbs 1410 kg
Ground clearance	11.8 inches 29 cm
Front tread	42.1 inches 106 cm
Rear tread	40/45.7 inches 101/116 cm

Recommended Implements & Sizing Guide

Engineering recommendations for Mitsubishi MT231 based on its 22.7 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	1 to 2 Bottom (12")1 - 2 铧 (30 cm)	Light Duty	Ideal for garden plots and light sandy soil.
Rotary Cutter / MowerMowing & Clearing	4 ft (48 in)1.2 m	Light Duty	Pasture clipping and light brush under 1" diameter.
Rotary TillerSeedbed Prep	42 to 48 in105 - 120 cm	Light Duty	Covers compact tractor tire width.
Disc HarrowSecondary Tillage	5 to 6 ft (16-18" discs)1.5 - 1.8 m (40-45 cm 耙片)	Light Duty	Small acreage soil break-up and secondary aeration.

Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for Mitsubishi MT231.

Estimated Continuous Field Runtime: 6.3 hrs

Approximately 6.3 hours of continuous field operation at ~75% rated power on a full tank (7.4 gal / 28 L).

Estimated 75% Load Fuel Burn~1.2 gal/hr (4.5 L/hr)

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)

Standard Spec: API CK-4 / CJ-4 Heavy Duty

Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)

Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)

Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix

Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze

Service Interval: 2 Years / 1500 Hours