- Rigid chassis
- WhichTractor size: High-power
- No lab test on file
- 1978–1984
It was ranked on an engine power figure whose source does not say gross or net. WhichTractor size, not the maker’s category
Derived by WhichTractor from a sourced three-point linkage. How we decide what a machine is
URSUS 1.604 specs: hp, weight, years
T.S.-MARTIN Z-8602 six-cylinder diesel. The manufacturer claimed 147.9 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.
Engine power, claimed · gross or net not stated
147.9 hp
110.3 kW as stated by the source
No lab test on file
Claimed · standard not stated by the source
Source · Traktorenlexikon, “Ursus 1604”, claimed
This is the maker’s own figure, measured at the engine. Power at the PTO is lower — by how much, for this machine, nobody has measured.
- Weight
- 10,825 lb
- 3-point lift
- 11,735 lb
- Top speed
- 15.5 mph
URSUS 1.604 specs: key facts
The URSUS 1.604 was built from 1978 to 1984.
The URSUS 1.604 has a claimed engine power (gross or net not stated) of 110.3 kW (147.9 hp); it has no measured PTO figure.
The URSUS 1.604 is four-wheel drive (4WD).
The URSUS 1.604 has a T.S.-MARTIN Z-8602 engine, a 6-cylinder 6.84 L diesel unit.
The URSUS 1.604 weighs 4,910 kg (10,825 lb) unladen.
The URSUS 1.604 has a rear PTO running at 1000 rpm.
The three-point hitch of the URSUS 1.604 lifts 5,323 kg (11,735 lb) at the lower-link ends.
Source · Traktorenlexikon, “Ursus 1604”
How does the 1.604 compare with its class?
- Worth knowing:
An unladen mass of 4,910 kg is low for its class — 20% below the median of 6,133 kg across the 229 machines within 10% of its power that hold this figure.
Derived by WhichTractor from 229 comparable records. How we work this out
How much horsepower does a 1.604 have?
The only figure for the 1.604 is 147.9 hp (110.3 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.
Source · Traktorenlexikon, “Ursus 1604”
What engine is in a 1.604?
A 1.604 has a T.S.-MARTIN Z-8602, a 6-cylinder 6.84 L diesel engine.
| Make & model | T.S.-MARTIN Z-8602 |
|---|---|
| Cylinders | 6, liquid-cooled |
| Displacement | 417.5 ci · 6.84 L |
| Max torque | 370 lb·ft · 502 N·m @ 1,750 rpm |
| Injection | Direct injection |
| Electrical system | 12 V |
Source · Traktorenlexikon, “Ursus 1604”
How much will a 1.604 lift?
A 1.604 lifts 11,735 lb (5,323 kg) at the lower-link ends of its Category 3 three-point hitch.
| System | Open centre |
|---|---|
| Pressure | 2,756–2,901 psi · 190–200 bar |
| Hitch category | Category 3 |
| Lift at ends | 11,735 lb · 5,323 kg |
| Rear PTO | 1000 rpm |
Source · Traktorenlexikon, “Ursus 1604”
What transmission does a 1.604 have?
Transmission specifications for the 1.604 are below.
| Clutch | Pedal operated dry single-plate clutch |
|---|---|
| Brakes | Pedal operated hydraulic double disc brake acting on side shafts |
| Steering | Pilmet Wroclaw recirculating ball steering with hydraulic assistance |
| Top speed | 15.5 mph · 25 km/h |
Source · Traktorenlexikon, “Ursus 1604”
How much does a 1.604 weigh?
A 1.604 weighs 10,825 lb (4,910 kg) unladen.
| Unladen weight | 10,825 lb · 4,910 kg |
|---|---|
| Wheelbase | 106.1 in · 2,695 mm |
| Length | 175.6 in · 4,460 mm |
| Width | 84.8 in · 2,155 mm |
| Height | 100.4 in · 2,550 mm |
| Ground clearance | 17.3 in · 440 mm |
| Front track | 67.3 in · 1,710 mm |
| Rear track | 59.1–67.9 in · 1,500–1,725 mmthe article lists alternatives |
| Turning radius, braked | 16.5 ft · 5.03 m |
Source · Traktorenlexikon, “Ursus 1604”
What oil does a 1.604 take, and how much?
A 1.604 engine takes 20.1 qt (19.0 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.
| System | Capacity |
|---|---|
| Engine oil | 20.1 qt · 19.0 LSource: Traktorenlexikon, “Ursus 1604” · single source, not independently verified |
| Transmission | 10.6 qt · 10.0 LSource: Traktorenlexikon, “Ursus 1604” · single source, not independently verified |
| Transmission & hydraulic | 52.8 qt · 50.0 LSource: Traktorenlexikon, “Ursus 1604” · single source, not independently verified |
| Front axle | 3.7 qt · 3.5 LSource: Traktorenlexikon, “Ursus 1604” · single source, not independently verified |
| Cooling system | 24.3 qt · 23.0 LSource: Traktorenlexikon, “Ursus 1604” · single source, not independently verified |
Always confirm against the operator’s manual for your machine before service.
Which tractors compare with a 1.604?
Within 10% of its 147.9 hp of claimed engine power, the same type, and first built within 15 years of it.
- Fiat 1300 Super (DT)147.9 hp engine, claimed · 1978–1981Side by side with the 1.604 →
- J.I. Case 2290147.9 hp engine, claimed · 1978–1983Side by side with the 1.604 →
- Deutz-Fahr DX 160148.0 hp engine, claimed · 1978–1984Side by side with the 1.604 →
- Steyr 8170a148.0 hp engine, claimed · 1980–1986Side by side with the 1.604 →
- Steyr 8165a148.0 hp engine, claimed · 1986–1993Side by side with the 1.604 →
- Massey Ferguson 3650148.0 hp engine, claimed · 1987–1990Side by side with the 1.604 →
Common questions about the URSUS 1.604
Is a 1.604 two-wheel drive or four-wheel drive?
The URSUS 1.604 is four-wheel drive (4WD).
What PTO does a 1.604 have?
A 1.604 has a 1000 rpm rear PTO.
Sources and how this page was built
Compiled from Traktorenlexikon, “Ursus 1604”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: Ursus 1604 — CC BY-SA 4.0, WIKIBOOKS-TL-120245 · revision 1076825. Wikibooks contributors (Traktorenlexikon). Original document