Skip to content
An independent tractor referenceSpecifications. Sources. Side by side.
TractorStack.
Search
Find your tractor.
Menu ☰
Years in Production / 2007–2010
Montana
R3644
Explore the specifications, hardware, and original references for the Montana R3644.
No photo
38hp
Source index power
MFWD Optional
Drive
2007–2010
Production years
Montana
Manufacturer
R3644 / 01
At a glance
Production
Compact Utility tractor
- Distributor
- Montana
- Manufacturer
- LS
Hydraulics
- Type
- open center
- Pressure
- 2417 psi166.7 bar
- Valves
- 2
- Pump Flow
- 8.1 gpm30.7 lpm
- Steering Flow
- 3.592 gpm13.6 lpm
- Steering Press
- 1706 psi117.6 bar
Hitch
- Rear Type
- I
- Rear Lift At Ends
- 2619 lbs1187 kg
Pto
- Rear Pto
- independent
- Rear Type
- 540 (1.375)
- Mid Pto
- optional
Electrical
- Ground
- negative
- Charging System
- alternator
- Charging Amps
- 50
- Battery Volts
- 12
Mechanical
Four-wheel drive
Power steering
Wet disc brakes
Two-post ROPS.
R3644 / 02
Under the hood
Engine Detail
Mitsubishi S4L2
diesel
4-cylinder
liquid-cooled
- Displacement
- 107.3 ci1.8 L
- Bore Stroke
- 3.07x3.622 inches78 x 92 mm
- Power Gross
- 38.5 hp28.7 kW
- Fuel System
- indirect injection
- Air Cleaner
- dry dual element
- Rated Rpm
- 2700
- Starter Volts
- 12
- Fuel Type
- diesel
- Cylinders
- 4
- Cooling
- liquid-cooled
Engine Options
Mitsubishi 1.8L 4-cyl diesel
- Fuel Tank
- 8.5 gal32.2 L
R3644 / 03
Gears & controls
Transmission (Option 1)
- Transmission
- sliding gear, synch shuttle
- Gears
- 12 forward and reverse
Transmission (Option 2)
- Transmission Type
- hydrostatic
- Gears
- infinite forward and reverse3-range
R3644 / 04
Size. Stance. Footprint.
Dimensions And Tires
- Weight
- 2712 lbs1230 kg
- Front Tire
- 7-16,4PR (7-14)
- Rear Tire
- 12.4-24,8PR (11.2-24)
Tires And Tracks
- Front Ag
- 7-16,4PR (7-14)
- Rear Ag
- 12.4-24,8PR (11.2-24)
- Industrial Front
- 28x8.5-15
- Industrial Rear
- 43x16-20