Manufacturer |
John Deere |
Price |
- |
Model |
2440 |
Equipment Type |
Utility Tractors |
Factory |
Dubuque, Iowa, USA |
NEBRASKA TRACTOR TEST 1085 2
Description |
Diesel 16-speed 2WD October 23 - November 4, 1971 Link: Nebraska Tractor Test 1085 file PTO performance Drawbar performance Gear 5-Hi used for power test Gear 3-Lo used for pull test |
Power at rated engine speed |
60.65hp / 45.2kW |
Fuel use |
4.0gal/hour / 15.1l/hour |
Power at rated PTO speed |
55.23hp / 41.2kW |
Max power |
50.42hp / 37.6kW |
Max pull |
6,472lbs / 2935kg |
JOHN DEERE 2440 POWER
Drawbar (claimed) |
52.3hp / 39.0kW |
PTO (claimed) |
60.65hp / 45.2kW |
Drawbar (tested) |
50.42hp / 37.6kW |
PTO (tested) |
60.65hp / 45.2kW |
ENGINE DETAIL
The John Deere 2440, with its 3.6L diesel engine and a rated RPM of 2500, provides a solid balance of torque and efficiency, making it suitable for a variety of agricultural applications. Its 12-quart coolant capacity ensures effective thermal management, crucial for high-performance operation. However, its 4-cylinder design may limit power output compared to larger configurations, making it more ideal for smaller to mid-sized tasks rather than heavy-duty applications.
Description |
John Deere diesel 4-cylinder liquid-cooled |
Displacement |
219ci / 3.6L |
Bore/Stroke |
4.02x4.33inches / 102x 110mm |
Rated RPM |
2500 |
Starter volts |
12 |
Coolant capacity |
12qts / 11.4L |
JOHN DEERE 2440 ENGINE
The John Deere 2440 is equipped with a robust 3.6L 4-cylinder diesel engine, providing significant torque for various agricultural tasks. With a fuel tank capacity of 19.5 gallons (73.8L), it offers extended operational periods under heavy loads, ideal for medium-sized farm applications. However, its engine size may present challenges in terms of fuel efficiency in lighter operations where a smaller engine could suffice.
Description |
John Deere 3.6L 4-cyl diesel |
Fuel tank |
19.5gal / 73.8L |
TRANSMISSIONS OVERVIEW
The John Deere 2440 tractor features an 8-speed collar shift, providing straightforward gear selection suitable for general farming tasks. Its 16-speed two-speed power shift enhances efficiency in both field and transport applications, allowing for smoother transitions under varying loads. The 8-speed power shuttle facilitates quick direction changes, offering advantages in loader operations, but may require operator familiarity to maximize performance.
Description |
8-speed collar shift 16-speed two-speed power shift 8-speed power shuttle |
TRANSMISSION 1
The John Deere 2440 tractor features a collar shift transmission with 8 forward and 4 reverse gears, providing versatility for various field operations. The dual range system allows operators to effectively manage speed and torque, enhancing performance in both light and heavy tasks. However, the collar shift mechanism may require more operator skill to navigate gear changes efficiently, presenting a potential learning curve for new users.
Type |
collar shift |
Gears |
8 forward and 4 reverse |
Description |
Four gears (1-4) in two ranges (I and II) plus reverse (R) range |
SPEEDS 1
Description |
With 14.9-28 rear tires |
TRANSMISSION 2
The John Deere 2440 features a two-speed power shift transmission, providing versatility with 16 forward and 8 reverse gears, facilitating efficient operation in various agricultural scenarios. The dry disc clutch design offers durability and reduced maintenance, but may require careful modulation to prevent excessive wear. In applications demanding frequent gear changes, such as loader work, this transmission can enhance productivity due to its responsiveness.
Transmission |
Hi-Lo |
Type |
two-speed power shift |
Gears |
16 forward and 8 reverse |
Clutch |
dry disc |
SPEEDS 2
Description |
With 14.9-28 rear tires |
TRANSMISSION 3
The John Deere 2440 features a power shuttle transmission, allowing seamless direction changes via a left-hand hydraulic lever—enhancing operator efficiency during field operations. With 8 forward and reverse gears across two ranges, it provides versatility for various tasks, though the complexity may require more operator training. Ideal for mid-sized farms, the transmission’s design supports quick shifts for fieldwork but may face challenges in extreme towing scenarios due to limited gear range.
Transmission |
Direction Reverser |
Type |
power shuttle |
Gears |
8 forward and reverse |
Description |
Four gears (1-4) in two ranges (I and II) with a left-hand hydraulic shuttle lever |
MECHANICAL
The John Deere 2440 tractor features a 4x2 two-wheel drive chassis, which may limit traction in challenging terrains compared to four-wheel drive models. Its planetary final drives enhance durability and efficiency, while the mechanical rear differential lock provides improved traction in slippery conditions. The 8-speed collar shift transmission with optional power shuttle enhances operator control and convenience, making it suitable for varied tasks, albeit it may require more skillful operation than fully automatic systems.
Chassis |
4x2 2WD |
Final drives |
planetary |
Differential lock |
mechanical rear |
Steering |
power |
Brakes |
hydraulic wet disc |
Cab |
Two-post ROPS |
Transmissions |
8-speed collar shift 16-speed two-speed power shift 8-speed power shuttle |
HYDRAULICS
Type |
closed center |
Pump flow |
9 gpm /34.1 lpm |
TRACTOR HITCH
POWER TAKE-OFF (PTO)
Rear PTO |
independent |
Rear RPM |
540/1000 |
Engine RPM |
540@2100 |
JOHN DEERE 2440 TIRES
The John Deere 2440 tractor features a front tire size of 6.00-16 and a rear size of 16.9-28, providing a balanced stance for agricultural applications. This tire configuration allows for improved stability and traction in field operations, particularly on varied terrain. However, users should be aware of potential challenges regarding tire loading capacity and ground compaction, as improper tire inflation can affect performance and soil health.
Ag front |
6.00-16 |
Ag rear |
16.9-28 |
DIMENSIONS
Wheelbase |
85.75inches / 217cm (straight axle) 79.5inches / 201cm (swept axle) |
Length |
139.5inches / 354cm |
Width |
69.5inches / 176cm |
Height |
61.3inches / 155cm |
Height (exhaust) |
101.7inches / 258cm |
Shiping weight |
4,750lbs / 2154kg |
Clearance (front axle) |
25.4inches / 64cm |
Front tread |
49 to 79inches / 124to 200cm (swept) |
Rear tread |
52 to 80inches / 132to 203cm (power-adjust) |
DIMENSIONS & TIRES
The John Deere 2440 tractor features a compact wheelbase of 85.75 inches with a straight axle, enhancing stability during operation, particularly on uneven terrain. Weighing 4,750 lbs, it offers a balance of power and maneuverability, making it suitable for small to mid-sized farm tasks. The specific tire configurations (6.00-16 front and 16.9-28 rear) provide excellent traction and ground clearance, though operators may face challenges in attaining higher-speed transport due to its design focused on low-end power.
Wheelbase |
85.75inches / 217cm (straight axle) 79.5inches / 201cm (swept axle) |
Weight |
4,750lbs / 2154kg |
Front tire |
6.00-16 |
Rear tire |
16.9-28 |
2440 SERIAL NUMBERS
Location |
Serial number plate on right side of the 2440 tractor frame, above the front axle |
1976 |
235210 |
1977 |
258106 |
1978 |
280789 |
1979 |
305501 |
1980 |
341000 |
1981 |
362173 |
1982 |
376746 |
ELECTRICAL
Ground |
negative |
Battery volts |
12 |