| Production | |
| Distributor | Montana |
| Manufacturer | LS |
| Compact Utility tractor | |
| Variants | |
| CT36 | similar McCormick Intl model |
| Montana R3644 Engine | |
| Mitsubishi 1.8L 4-cyl diesel | |
| Fuel tank | 8.5 gal 32.2 L |
| Montana R3644 Transmissions | |
| 12-speed | |
| hydrostatic | |
| Montana R3644 Power | |
| Engine (gross) | 38.5 hp 28.7 kW |
| Gear PTO (claimed) | 31 hp 23.1 kW |
| Hydro PTO (claimed) | 29 hp 21.6 kW |
| Mechanical | |
| Four-wheel drive | |
| Power steering | |
| Wet disc brakes | |
| Two-post ROPS. |
| Photos | |
| No photos of the Montana R3644 are currently available. To submit yours, email it to Peter@TractorData.com. Photos may only be used with the permission of the original photographer. | |
| Hydraulics | |
| Type | open center |
| Pressure | 2417 psi 166.7 bar |
| Valves | 2 |
| Pump flow | 8.1 gpm 30.7 lpm |
| Steering flow | 3.592 gpm 13.6 lpm |
| Steering press. | 1706 psi 117.6 bar |
| Tractor hitch | |
| Rear Type | I |
| Rear lift (at ends) | 2619 lbs 1187 kg |
| Power Take-off (PTO) | |
| Rear PTO | independent |
| Rear PTO Type | 540 (1.375) |
| Mid PTO | optional |
| Dimensions & Tires | |
| Weight | 2712 lbs 1230 kg |
| Front tire | 7-16,4PR (7-14) |
| Rear tire | 12.4-24,8PR (11.2-24) |
| Montana R3644 attachments | |
| front-end loader | |
| backhoe | |
| R3644 Serial Numbers | |
| Location: | Serial number plate on the right side of the tractor frame, above the front axle. |
| Electrical | |
| Ground | negative |
| Charging system | alternator |
| Charging amps | 50 |
| Battery volts | 12 |
| References | |
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| CBL Compact Backhoe Loader published in 2005, by Montana |
| Page information | |
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| Copyright 2026 TractorData.com® | |
| Email me: Peter@TractorData.com | |
| TractorData is a family-owned small business located in Minnesota. I have been researching tractor history and providing specifications for free since 1999. | |
| Peter Easterlund - owner/author | |
| This machine's data modified on January 17, 2026 |