Zetor Major 80: all source data

All 46 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.

Overview

Production
ManufacturerZetor
(no label)Utility tractor
Engine
(no label)Zetor 4.2L 4-cyl diesel
Transmission
(no label)12-speed synchronized
Power
Engine82 hp | 61.1 kW
PTO (claimed)74 hp | 55.2 kW
Mechanical
(no label)Two- or four-wheel drive
(no label)Power steering
(no label)Mechanical wet disc brakes
Trailer brakespneumatic
(no label)Cab standard with optional air-conditioning.
Hydraulics
Pressure2611 psi | 180.0 bar
Valves1 or 2
Total flow13.2 gpm | 50.0 lpm
Hitch
Rear TypeII
Controlposition and draft control
Rear lift (at ends)5845 lbs | 2651 kg
Pto
Rear PTOindependent
Clutchmechanical dry disc
Rear PTO Type540/1000
Rear PTO Type540/540E
Dimensions
Wheelbase87 inches | 220 cm
Weight6812 lbs | 3089 kg
Front tire7.5-15
2WD Rear tire (2WD)16.9-28
Electrical
Charging systemalternator

Engine

Engine detail
(no label)Zetor 1105
(no label)turbocharged diesel
(no label)4-cylinder 8-valve
(no label)liquid-cooled
Displacement253.6 ci | 4.2 L
Bore/Stroke4.13x4.72 inches | 105 x 120 mm
EmissionsStage IIIA
Power82 hp | 61.1 kW
Rated RPM2200
Starter typeelectric

Transmission

Transmission
Typesynchronized
Gears12 forward and reverse
Clutch280mm mechanical cerametallic disc

Dimensions

Tires
2WD Standard tires (ag) (2WD)Front: 7.5-15. Rear: 16.9-28
4WD Standard tires (ag) (4WD)Front: 11.2-24. Rear: 16.9-30
Dimensions
Wheelbase87 inches | 220 cm
Length165.8 inches | 421 cm
Width73.2 inches | 185 cm
Height (exhaust)104.6 inches | 265 cm
4WD Weight (4WD)6812 lbs | 3089 kg