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John Deere 1050 Tractor
The
John Deere 1050 is a 2WD or 4WD compact utility tractor. This model was
manufactured from 1980 to 1989. The John Deere 1050 is equipped with Yanmar
3T90-J four-stroke 3-cylinder direct injection water-cooled diesel engine with a
maximum power of 37 hp (27.6 kW), and sliding gear transmission with dry clutch
and 8x2 gearbox.
Max. travel speed (forward/reverse): 12.5 mph (20.1 km/h) and 5.7 mph
(9.2 km/h). The open center hydraulic system includes a gear pump with a
rated fluid flow of 7.5 gpm (28.4 lpm). The hydraulic pressure is 2030
psi (140 bar).
The JD 1050 was equipped with a manual steering system, differential
mechanical internal expanding shoe brakes, 6.00x16 front tires, and
13.6x28 rear tires. The wheel base is 68.9" (1750 mm). Compatible
attachments for the tractor: a 72" mid-mount 3-blade mower deck, 72"
front-mount blade, John Deere 80 loader with a maximum lift height of
93.5" (2370 mm), and John Deere 8A backhoe with 2-ft flat digging depth
of 102" (2590 mm).
| Engine Model |
Yanmar 3T90-J |
| Engine Type |
4-Stroke 3-cylinder direct injection diesel |
| Number of Cylinders |
3 |
| Displacement, cu in (L) |
105.0 (1.7) |
| Engine Bore, in (mm) |
3.54 (90.0) |
| Engine Stroke, in (mm) |
3.54 (90.0) |
| Maximum Engine Power, hp (kW) |
37.0 (27.6) |
| Rated Engine Speed, rpm |
2400 |
| Compression |
20.4:1 |
| Fuel System |
Direct injection |
| Air Cleaner |
Paper element |
| Fuel Tank Capacity, gal (L) |
11.0 (41.6) |
| Oil Capacity, qts (L) |
7.0 (6.6) |
| Coolant Capacity, qts (L) |
6.5 (6.2) |
| Electrical System Rating, Volts |
12 |
| Rear PTO Operational Type |
Live (2-stage clutch) |
| PTO Horsepower, hp (kW) |
33.0 (24.6) |
| PTO Speed, rpm |
540 |
| PTO / Engine Speed, rpm |
540/2260 |
| Transmission Type |
Sliding gear |
| Gearbox Type |
8F/2R |
| Number of Forward Gears |
8 |
| Number of Reverse Gears |
2 |
| Clutch Type |
Dry disc |
| Clutch Disc Diameter, in (mm) |
10.1 (255) |
| Oil Capacity, qts (L) |
27.6 (26.0) |
| Maximum Forward Speed, mph (kph) |
12.5 (20.1) |
| Maximum Reverse Speed, mph (kph) |
5.7 (9.2) |
| Drive Wheels |
2WD/4WD |
| Steering Configuration |
Front Steer |
| Steering System |
Manual |
| Service Brake |
Differential mechanical internal expanding shoe |
| Front Tire Size |
6.0-16 |
| Rear Tire Size |
13.6-28 |
| Front Tread, in (mm) |
49 (1240) |
| Rear Tread, in (mm) |
51-75 (1290-1900) |
| Hydraulic System Type |
Open center |
| Implement Pump Flow, gpm (Lpm) |
7.5 (28.4) |
| Hydraulic Pressure, Bar (psi) |
140 (2030) |
| Hydraulic Capacity, gal (L) |
6.9 (26.0) |
| 3-Point Hitch Category |
1 |
| Draft Sensing or Lift Control |
Mechanical center-link depth sensing |
| Drawbar Power, hp (kW) |
28.0 (20.9) |
| Wheelbase, in (mm) |
68.9 (1750) |
| Length, in (mm) |
122 (3090) |
| Height (2WD, Hood), in (mm) |
55.1 (1390) |
| Height (4WD, Hood), in (mm) |
54 (1370) |
| Overall Width, in (mm) |
65 (1650) |
| Weight (2WD, Shipping), lb (kg) |
2930 (1330) |
| Weight (4WD, Shipping), lb (kg) |
3140 (1425) |
| Weight (Operating), lb (kg) |
3400 (1540) |
| Weight (Ballasted), lb (kg) |
4140 (1875) |
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| Farm Tractors Technical Specifications |
