Specifications, Service and Repair of Farm and Lawn Tractors

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John Deere 1250 Specifications

JD 1250 Engine Technical Data

Engine Model ....................... Yanmar 3T95
Engine Type ....................... 4 cycle, 3-cylinder direct injection diesel
Number of Cylinders ....................... 3
Displacement, cu in (L) ....................... 142.7 (2.3)
Engine Bore, in (mm) ....................... 3.74 (95.0)
Engine Stroke, in (mm) ....................... 4.33 (110.0)
Aspiration ....................... Natural
Rated Engine Power, hp (kW) ....................... 44.0 (32.8)
Rated Engine Speed, rpm ....................... 2500
Compression ....................... 18:1
Firing Order ....................... 1-2-3
Fuel system ....................... Direct injection
Air Cleaner ....................... Dry type
Fuel Tank Capacity, gal (L) ....................... 17.2 (65.0)
Oil Capacity, qts (L) ....................... 11.2 (10.6)
Coolant Capacity, qts (L) ....................... 8.4 (7.9)
Electrical System Rating, Volts ....................... 12
Charging System ....................... Alternator
Alternator Rating, Amps ....................... 25

John Deere 1250 Power Take-Off

PTO Operational Type ....................... Continuous
PTO Horsepower, hp (kW) ....................... 40.0 (29.8)
PTO Speed, rpm ....................... 540

Transmission Configuration

Transmission Type ....................... 9F/3R, Sliding gear
Number of Forward Gears ....................... 9
Number of Reverse Gears ....................... 3
Maximum Forward Speed, mph (kph) ....................... 15.4 (24.8)
Maximum Reverse Speed, mph (kph) ....................... 7.9 (12.7)
Service Brake ....................... Differential hydraulic wet disc

JD 1250 Wheels and Tires

Drive Wheels ....................... 2WD/4WD
Steering Configuration ....................... Front Steer
Steering System ....................... Power assist
Front Tire Size ....................... 9.50x24
Rear Tire Size ....................... 14.9x28
Front Tread, in (mm) ....................... 55-74.8 (1390-1890)
Rear Tread, in (mm) ....................... 51-79 (1290-2000)

John Deere 1250 Hydraulics and Hitch

Hydraulic System Type ....................... Open center
Implement Pump Type ....................... Gear
Implement Pump Flow, gpm (Lpm) ....................... 11.2 (42.4)
Steering Pump Flow, gpm (Lpm) ....................... 4.7 (17.8)
Number of Standard Remote Valves ....................... 0/2
3-Point Hitch Category ....................... 2/1
Draft Sensing or Lift Control ....................... Center link draft sensing with position and control
Standard Lift Capacity, 24" (600 mm) behind pin, lb (kg) ....................... 2240 (1016)

John Deere 1250 Dimensions and Weight

Wheelbase (2WD), in (mm) ....................... 80.7 (2040)
Wheelbase (4WD), in (mm) ....................... 78 (1980)
Length, in (mm) ....................... 134.3 (3410)
Height (Hood), in (mm) ....................... 56.1 (1420)
Overall Width, in (mm) ....................... 65.2 (1650)
Ground Clearance, in (mm) ....................... 17.5 (440)
Shipping Weight (2WD), lb (kg) ....................... 4125 (1870)
Shipping Weight (4WD), lb (kg) ....................... 4875 (2210)
Operating Weight, lb (kg) ....................... 5090 (2310)
Ballasted Weight, lb (kg) ....................... 5180 (2350)

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JOHN DEERE TRACTORS SPECIFICATIONS

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JOHN DEERE TRACTORS ATTACHMENTS
1023E 2025R 2210 2520 3032E
3046R 3520 4066R 4105 4200
4320 4400 4520 4600 4720
430 420 455 X300 X350
X485 X500 X590 X700 X738

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JOHN DEERE FRONT END LOADERS

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JOHN DEERE TRACTORS MAINTENANCE

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JOHN DEERE TRACTORS TROUBLESHOOTING
2640 3040 3310 3650 4100
5050D 5090R 5410 6105R 7200R
E130 L111 LA110 LT155 X300R

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