The UTB/Universal 450 tractor is powered by a Uzina 2.3L 3-cyl diesel engine that provides of horsepower and torque. It has a 4x2 2WD 4x4 MFWD 4WD drive configuration and a 8-speed shuttle / 8-speed partially synchronized transmission.

Engine

The engine is a 3-cylinder liquid-cooled diesel with a displacement of 2.3L and a compression ratio of 17:1. It has a maximum horsepower of 41.9hp at 2400 rpm and an electric starter with 12 volts. The oil capacity is 9.6qts and the coolant capacity is 12.3qts. The Uzina diesel engine is known for its reliability and fuel efficiency.


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Transmission

The transmission is an 8-speed shuttle/8-speed partially synchronized system with a claimed PTO horsepower of 41.9hp. The transmission is designed to provide smooth shifting and efficient power transfer to the wheels. The PTO system is capable of powering a variety of implements, making the tractor versatile and useful for a wide range of tasks. The transmission is easy to operate and provides good control over the tractor's speed and power.

Brakes

The brakes are mechanical band brakes that provide reliable stopping power. The Uzina diesel engine provides good engine braking, which helps to reduce wear on the brakes. The brakes are easy to maintain and provide good stopping power even in wet or slippery conditions. The engine's compression ratio also helps to slow the tractor down when the brakes are applied. The oil capacity of the engine is 9.6qts and the coolant capacity is 12.3qts.



Steering

The steering is power-assisted, which makes it easy to maneuver the tractor. The Uzina 2.3L 3-cylinder diesel engine provides good power to the steering system, making it easy to turn the wheels even when the tractor is heavily loaded. The fuel tank has a capacity of 14.3 gallons, which provides good range for the tractor. The steering system is easy to maintain and provides good control over the tractor's direction.


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Common Problems

Users have reported some issues with the final drives, which are spur gear drives. These drives can be prone to wear and may require regular maintenance to keep them in good condition. Some users have also reported issues with the differential lock, which is a mechanical rear lock. This lock can be difficult to engage and disengage, which can be frustrating for some users. Finally, some users have reported issues with the brakes, which can wear quickly if not maintained properly.

What Users Like

Users appreciate the versatility of the UTB/Universal 450, which is capable of handling a wide range of tasks. The tractor's PTO system is also popular, as it allows users to power a variety of implements. Users also appreciate the tractor's fuel efficiency, which is due in part to the reliable Uzina diesel engine. Finally, users like the tractor's ease of use, which makes it accessible to operators of all skill levels.

UTB/Universal 450 Technical Specifications

Power

Pto (claimed)41.9hp / 31.2kW (max)

Engine Detail

DescriptionUzina diesel 3-cylinder liquid-cooled
Displacement142.8ci / 2.3L
Bore/stroke3.74x4.33inches / 95 x 110mm
Compression17:1
Rated Rpm2400
Starterelectric
Starter Volts12
Oil Capacity9.6qts / 9.1L
Coolant Capacity12.3qts / 11.6L

Engine

DescriptionUzina 2.3L 3-cyl diesel
Fuel Tank14.3gal / 54.1L

Mechanical

Chassis4x2 2WD 4x4 MFWD 4WD
Final Drivesspur gear
Differential Lockmechanical rear
Steeringpower
Brakesmechanical band
Transmissions8-speed shuttle / 8-speed partially synchronized

Tires

2wd Standard Tires (ag)Front: 6.50x16. Rear: 14.9x28
4wd Standard Tires (ag)Front: 9.50x20. Rear: 14.9x28
Lawn/turf Front7.50x16
Lawn/turf Rear18.4x16A

Dimensions

2wd Wheelbase75.8inches / 192cm
4wd Wheelbase78inches / 198cm
2wd Length116.5inches / 295cm
4wd Length122.5inches / 311cm
2wd Weight3850lbs / 1746kg
4wd Weight5263lbs / 2387kg
2wd Ground Clearance18.5inches / 46m
4wd Ground Clearance15.5inches / 39cm
2wd Front Tread50 to 77inches / 127 to 195cm
4wd Front Tread55.3inches / 140cm
Rear Tread47 to 75inches / 119 to 190cm

Dimensions And Tires

2wd Wheelbase75.8inches / 192cm
4wd Wheelbase78inches / 198cm
Weight3850 to 5263 pounds
Front Tire6.50x16
2wd Rear Tire14.9x28

Hydraulics

Typeopen center
Pressure2133psi / 147.1bar
Pump Flow10gpm / 37.9lpm

Tractor Hitch

Rear TypeII/I
Rear Lift2650lbs / 1202kg

Power Take Off Pto

Rear Ptoindependent
Rear Rpm540 (1.375)
Engine Rpm540@2160

Height

2wd Hood54inches / 137cm
4wd Hood57.3inches / 145cm
2wd Rops90.5inches / 229cm
4wd Rops91inches / 231cm

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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,