Fiat 80-76 - Horsepower, Weight, Specs, Problems, Price & More

The Fiat 80-76 tractor is powered by a Fiat 3.9L 4-cyl diesel engine that provides 78.9hp / 58.8kW of horsepower and torque. It has a 4x2 2WD/4x4 MFWD 4WD drive configuration and a 12-speed partially synchronized/12-speed mechanical shuttle/20-speed creeper shuttle transmission.

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

Engine

The engine is a Fiat 8045.05 diesel 4-cylinder liquid-cooled with a displacement of 238.5ci / 3.9L and a bore/stroke of 4.09x4.53inches / 104x 115 mm. It has a dry air cleaner and a compression ratio of 17:1. The engine is rated at 78.9hp / 58.8kW with a rated rpm of 2500. The firing order is 1-3-4-2 and it has an electric starter with 12 volts. The intake valve clearance is 0.010inches / 0.254 mm (cold) and the exhaust valve clearance is 0.014inches / 0.356 mm (cold).

Transmission

The transmission is a 12-speed partially synchronized/12-speed mechanical shuttle/20-speed creeper shuttle. It has an engine power of 78.9hp / 58.8kW and a PTO (claimed) of 70hp / 52.2kW. The transmission is designed to provide smooth shifting and efficient power transfer. It is suitable for a wide range of applications, from light-duty work to heavy-duty tasks. The transmission is easy to operate and maintain, making it a popular choice among tractor users.

Brakes

The brakes are wet disc type. They are designed to provide reliable stopping power in all conditions. The Fiat 80-76 model has a mechanical rear differential lock and hydraulic trailer brakes. The wet disc brakes are durable and require minimal maintenance. The air cleaner is dry and the compression ratio is 17:1. The brakes are easy to operate and provide excellent control over the tractor.

Steering

The steering is power-assisted and provides excellent control over the tractor. The Fiat 80-76 model has a Fiat 3.9L 4-cylinder diesel engine. The power steering system is designed to provide smooth and responsive steering, making it easy to maneuver the tractor in tight spaces. The steering system is easy to maintain and provides reliable performance.

Common Problems

Users have reported issues with the planetary final drives, which can be expensive to repair or replace. Some users have also reported problems with the mechanical rear differential lock. The cab on the Fiat 80-76 model is a two-post mid-mount ROPS, which some users have found to be less comfortable than other cab designs. The transmissions on this model can be difficult to shift, especially when cold. Finally, some users have reported issues with the air cleaner, which can become clogged and require frequent cleaning.

What Users Like

Users appreciate the Fiat 80-76 model's 2WD standard tires (ag) of Front: 5.50-16. Rear: 12.4-28 and 4WD standard tires (ag) of Front: 7.50-18. Rear: 12.4/11-28. The wet disc brakes are reliable and require minimal maintenance. The power steering system provides excellent control over the tractor, making it easy to maneuver in tight spaces. The 12-speed partially synchronized/12-speed mechanical shuttle/20-speed creeper shuttle transmission is versatile and easy to operate. Finally, users appreciate the Fiat 80-76 model's Fiat 8045.05 diesel 4-cylinder liquid-cooled engine, which provides reliable performance and efficient power transfer.

Fiat 80-76 Technical Specifications

Power
Engine	78.9hp / 58.8kW
Pto (claimed)	70hp / 52.2kW
Engine Detail
Description	Fiat 8045.05 diesel 4-cylinder liquid-cooled
Displacement	238.5ci / 3.9L
Bore/stroke	4.09x4.53inches / 104x 115 mm
Power	78.9hp / 58.8kW
Air Cleaner	dry
Compression	17:1
Rated Rpm	2500
Firing Order	1-3-4-2
Starter	electric
Starter Volts	12
Intake Valve Clearance	0.010inches / 0.254 mm (cold)
Exhaust Valve Clearance	0.014inches / 0.356 mm (cold)
Engine
Description	Fiat 3.9L 4-cyl diesel
Mechanical
Chassis	4x2 2WD/4x4 MFWD 4WD
Final Drives	planetary
Differential Lock	mechanical rear
Steering	power
Brakes	wet disc
Trailer Brakes	hydraulic
Cab	Two-post mid-mount ROPS
Transmissions	12-speed partially synchronized/12-speed mechanical shuttle/20-speed creeper shuttle
Tires
2wd Standard Tires (ag)	Front: 5.50-16. Rear: 12.4-28
4wd Standard Tires (ag)	Front: 7.50-18. Rear: 12.4/11-28
Dimensions
2wd Wheelbase	78.8inches / 200cm
4wd Wheelbase	83.1inches / 211cm
2wd Length	121.7inches / 309cm
4wd Length	126.4inches / 321cm
2wd Ground Clearance	17.1inches / 43cm
4wd Ground Clearance	11.8inches / 29cm
Dimensions And Tires
2wd Wheelbase	78.8inches / 200cm
4wd Wheelbase	83.1inches / 211cm
Weight	4806 to 5269 pounds
Front Tire	5.50-16
2wd Rear Tire	12.4-28
Serial Numbers
Location	Serial number plate below the steering column.
Hydraulics
Type	open center
Pressure	2697psi / 186.0bar
Pump Flow	8.7gpm / 32.9lpm
Tractor Hitch
Rear Type	II/I
Control	position and lower-link draft control
Electrical
Ground	negative
Charging System	alternator
Watts (rated)	400
Battery Volts	12
Battery Ah	132
Power Take Off Pto
Rear Pto	independent
Rear Rpm	540 (1.375)/540/1000 (1.375)
Engine Rpm	540@2200 / 1000@2380
Weight
2wd	4806lbs / 2180kg
4wd	5269lbs / 2390kg
2wd Ballasted	5280lbs / 2395kg
4wd Ballasted	5743lbs / 2605kg
Height
2wd Steering Wheel	53.7inches / 136cm
4wd Steering Wheel	54.3inches / 137cm
2wd Hood	48.4inches / 122cm
4wd Hood	49inches / 124cm
2wd Rops	96.5inches / 245cm
4wd Rops	97.1inches / 246cm

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