Kubota MD77 - Horsepower, Weight, Specs, Problems, Price & More

The Kubota MD77 tractor is powered by a Kubota 4.3L 4-cyl diesel engine that provides 76hp / 56.7kW of horsepower and 206.9 lb-ft /280.6 Nm torque. It has a 4x4 MFWD 4WD drive configuration and a 16-speed 24-speed creeper 16-speed partial power shift transmission.

• Engine
• Transmission
• Brakes
• Steering
• Common Problems
• What Users Like
• Technical Specifications

Engine

The engine is a Kubota V4302 diesel 4-cylinder liquid-cooled with a displacement of 264.2ci / 4.3L and a bore/stroke of 4.13x4.92inches / 105x 125 mm. It has a power output of 76hp / 56.7kW at a rated RPM of 2400 and a torque of 206.9 lb-ft /280.6 Nm at a torque RPM of 1200. The engine is started electrically with a 12-volt starter and has an oil capacity of 17.2qts / 16.3L and a coolant capacity of 15.3qts / 14.5L.

Transmission

The transmission is a 16-speed 24-speed creeper 16-speed partial power shift with an engine output of 76hp / 56.7kW and a PTO output of 72hp / 53.7kW. The transmission is designed to provide smooth and efficient power transfer to the wheels and PTO. It is easy to operate and provides a wide range of speeds to match the needs of different applications. The transmission is also durable and requires minimal maintenance.

Brakes

The brakes are designed to provide reliable and efficient stopping power. The Kubota MD77 tractor comes with disc brakes on all four wheels. The brakes are easy to operate and provide smooth and consistent stopping power. The tractor also has a parking brake that can be engaged to prevent the tractor from moving when parked. The brake system is designed to be durable and requires minimal maintenance.

Steering

The steering system is designed to provide precise and responsive control of the tractor. The Kubota MD77 tractor comes with power steering that makes it easy to maneuver in tight spaces. The steering system is also designed to be durable and requires minimal maintenance. The tractor has a fuel tank capacity of 27.7gal / 104.8L, which provides enough fuel for long hours of operation.

Common Problems

Users have reported issues with the clutch system, which can wear out quickly and require frequent replacement. Some users have also reported problems with the electrical system, which can cause the tractor to fail to start or experience other issues. Another common problem is with the fuel system, which can become clogged or contaminated and cause the engine to run poorly. Finally, some users have reported issues with the transmission, which can slip or fail to engage properly.

What Users Like

Users appreciate the Kubota MD77 tractor for its powerful engine, which provides plenty of power for a wide range of applications. They also like the smooth and efficient transmission, which makes it easy to match the speed of the tractor to the needs of the application. The power steering is also a popular feature, as it makes it easy to maneuver the tractor in tight spaces. Finally, users appreciate the durable and reliable construction of the tractor, which is designed to provide years of trouble-free operation.

Kubota MD77 Technical Specifications

Power
Engine	76hp / 56.7kW
Pto (claimed)	72hp / 53.7kW
Engine Detail
Description	Kubota V4302 diesel 4-cylinder liquid-cooled
Displacement	264.2ci / 4.3L
Bore/stroke	4.13x4.92inches / 105x 125 mm
Power	76hp / 56.7kW
Rated Rpm	2400
Torque	206.9 lb-ft /280.6 Nm
Torque Rpm	1200
Starter	electric
Starter Volts	12
Oil Capacity	17.2qts / 16.3L
Coolant Capacity	15.3qts / 14.5L
Engine
Description	Kubota 4.3L 4-cyl diesel
Fuel Tank	27.7gal / 104.8L
Mechanical
Chassis	4x4 MFWD 4WD
Cab	Cab standard with air-conditioning. Optional ROPS.
Transmissions	16-speed 24-speed creeper 16-speed partial power shift
Tires
Standard Tires (ag)	Front: 9.5-24. Rear: 12.4-36
Dimensions
Wheelbase	90.6inches / 230cm
Length	152.8inches / 388cm
Width	73inches / 185cm
Height	102inches / 259cm
Rops Weight	6658lbs / 3020kg
Cab Weight	7055lbs / 3200kg
Ground Clearance	17.3inches / 43cm
Front Tread	47.6 to 55.1inches / 120to 139 cm
Rops Rear Tread	48 to 75.6inches / 121to 192 cm
Cab Rear Tread	52 to 75.6inches / 132to 192 cm
Dimensions And Tires
Wheelbase	90.6inches / 230cm
Weight	6658 to 7055 pounds
Front Tire	9.5-24
Rear Tire	12.4-36
Hydraulics
Pump Flow	15.85gpm / 60.0lpm
Tractor Hitch
Rear Type	II
Rear Lift	4486lbs / 2034kg/5699lbs / 2585kg *With optional lift cylinder.
Electrical
Ground	negative
Battery Volts	12
Power Take Off Pto
Rear Rpm	540/1000 (1.375)
Engine Rpm	540@2035 / 1000@2211

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