John Deere industrial tractors
John Deere 401D
The John Deere 401D is an industrial tractor produced from 1983 to 1986. It features a 3.6L 4-cylinder diesel engine producing 66 hp gross and 62 hp net. The tractor offers two transmission options: an 8-speed collar shift and an 8-speed power shuttle. It has two- or four-wheel drive with inboard planetary final drives and optional mechanical rear differential lock. The hydraulic system is closed center with 8.5 gallons capacity and 2250 psi pressure. The tractor supports various attachments including loaders and backhoes, with detailed specifications for each. Dimensions include an 82-inch wheelbase, 139-inch length, and operating weight ranging from 5120 lbs (tractor) to 10800 lbs (loader-backhoe).
Power-
Founded-
Model401D
Technical Specifications
Detailed specifications and technical data for John Deere 401D
Power
| Engine (net) | 62 hp (46.2 kW) |
|---|---|
| Engine (gross) | 66 hp (49.2 kW) |
Engine
| Type | diesel, 4-cylinder, liquid-cooled |
|---|---|
| Model | John Deere 3.6L 4-cyl diesel |
| Torque | 160 lb-ft (217.0 Nm) |
| Rated RPM | 2500 |
| Torque RPM | 1300 |
| Air cleaner | dry |
| Bore/Stroke | 4.02x4.33 inches (102 x 110 mm) |
| Power (net) | 62 hp (46.2 kW) |
| Displacement | 219 ci (3.6 L) |
| Oil capacity | 9 qts (8.5 L) |
| Power (gross) | 66 hp (49.2 kW) |
| Starter volts | 12 |
| Coolant capacity | 12 qts (11.4 L) |
| Intake valve clearance | 0.014 inches (0.356 mm) |
| Exhaust valve clearance | 0.018 inches (0.457 mm) |
Capacity
| Fuel | 19.5 gal (73.8 L) |
|---|---|
| Hydraulic system | 8.5 gal (32.2 L) |
Electrical
| Ground | negative |
|---|---|
| Batteries | 1 (2 Optional) |
| Battery volts | 12 |
| Charging amps | 35 |
| Charging system | alternator |
Hydraulics
| Type | closed center |
|---|---|
| Capacity | 8.5 gal (32.2 L) |
| Pressure | 2250 psi (155.1 bar) |
| Pump flow | 13 gpm (49.2 lpm) |
| Loader-backhoe pump flow | 28 gpm (106.0 lpm) |
Mechanical
| ROPS | Two-post ROPS |
|---|---|
| Drive | Two- or four-wheel drive |
| Brakes | Hydraulic wet disc brakes |
| Final drives | inboard planetary |
| Differential lock | mechanical rear (Optional) |
Production
| Type | Industrial tractor |
|---|---|
| Manufacturer | John Deere |
| Years produced | 1983 - 1986 |
Attachments
| Overview | John Deere NSL loader, John Deere self-leveling loader, Backhoe |
|---|---|
| NSL Loader | Boom rod1.75 inches (4 cm) Dump time2.0s Bucket rod1.50 inches (3 cm) Dump angle45° Lower time2.0s Raise time3.2s Bucket width81 inches (205 cm) Boom cylinder2.75 inches (6 cm) Breakout force5000 lbs (2268 kg) Reach (dumped)30 inches (76 cm) Bucket cylinder2.50 inches (6 cm) Height (at pin)121 inches (307 cm) Clearance (dumped)98 inches (248 cm) Rollback (ground line)15° Lift capacity (full at pin)3500 lbs (1587 kg) |
| Self-leveling Loader | Boom rod1.75 inches (4 cm) Dump time1.5s Bucket rod1.25 inches (3 cm) Dump angle45° Lower time3.0s Raise time3.8s Bucket width81 inches (205 cm) Boom cylinder3.25 inches (8 cm) Breakout force7900 lbs (3583 kg) Reach (dumped)30 inches (76 cm) Bucket cylinder2.50 inches (6 cm) Height (at pin)121 inches (307 cm) Clearance (dumped)98 inches (248 cm) Rollback (ground line)27° Lift capacity (full at pin)4800 lbs (2177 kg) |
| John Deere 9250B Backhoe | Swing Arc180° Backhoe typeJohn Deere 9250B Backhoe Bucket force7400 lbs (3356 kg) Digging depth170 inches (431 cm) Loading height140 inches (355 cm) Reach from pivot207 inches (525 cm) Transport height134 inches (340 cm) Dipperstick force4100 lbs (1859 kg) 2-Foot flat digging depth168 inches (426 cm) 8-Foot flat digging depth124 inches (314 cm) |
Transmission
| Options | 8-speed collar shift, 8-speed power shuttle |
|---|---|
| Collar shift | Typecollar shift Gears8 forward and reverse Clutch280mm dry disc |
| Power shuttle | Typepower shuttle Gears8 forward and reverse Clutch255 hydraulic wet disc |
Tractor hitch
| Rear Type | II (Optional) |
|---|
Dimensions & Tires
| Width | 75 inches (190 cm) *Width with 60-inch tread setting. |
|---|---|
| Length | 139 inches (353 cm) |
| Wheelbase | 82 inches (208 cm) |
| Rear tread | 60 inches (152 cm) |
| Front tread | 54 inches (137 cm) |
| Ag rear tires | 14.9-24, 16.9-24 |
| Height (ROPS) | 93 inches (236 cm) |
| Ag front tires | 7.50/8.00-16 |
| Height (exhaust) | 104 inches (264 cm) |
| Operating weight | 5120 lbs (tractor) (2322 kg), 10800 lbs (loader-backhoe) (4898 kg) |
| Industrial rear tires | 17.5L-24, 19.5L-24 |
| Clearance (front axle) | 19 inches (48 cm) |
| Industrial front tires | 11L-15, 27x9.5-15 |
Power Take-off (PTO)
| Rear PTO | independent (Optional) |
|---|---|
| Mid PTO Type | 1000 (Optional) |
| Rear PTO Type | 540 |
More John Deere industrial tractors models
View all John Deere industrial tractors modelsJohn Deere 1010 CrawlerModel1010 Crawler
John Deere 1010 Crawler LoaderModel1010
John Deere 1010 WheelModel1010
John Deere 110TLBModel110TLB
John Deere 2010 WheelModel2010 Wheel
John Deere 210CModel210C
John Deere 210KModel210K
John Deere 210K EPModel210K EP
John Deere 210LModel210L
John Deere 210L EPModel210L EP
John Deere 210LEModel210LE
John Deere 210LJModel210LJ