Production
| Description | Built in Brno, Czechoslovakia / Original price was $20,500 in 1992 |
|---|---|
| Manufacturer | Zetor |
Engine
| Engine type | Zetor 3.9L 4-cyl diesel |
|---|---|
| Fuel tank | 18.5 gal (70.0 L) |
| Air cleaner | oil bath with pre-cleaner / oil bath with pre-cleaner |
| Bore/Stroke | 4.02x4.72 inches (102 x 120 mm) / 4.02x4.72 inches (102 x 120 mm) |
| Compression | 17:1 |
| Coolant capacity | 14.5 qts (13.7 L) |
| Description | Zetor 7701 / diesel / 4-cylinder / liquid-cooled / Zetor 7701 / turbocharged diesel / 4-cylinder / liquid-cooled |
| Displacement | 239.3 ci (3.9 L) / 239.3 ci (3.9 L) |
| Idle RPM | 600-2400 |
| Power | 73 hp (54.4 kW) / 81 hp (60.4 kW) |
| Rated RPM | 2200 / 2200 |
| Starter | electric |
| Starter volts | 12 |
| Drawbar (claimed) | 58 hp (43.3 kW) |
| Drawbar (tested) | 55.87 hp (41.7 kW) |
| PTO (claimed) | 66 hp (49.2 kW) |
| PTO (tested) | 65.74 hp (49.0 kW) |
Transmission
| Description | Five gears, plus reverse, in high and low ranges. Fourth and fifth gears are synchronized. |
|---|---|
| Gears | 10 forward and 2 reverse |
| Transmission type | 10-speed partially synchronized |
| Type | partially synchronized |
Mechanical
| Description | Differential hydraulic dry disc brakes |
|---|---|
| Drive type | Four-wheel drive |
| Steering | power assist |
Hydraulics
| Pressure | 2,321 psi (160.0 bar) |
|---|---|
| Total flow | 7.9 gpm (29.9 lpm) |
| Type | open center |
| Valves | 2 |
Hitch
| Front Hitch | II OptOptional |
|---|---|
| Rear lift | 5300 lbs (2404 kg) |
| Rear Type | II/I |
PTO
| Front PTO Type | 1000 |
|---|---|
| Rear PTO | independent |
| Rear PTO Type | 540/1000 |
Electrical
| Battery volts | 12 |
|---|---|
| Charging amps | 55 |
| Charging system | alternator |
| Ground | negative |
Dimensions & Tires
| Ground clearance | 15 inches (38 cm) |
|---|---|
| Height (cab) | 104.3 inches (264 cm) |
| Height (exhaust) | 107.9 inches (274 cm) |
| Length | 149.6 inches (379 cm) |
| Weight | 7900 lbs (3583 kg) |
| Wheelbase | 87.5 inches (222 cm) |
| Width | 78 inches (198 cm) |
| Front tire | 11.2-24 |
| Rear tire | 16.9-28 |
| Weight | 7900 lbs (3583 kg) |
| Wheelbase | 87.5 inches (222 cm) |
| Optional tires (ag) | Front: 11.2-24. Rear: 16.9-30 |
| Standard tires (ag) | Front: 11.2-24. Rear: 16.9-28 |
7745 Serial Numbers
| Location: | Serial number plate on the right side of the dashboard. |
|---|
Nebraska Tractor Test 1602
| Description | Diesel 10-speed 4WDSeptember 11 - 30, 1986Link: Nebraska Tractor Test 1602 file / PTO performance / Drawbar performance |
|---|---|
| Fuel use | 4.0 gal/hour (15.1 l/hour) / 3.7 gal/hour (14.0 l/hour) |
| Max power | 55.87 hp (41.7 kW) |
| Max pull | 7,484 lbs (3394 kg) |
| Power at rated engine speed | 65.74 hp (49.0 kW) |
| Power at rated PTO speed | 62.17 hp (46.4 kW) |
References
| Description | Owner's Instruction Manual 5211, 5245, 6211, 6245, 7211, 7245, 7711 and 7745 / 7711 - 7745 published by Zetor |
|---|
Variants
| 7711 | 2WD |
|---|---|
| 7745 | 4WD |