Montana R4344
The Montana R4344 is a tractor produced by Montana. It is equipped with a 141 ci 2.3 L engine. The listed engine power is Diesel (listed): 41 hp / 30.6 kW. Transmission: infinite forward and reverse (3-range). Operating weight: 3582 lbs 1624 kg.
Engine Power
Diesel (listed): 41 hp / 30.6 kW
Fuel & Capacities
10 gal
37.9 L
Transmission
infinite forward and reverse (3-range)
Operating Weight
3582 lbs
1624 kg
Overview
 | 2007 - 2010
R SeriesCompact Utility tractorLS built
R Series
Compact Utility tractor
LS built |
|---|
Production | |
|---|---|
Distributor | Montana |
Manufacturer | LS |
Compact Utility tractor | |
Montana R4344 Engine | |
|---|---|
Mitsubishi 2.3L 4-cyl diesel | |
Fuel tank | 10 gal
37.9 L |
Engine details ...  | |
Montana R4344 Power | |
|---|---|
Engine | 41 hp
30.6 kW |
Gear PTO (claimed) | 36 hp
26.8 kW |
Hydro PTO (claimed) | 34 hp
25.4 kW |
Mechanical | |
|---|---|
Four-wheel drive | |
Power steering | |
Wet disc brakes | |
Two-post folding ROPS. |
Hydraulics | |
|---|---|
Pressure | 2560 psi
176.5 bar |
Valves | 2 |
Pump flow | 8.2 gpm
31.0 lpm |
Steering flow | 4.121 gpm
15.6 lpm |
Steering press. | 2062 psi
142.2 bar |
Tractor hitch | |
|---|---|
Rear Type | I |
Rear lift (at ends) | 2755 lbs
1249 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | transmission |
Rear PTO Type | 540 |
Mid PTO | optional |
Dimensions & Tires | |
|---|---|
Wheelbase | 69 inches
175 cm |
Weight | 3582 lbs
1624 kg |
Front tire | 8-16 |
Rear tire | 12.4-24 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging system | alternator |
Charging amps | 50 |
Battery volts | 12 |
Engine
Engine Detail — 141 ci / 2.3 L Diesel
Manufacturer | Mitsubishi S4QS |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 141 ci
2.3 L |
Bore/Stroke | 3.464x3.740 inches
88 x 95 mm |
Power | 41 hp
30.6 kW |
Fuel system | indirect injection |
Air cleaner | dry dual element |
Pre-heating | glow plugs |
Rated RPM | 2600 |
Starter volts | 12 |
Transmission
Transmission options | |
|---|---|
16-speed sync shuttle | |
hydrostatic |
Transmission — 16 forward and reverse sync shuttle
Type | sync shuttle |
Gears | 16 forward and reverse |
Transmission — infinite forward and reverse (3-range) hydrostatic
Type | hydrostatic |
Gears | infinite forward and reverse (3-range) |
Dimensions
Montana R4344 Tires | |
|---|---|
Ag front | 8-16 |
Ag rear | 12.4-24 |
Dimensions | |
|---|---|
Wheelbase | 69 inches
175 cm |
Length | 125 inches
317 cm |
Height | 95 inches
241 cm |
Weight | 3582 lbs
1624 kg |
Ground clearance | 14 inches
35 cm |
Photos
Montana R4344 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Montana R4344 based on its 41 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 2 to 3 Bottom (14-16")2 - 3 铧 (35-40 cm) | Medium Duty | Standard utility farm tillage. |
Rotary Cutter / MowerMowing & Clearing | 6 ft (72 in)1.8 m | Medium Duty | Medium pasture clearing; rear slip-clutch recommended. |
Rotary TillerSeedbed Prep | 66 to 72 in165 - 180 cm | Medium Duty | Standard utility tiller; slip clutch protection required. |
Disc HarrowSecondary Tillage | 7 to 8 ft Tandem Disc2.1 - 2.4 m 对开双排耙 | Medium Duty | Field leveling and clod breaking behind plows. |
Hay BalerHay & Forage | Small Square Baler (14x18")小方捆打捆机 (36x46 cm) | Medium Duty | Classic 2-string baler for horse and small livestock hay. |
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 Montana R4344.
Estimated Continuous Field Runtime: 4.7 hrs
Approximately 4.7 hours of continuous field operation at ~75% rated power on a full tank (10 gal / 37.9 L).
Estimated 75% Load Fuel Burn~2.1 gal/hr (8.1 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
Montana R4344 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Montana R4344.
Converted Equivalents:
Horsepower (HP)41 hp
Kilowatts (kW)30.6 kW
Metric Horsepower (PS / CV)41.6 PS
Direct Competitor Comparison
Compare Montana R4344 against same-era industry alternatives in the same horsepower class.
Current Model
Montana
Montana R4344
Engine Power:Diesel (listed): 41 hp / 30.6 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester TD-5
Engine Power:36.9
Production Years:1959 - 1964
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