Massey Ferguson 1643 Tractor

Manufacturer	Massey Ferguson
Price	27,093(USD)
Model	1643
Equipment Type	Compact Utility Tractors
Factory

MASSEY FERGUSON 1643 POWER

Engine (gross)	43.5hp / 32.4kW
Engine (net)	41.4hp / 30.9kW
Gear PTO (claimed)	34.3hp / 25.6kW
Hydro PTO (claimed)	33.1hp / 24.7kW

ENGINE DETAIL

The Massey Ferguson 1643 tractor is powered by a 2.2L Iseki diesel engine, delivering 43.5hp at a rated RPM of 2500, making it suitable for tasks requiring moderate power in agricultural applications. Its Tier IV Interim emissions compliance minimizes environmental impact, while the dry air cleaner contributes to lower maintenance frequency; however, operators should monitor air filter conditions to avoid performance losses. With an 8.5-quart oil capacity and 8-quart coolant capacity, regular checks and timely changes are essential for optimal engine performance and longevity.

Description	Iseki diesel 4-cylinder liquid-cooled
Displacement	134.1ci / 2.2L
Emissions	Tier IV Interim
Power (gross)	43.5hp / 32.4kW
Air cleaner	dry
Rated RPM	2500
Starter	electric
Starter volts	12
Oil capacity	8.5qts / 8.0L
Coolant capacity	8 qts /7.6 L

MASSEY FERGUSON 1643 ENGINE

The Massey Ferguson 1643 features a robust Iseki 2.2L 4-cylinder diesel engine, offering efficient power and torque for various agricultural tasks. Its 13.2-gallon (50.0 L) fuel tank allows for extended operational time, reducing downtime for refueling during long workdays. However, be aware that the compact size may limit its performance in heavy-duty applications, making it more suitable for small to medium-scale farming operations or landscaping.

Description	Iseki 2.2L 4-cyl diesel
Fuel tank	13.2gal / 50.0L

TRANSMISSIONS OVERVIEW

The Massey Ferguson 1643 tractor features an 8-speed or an optional 12-speed hydrostatic transmission, providing enhanced control and smooth operation, ideal for varied agricultural tasks. The hydrostatic transmission allows for seamless speed adjustments without clutching, which can improve efficiency in field operations. However, hydrostatic systems may require more maintenance and could be less fuel-efficient under certain heavy-load conditions compared to gear-driven alternatives.

Description

8-speed 12-speed hydrostatic

TRANSMISSION 1

The Massey Ferguson 1643 features a SynchroShuttle transmission with 8 forward and reverse gears, allowing for smooth directional changes and efficient speed management suited for various agricultural tasks. With an oil capacity of 32.8 quarts (31.0 liters), it ensures adequate lubrication for prolonged operation but requires regular checks to maintain performance. Overall, the combination of gear options facilitates versatile operation, making it ideal for both light and heavier farming applications.

Transmission	SynchroShuttle
Gears	8 forward and reverse
Oil capacity	32.8qts / 31.0L

TRANSMISSION 2

The Massey Ferguson 1643 tractor features a PowerShuttle transmission, enabling quick direction changes without clutching, which is advantageous for applications requiring frequent forward and reverse operations, such as loader work. With 12 forward and reverse gears, it offers versatility in speed selection that enhances efficiency across various terrains and tasks. However, operators must be mindful of torque management during rapid shifts to avoid potential wear on drivetrain components.

Transmission	PowerShuttle
Gears	12 forward and reverse

TRANSMISSION 3

The Massey Ferguson 1643 features a hydrostatic transmission with infinite gear selection across three ranges, allowing for precise speed control suitable for various agricultural tasks. This system enhances operator comfort and reduces fatigue during extended use, making it ideal for tilling, planting, or moving materials. However, the initial cost may be higher compared to traditional gear systems and it may require more frequent maintenance to ensure optimal performance.

Type	hydrostatic
Gears	infinite (3-range) forward and reverse

MECHANICAL

The Massey Ferguson 1643 features a 4x4 MFWD system, enhancing traction in various field conditions, particularly in soft or hilly terrain where four-wheel drive is crucial. Its mechanical rear differential lock allows for improved maneuverability and enhanced drive stability, especially in slippery conditions. Optional hydrostatic transmissions (8-speed or 12-speed) furnish operators with seamless speed adjustments, making it well-suited for tasks requiring precision, though they may present a higher maintenance demand compared to traditional gear-driven systems.

Chassis	4x4 MFWD 4WD
Differential lock	mechanical rear
Steering	power
Brakes	wet disc
Cab	Flat operator platform with folding ROPS. Optional cab with heat and air-conditioning.
Transmissions	8-speed 12-speed hydrostatic

HYDRAULICS

Type	open center
Valves	0 to 3
Pump flow	11.6gpm / 43.9lpm

TRACTOR HITCH

Rear Type	I
Control	position control
Rear lift (at ends)	2800lbs / 1270kg

POWER TAKE-OFF (PTO)

Rear PTO	independent
Clutch	electro-hydraulic
Rear RPM	540 (1.375)
Mid PTO	independent
Mid RPM	2000

MASSEY FERGUSON 1643 TIRES

The Massey Ferguson 1643 tractor features standard agricultural tires (8-16 front and 12.4-24 rear) suitable for general farming tasks, while optional tires (8-16 front and 13.6-24 rear) offer enhanced traction and stability for heavier loads. For turf applications, the lawn/turf tire options (27x8.50-15 front and 41x14.00-20 rear) minimize ground disturbance, ideal for landscaping or golf courses. Industrial tire variants (25x8.5-14 front and 15x19.5 rear) provide increased durability and puncture resistance for construction or heavy-duty applications.

Standard tires (ag)	Front: 8-16. Rear: 12.4-24
Optional tires (ag)	Front: 8-16. Rear: 13.6-24
Lawn/turf front	27x8.50-15
Lawn/turf rear	41x14.00-20
Industrial front	25x8.5-14
Industrial rear	15x19.5

DIMENSIONS

Wheelbase	70.9inches / 180cm
Length	122inches / 309cm
Width	64.5inches / 163cm
Height (ROPS)	103.3inches / 262cm
Height (cab)	94.5inches / 240cm
Ground clearance	14.2inches / 36cm
Front tread	45.7inches / 116cm
Rear tread	49.8 to 57.7inches / 126to 146 cm

MASSEY FERGUSON 1643 WEIGHT

ROPS Shipping	3384lbs / 1534kg
Cab Shipping	3737lbs / 1695kg
Max capacity	6614lbs / 3000kg
Max front axle	3968lbs / 1799kg
Max rear axle	3968lbs / 1799kg

DIMENSIONS & TIRES

The Massey Ferguson 1643, with a wheelbase of 70.9 inches, is optimized for maneuverability, especially in tight agricultural spaces. Its weight range of 3,384 to 3,737 pounds provides a balance between stability and mobility, though heavier configurations may challenge transport efficiency. The tire specifications, with an 8-16 front and 12.4-24 rear, suggest effective traction and load-carrying capacity, making it suitable for small to medium-sized farming tasks in varied terrains.

Wheelbase	70.9inches / 180cm
Weight	3384 to 3737 pounds
Front tire	8-16
Rear tire	12.4-24

ATTACHMENT OVERVIEW