Tractor · 1988Unverified
Zetor 7745
Zetor 7745 · 66 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
66 hp
Max power
41.7 kW
Weight
3583 kg
Hover a source tag to verify
Overview
ManufacturerZetorReference
Built in Brno, CzechoslovakiaReference
Original price was $20,500 in 1992Reference
Four-wheel driveReference
Steeringpower assistReference
Differential hydraulic dry disc brakesReference
Variants
77112WDReference
77454WDReference
Engine
Zetor 3.9L 4-cyl dieselReference
Fuel tank70.0 LReference
Engine60.4 kWReference
Drawbar (claimed)43.3 kWReference
Drawbar (tested)41.7 kWReference
Zetor 7701Reference
dieselReference
4-cylinderReference
liquid-cooledReference
Displacement3.9 LReference
Bore/Stroke102 x 120 mmReference
Power54.4 kWReference
Air cleaneroil bath with pre-cleanerReference
Compression17:1Reference
Rated RPM2200Reference
Idle RPM600-2400Reference
StarterelectricReference
Starter volts12Reference
Coolant capacity13.7 LReference
turbocharged dieselReference
Power60.4 kWReference
Power at rated engine speed49.0 kWReference
Max power41.7 kWReference
Transmission
10-speed partially synchronizedReference
Typepartially synchronizedReference
Gears10 forward and 2 reverseReference
Five gears, plus reverse, in high and low ranges. Fourth and fifth gears are synchronized.Reference
PTO & Hydraulics
PTO (claimed)49.2 kWReference
PTO (claimed)55.9 kWReference
PTO (tested)49.0 kWReference
Typeopen centerReference
Pressure160.0 barReference
Valves2Reference
Total flow29.9 lpmReference
Rear TypeII/IReference
Rear lift2404 kgReference
Front HitchIIReference
Rear PTOindependentReference
Rear PTO Type540/1000Reference
Front PTO Type1000Reference
Power at rated PTO speed46.4 kWReference
Dimensions
Wheelbase222 cmReference
Weight3583 kgReference
Front tire11.2-24Reference
Rear tire16.9-28Reference
Standard tires (ag)Front: 11.2-24. Rear: 16.9-28Reference
Optional tires (ag)Front: 11.2-24. Rear: 16.9-30Reference
Optional tires (ag)Front: 11.2-24. Rear: 12.4-36Reference
Optional tires (ag)Front: 12.4-24. Rear: 13.6-36Reference
Optional tires (ag)Front: 12.4-24. Rear: 16.9-34Reference
Length379 cmReference
Width198 cmReference
Height (cab)264 cmReference
Height (exhaust)274 cmReference
Ground clearance38 cmReference
7745 Serial Numbers
Location:Serial number plate on the right side of the dashboard.Reference
Electrical
GroundnegativeReference
Charging systemalternatorReference
Charging amps55Reference
Battery volts12Reference
Test results
Diesel 10-speed 4WDSeptember 11 - 30, 1986Link: Nebraska Tractor Test 1602 fileReference
PTO performanceReference
Fuel use15.1 l/hourReference
Fuel use14.0 l/hourReference
Drawbar performanceReference
Max pull3394 kgReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.