John Deere 750 Tractor Review & Specification

john deere 750

John Deere 750 Tractor Review & Specification

Header
Brand:
John Deere
Model:
John Deere 750
Engine:
Yanmar
Engine Type:
Four-stroke, liquid-cooled, inline
Transmission & Oil Capacity:
14.2 L (15 US. qt, 12.49 Imp. qt.)
Year:
1981 - 1989
Fuel Type:
Diesel
Cylinders:
3

John Deere is a leading manufacturer of agricultural machinery and equipment, with a rich history that dates back to 1837. The company was founded by John Deere, a blacksmith from Vermont who invented a new plow design that revolutionized farming. Today, John Deere continues to innovate and produce top-quality tractors and equipment for the agricultural industry.

The John Deere 750 tractor is one such example of the company’s commitment to excellence. Equipped with a 1.3 L three-cylinder diesel engine, this compact utility tractor delivers reliable and efficient performance for a variety of farming tasks. The engine’s small size and low fuel consumption make it an ideal choice for smaller farms or those with limited resources.

The gear type transmission with dry disc clutch on the John Deere 750 tractor provides smooth shifting and responsive power delivery, with eight forward gears and two reverse gears to tackle any terrain. The transmission also contributes to the tractor’s overall efficiency, allowing for maximum use of available power.

Other general features of the John Deere 750 tractor include manual steering (with power steering available as an option), differential mechanical dry, internal expanding shoe brakes, open operator station with two-post ROPS (Rollover protection structure), and a 23.5-liter fuel tank. These features provide comfort, safety, and convenience for operators while also contributing to the tractor’s versatility and utility.

Features Of The John Deere 750 Tractor

Features Of The John Deere 750 Tractor
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In the agricultural sector, the John Deere 750 tractor has proven to be a reliable and versatile workhorse, capable of handling a wide range of tasks. Its compact size and maneuverability make it ideal for use in tight spaces or on smaller farms, while its robust construction and powerful engine allow it to handle larger projects with ease. Whether plowing fields, hauling materials, or tending to livestock, the John Deere 750 tractor is a valuable tool for any farming operation. Let’s learn in-depth about its features:

Engine

The John Deere 750 tractor is equipped with a powerful and reliable Yanmar 3T80 engine, which has proven to be an ideal choice for agricultural use. This 1.3-liter, three-cylinder diesel engine boasts a displacement of 1,282 cm2 (78.2 cu·in), making it a compact and efficient option for smaller farms or those with limited space.

With a cylinder bore of 80.0 mm (3.15 in) and a piston stroke of 85.0 mm (3.35 in), the Yanmar 3T80 engine delivers a compression ratio rating of 22.5:1, allowing for maximum fuel efficiency and performance. This naturally aspirated diesel engine also produces 20.3 PS (14.9 kW; 20 HP) at 2,400 rpm of maximum output power, making it an ideal choice for a variety of farming tasks.

The Yanmar 3T80 engine’s compact size and low fuel consumption make it an efficient option for small farms or those with limited resources. The engine’s natural aspiration also means that it is less complex and easier to maintain than turbocharged or supercharged engines, reducing overall maintenance costs for farmers.

Transmission

The John Deere 750 tractor comes equipped with a gear type transmission system, which uses a dry disc clutch to engage and disengage power from the engine to the transmission. The dry disc clutch operates by pressing together two friction discs to transfer power between the engine and the transmission.

The transmission of the John Deere 750 tractor has eight forward gears and two reverse gears. The gears are arranged in a standard H-pattern, with the gears ranging from low to high in sequential order. The forward speed of the tractor is capable of reaching up to 18.3 km/h (11.4 mph) while the reverse speed is limited to 6.3 km/h (3.9 mph). The dry disc clutch ensures smooth engagement of power and minimal slippage, which results in better fuel efficiency and longer life of the clutch.

Hydraulic System

The John Deere 750 tractor is equipped with an open center hydraulic system that provides reliable and efficient power to operate various implements and attachments. The hydraulic system has a capacity of 3.75 gallons and operates at a pressure of 2,030 psi (140 bar), providing ample power for most agricultural applications.

The open center hydraulic system uses a hydraulic pump to draw in fluid from the hydraulic reservoir and then distribute it to various parts of the system. This allows the hydraulic system to maintain a constant flow of fluid even when the system is not in use, which makes it ideal for applications that require frequent stops and starts.

The hydraulic system of the John Deere 750 tractor has one valve that controls the flow of hydraulic fluid to the various implements and attachments.

Attachments

The tractor comes with a 60″ mid-mount mower deck that can be easily attached to the tractor, allowing for efficient mowing of large areas of grass. Additionally, the tractor is equipped with a snowblower attachment that can be used to clear snow from driveways, walkways, and other areas. The tractor also comes with a blade attachment that can be used to level soil, clear debris, or move materials.

For heavier duty work, the tractor is equipped with a front-end loader attachment that can be used to move large amounts of material or lift heavy objects. Finally, the tractor comes with a backhoe attachment that can be used for digging, trenching, and other heavy duty excavation work.

List Of Serial Number

The serial number can be found on the tag present on the rear of the John Deere 750, below the PTO shaft.

The serial number of the tractor is written adjacent to the year of its manufacture:

1981 – 1000

1982 – 3448

1983 – 5613

1984 – 8457

1985 – 13001

1986 – 18501

1987 – 22601

1988 – 26450

Final – 28161

Pros Of The John Deere 750 Tractor

  • The John Deere 750 tractor is a versatile machine that can handle a wide range of tasks due to its range of attachments and capabilities. This makes it a useful machine for farmers and agricultural workers.
  • The tractor is equipped with an efficient engine and transmission system that provides ample power to operate the machine while consuming less fuel, which can result in significant cost savings.
  • The tractor is designed to be easy to operate, with intuitive controls and a comfortable operator station. This can help to reduce operator fatigue and increase productivity.
  • The Hydraulic system provides precise control over the speed and direction of the implement or attachment, making it ideal for tasks that require precision and accuracy.

Cons Of The John Deere 750 Tractor

  • The John Deere 750 tractor is a high-end machine, which means it may not be affordable for all farmers and agricultural workers. The initial purchase price, as well as maintenance and repair costs, can be significant.
  • The John Deere 750 tractor is a relatively small and compact machine, which means it may not have enough power to handle some heavy-duty tasks.

Price Of The John Deere 750 Tractor

The original price of the John Deere 750 tractor was $7,070 in 1983 and $10,000 in 1989. The price of a used tractor can depend upon the condition of its engine and other mechanical components.

Conclusion

The John Deere 750 tractor is a versatile and capable machine that is ideal for a wide range of agricultural and farming tasks. Its range of attachments and efficient engine and transmission system make it a useful and reliable machine for farmers and agricultural workers. However, its limited power and features, as well as its high initial purchase price, may make it less suitable for some users. Overall, the John Deere 750 tractor is a durable and efficient machine that is worth considering for those in need of a reliable and versatile tractor.

Technical Specifications

Engine Details
Engine Model: Yanmar 3T80
Bore and stroke: 80.0 mm X 85.0 mm (3.15 in X 3.35 in)
Engine type: Four-stroke, liquid-cooled, inline
Compression ratio: 22.5:1
Cylinders: 3
Horsepower: 20.3 PS (14.9 kW; 20.0 HP) at 2,400 rpm
Fuel type: Diesel
Starter: Electric
Fuel Capacity: 23.5 liters (6.2 US gal.; 5.2 Imp. gal)
Coolant Capacity: 4.3 L (4.54 US. qt, 3.78 Imp. qt.)
Rated RPM: 2400
Displacement: 1.3 L, 1,282 cm2, (78.2 cu·in)
Intake valve clearance: NA
Torque RPM: NA
Exhaust valve clearance: NA
Power Details
Drawbar (Claimed):​ NA
Drawbar (Tested): 15.30 hp
PTO (Claimed): 18 hp
PTO (Tested): 18.54 hp
Belt (Claimed): NA
Belt (Tested): NA
Plows: NA
Transmission and Chassis​
Chassis: 4x2 2WD or 4x4 MFWD 4WD
Transmission type: Gear type with dry disc clutch
Steering type: Manual, power (option)
Gears: 8 forward and 2 reverse
Brakes: Differential mechanical dry, internal expanding shoe
Speed: 18.3 kmh (11.4 mph) Reverse: 6.3 (3.9 mph)
Transmission model: NA
Transmission oil capacity: 14.2 L (15 US. qt, 12.49 Imp. qt.)
Dimensions and Tires​
Wheelbase: 1,550 mm (61 in)
Front tire: Ag: 4.00-15; 5-14 Lawn/turf: 25/8.5-14
Weight: 2WD: 860 kg (1,896 lbs) 4WD: 907 kg (2,000 lbs)
Rear tire: Ag: 9.5-24 Lawn/turf: 13.6-16
Height: 2,000 mm (78.7 in)
Height (Exhaust): 76.9 inches
Hitch And Attachments​
Mower deck type: Mid-mount
Mower deck size: 60 inches
Mid mower deck: NA
Mid mower deck size: NA
Blade type: Front-mount
Blade Width: 60 inches
Hitch type: NA
Attachment list: 60" mid-mount mower deck, Snowblower, Blade, John Deere 67 loader, John Deere 70 loader Backhoe

Quick Overview:

Header
Brand:
John Deere
Model:
John Deere 750
Engine:
Yanmar
Engine Type:
Four-stroke, liquid-cooled, inline
Transmission & Oil Capacity:
14.2 L (15 US. qt, 12.49 Imp. qt.)
Year:
1981 - 1989
Fuel Type:
Diesel
Cylinders:
3

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