Kubota L3650
The Kubota L3650 is a compact utility tractor produced from 1990 to 1993 as part of the L50 Series. It features a 1.9L 4-cylinder liquid-cooled diesel engine producing 40.5 hp gross, with an 8-speed mechanical shuttle transmission. The tractor offers two- or four-wheel drive options, mechanical rear differential lock, power steering, and wet disc brakes. It has a fuel capacity of 7.7 gallons and a hydraulic system capacity of 7.5 gallons with an open center system. The rear hitch has position control with optional draft control and a rear lift capacity of up to 2,645 lbs at the ends. The PTO is transmission-driven with an optional live PTO and operates at 540 rpm. Dimensions include a 68.3 inch wheelbase, 116.1 inch length, and a height of 84.8 inches to the ROPS. The tractor weighs between 2700 and 2965 lbs depending on configuration. Attachments include blades, front-end loaders (LA650 and LA650A), and backhoes (L4530B, L4560, BL4590).
Power40 hp
Founded1990 - 1993
ModelL3650
Technical Specifications
Detailed specifications and technical data for Kubota L3650
Power
| PTO (claimed) | 33 hp (24.6 kW) |
|---|---|
| Engine (gross) | 40.5 hp (30.2 kW) |
Engine
| Type | diesel |
|---|---|
| Model | Kubota V1902-DI-X-AE |
| Torque | 91.9 lb-ft (124.6 Nm) |
| Cooling | liquid-cooled |
| Cylinders | 4-cylinder |
| Rated RPM | 2600 |
| Bore/Stroke | 3.35x3.23 inches (85 x 82 mm) |
| Fuel system | direct injection |
| Displacement | 113.6 ci (1.9 L) |
| Oil capacity | 8.9 qts (8.4 L) |
| Power (gross) | 40.5 hp (30.2 kW) |
| Starter volts | 12 |
| Coolant capacity | 5.9 qts (5.6 L) |
| Oil change interval | 200 h |
Weight
| 2WD | 2700 lbs (1224 kg) |
|---|---|
| 4WD | 2910 lbs (1319 kg) |
| GST | 2965 lbs (1344 kg) |
| Max Drawbar | 1430 lbs (648 kg) |
Capacity
| Fuel | 7.7 gal (29.1 L) |
|---|---|
| Hydraulic system | 7.5 gal (28.4 L) |
Electrical
| Ground | negative |
|---|---|
| Battery CCA | 447 |
| Battery volts | 12 |
Hydraulics
| Type | open center |
|---|---|
| Capacity | 7.5 gal (28.4 L) |
| Pressure | 2490 psi (171.7 bar) |
| Pump flow | 8.2 gpm (31.0 lpm) |
Mechanical
| ROPS | Two-post ROPS. Optional canopy. |
|---|---|
| Drive | Two- or four-wheel drive |
| Brakes | Wet disc brakes |
| Steering | power |
| Differential lock | mechanical rear lock |
Production
| Type | Compact Utility tractor |
|---|---|
| Series | L50 Series |
| Manufacturer | Kubota |
| Years produced | 1990 - 1993 |
Attachments
| Blade | 72" width, front-mount, hydraulic-lift, hydraulic-angle |
|---|---|
| Loaders | Kubota LA650 loader, Kubota LA650A loader |
| Overview | Blade, front-end loader, backhoe |
| LA650 Loader | 1435 lbs lift (full at pin) (650 kg), 101.8 inches height (at pin) (258 cm) |
| LA650A Loader | 1213 lbs lift (full at pin) (550 kg), 2094 lbs breakout (949 kg), 40° dump, 27 inches reach (dumped) (68 cm), 65.6 inches reach (ground) (166 cm), 24° rollback, 101.4 inches height (at pin) (257 cm), 79.9 inches clearance (dumped) (202 cm), boom cyl: 2.0 inches (5 cm), boom rod: 1.25 inches (3 cm), bucket cyl: 2.0 inches (5 cm), bucket rod: 1.25 inches (3 cm), Bucket width: 60 inches (152 cm) |
| Kubota L4560 Backhoe | Transport height 105 inches (266 cm), Bucket width 13/18/24/30 inches (33/45/60/76 cm), Digging depth 99 inches (251 cm), Reach from pivot 147 inches (373 cm), Loading height 99.25 inches (252 cm), Bucket Rotation 190°, Swing Arc 180°, Bucket force 4920 lbs (2231 kg), Dipperstick force 2430 lbs (1102 kg) |
| Kubota BL4590 Backhoe | Transport height 79 inches (200 cm), Bucket width 13/18/24/30/36 inches (33/45/60/76/91 cm), Digging depth 90.2 inches (229 cm), Reach from pivot 116.5 inches (295 cm), Loading height 78.9 inches (200 cm), Bucket Rotation 180°, Swing Arc 180°, Bucket force 2950 lbs (1338 kg), Dipperstick force 1740 lbs (789 kg) |
| Kubota L4530B Backhoe | Transport height 71.2 inches (180 cm), Bucket width 10/12/16/24 inches (25/30/40/60 cm), Digging depth 96 inches (243 cm), Reach from pivot 112 inches (284 cm), Loading height 70.8 inches (179 cm), Bucket Rotation 194°, Swing Arc 180°, Bucket force 2890 lbs (1310 kg), Dipperstick force 1645 lbs (746 kg) |
Transmission
| Type | 8-speed mechanical shuttle |
|---|---|
| Speeds | 8-speed |
Tractor hitch
| Control | position control with optional draft control |
|---|---|
| Rear Type | 1 |
| Rear lift (at ends) | 2,645 lbs (1199 kg) |
| Rear lift (at 24"/610mm) | 2,050 lbs (929 kg) |
Dimensions & Tires
| Width | 58.3 inches (148 cm) |
|---|---|
| Length | 116.1 inches (294 cm) |
| Wheelbase | 68.3 inches (173 cm) |
| Rear tread | 45.5/48.2/52.2/53.1/57.1 inches (115/122/132/134/145 cm) |
| Height (ROPS) | 84.8 inches (215 cm) |
| Lawn/turf rear | 355/80-D20 |
| 2WD Front tread | 45.3/49.2/53.1/57.1 inches (115/124/134/145 cm) |
| 4WD Front tread | 44.1 inches (112 cm) |
| Lawn/turf front | 27x8.50-15 |
| Ground clearance | 14.2 inches (36 cm) |
| 2WD Standard tires (ag) | Front: 6.00-16. Rear: 13.6-26 |
| 4WD Standard tires (ag) | Front: 8-16. Rear: 13.6-26 |
| Height (steering wheel) | 59.4 inches (150 cm) |
Power Take-off (PTO)
| Live PTO | Optional |
|---|---|
| Rear PTO | transmssion |
| Rear PTO Type | 540 (1.375) |
