UTB/Universal 684 - Horsepower, Weight, Specs, Problems, Price & More

The UTB/Universal 684 tractor is powered by a UTB 3.8L 4-cyl diesel engine that provides 68hp / 50.7kW of horsepower and torque. It has a 4x2 2WD/4x4 MFWD 4WD optional drive configuration and a 12-speed transmission.

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

Engine

The engine is not specified in the data provided. However, based on the transmission specification, the engine produces 68 horsepower or 50.7 kilowatts. It is likely that the engine is a UTB diesel 4-cylinder with a displacement of 229.4 cubic inches or 3.8 liters. The bore/stroke ratio is 4.016x4.528 inches or 102x115mm. The engine is rated at 2400 RPM and has a starter voltage of 12 volts.

Transmission

The transmission has 12 forward gears and 3 reverse gears. The engine produces 68 horsepower or 50.7 kilowatts. The transmission is likely a 12-speed transmission. The transmission is not specified in the data provided. However, based on the engine specification, the transmission is likely a manual transmission. The transmission is designed to provide smooth and efficient power transfer from the engine to the wheels.

Brakes

The brakes are not specified in the data provided. However, based on the engine specification, the brakes are likely hydraulic disc brakes. The UTB diesel 4-cylinder engine produces 68 horsepower or 50.7 kilowatts. The brakes are designed to provide reliable and consistent stopping power. The displacement of the engine is 229.4 cubic inches or 3.8 liters. The bore/stroke ratio is 4.016x4.528 inches or 102x115mm.

Steering

The steering is powered by a UTB 3.8L 4-cylinder diesel engine. The fuel tank has a capacity of 16.91 gallons or 64.0 liters. The steering is designed to provide precise and responsive control of the tractor. The UTB diesel 4-cylinder engine produces 68 horsepower or 50.7 kilowatts. The steering system is designed to be durable and reliable in a variety of operating conditions.

Common Problems

Users have reported issues with the chassis of the UTB/Universal 684 model. The chassis is available in 4x2 2WD/4x4 MFWD 4WD optional configurations. Some users have reported issues with the 12-speed transmission. However, these issues are relatively rare and can often be resolved with routine maintenance. Other common problems include issues with the hydraulic system and the steering system.

What Users Like

Users appreciate the 11.2R24 front tires and the 16.9R30 rear tires on the UTB/Universal 684 model. These tires provide excellent traction and stability in a variety of operating conditions. Users also appreciate the smooth and efficient power transfer provided by the 12-speed transmission. The UTB diesel 4-cylinder engine is also highly regarded for its reliability and durability. Additionally, users appreciate the precise and responsive control provided by the steering system.

UTB/Universal 684 Technical Specifications

Power
Engine	68hp / 50.7kW
Engine Detail
Description	UTB diesel 4-cylinder
Displacement	229.4ci / 3.8L
Bore/stroke	4.016x4.528inches / 102x 115mm
Power	68hp / 50.7kW
Rated Rpm	2400
Starter Volts	12
Engine
Description	UTB 3.8L 4-cyl diesel
Fuel Tank	16.91gal / 64.0L
Transmission
Gears	12 forward and 3 reverse
Mechanical
Chassis	4x2 2WD/4x4 MFWD 4WD optional
Transmission	12-speed
Tires
Ag Front	11.2R24
Ag Rear	16.9R30
Dimensions And Tires
Front Tire	11.2R24
Rear Tire	16.9R30
Hydraulics
Valves	2
Pump Flow	8.72gpm / 33.0lpm
Tractor Hitch
Rear Type	II
Power Take Off Pto
Rear Pto	independent
Rear Rpm	540,1000

Other UTB/Universal tractors:

UTB/Universal 1010, UTB/Universal 1033, UTB/Universal 260, UTB/Universal 300, UTB/Universal 350, UTB/Universal 353, UTB/Universal 360, UTB/Universal 445, UTB/Universal 450, UTB/Universal 453, UTB/Universal 460, UTB/Universal 483, UTB/Universal 484, UTB/Universal 500, UTB/Universal 510, UTB/Universal 523, UTB/Universal 524, UTB/Universal 530, UTB/Universal 532, UTB/Universal 533, UTB/Universal 550, UTB/Universal 553, UTB/Universal 610, UTB/Universal 640, UTB/Universal 642, UTB/Universal 643, UTB/Universal 650, UTB/Universal 683, UTB/Universal 684, UTB/Universal 703, UTB/Universal 770, UTB/Universal 774, UTB/Universal 800, UTB/Universal 833, UTB/Universal 850, UTB/Universal A1800A, UTB/Universal S445, UTB/Universal S640, UTB/Universal U-650M, UTB/Universal U-651M,