- Vehicle type: unspecified
- Rigid chassis
- WhichTractor size: Utility
- No lab test on file
- 1980–1984
WhichTractor size, not the maker’s category
We looked and the record does not say what this machine is. How we decide what a machine is
J.I. Case 1390 (DT) specs: hp, weight, years
DAVID BROWN AD 4/55 four-cylinder diesel. The manufacturer claimed 66.1 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.
Engine power, claimed · gross or net not stated
66.1 hp
49.3 kW as stated by the source
No lab test on file
Claimed · standard not stated by the source
Source · Traktorenlexikon, “Case 1390”, 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
- 6,363 lb
- Hyd. flow
- 8.7 gpm
- Top speed
- 18.6 mph
J.I. Case 1390 (DT) specs: key facts
The J.I. Case 1390 (DT) was built from 1980 to 1984.
The J.I. Case 1390 (DT) has a claimed engine power (gross or net not stated) of 49.3 kW (66.1 hp); it has no measured PTO figure.
The J.I. Case 1390 (DT) was offered in two-wheel-drive and four-wheel-drive versions.
The J.I. Case 1390 (DT) has a DAVID BROWN AD 4/55 engine, a 4-cylinder 3.20 L diesel unit.
The J.I. Case 1390 (DT) weighs 2,886 kg (6,363 lb) unladen.
The J.I. Case 1390 (DT) has an independent rear PTO running at 540 rpm.
The hydraulic pump of the J.I. Case 1390 (DT) delivers 32.9 L/min (8.7 gpm).
Source · Traktorenlexikon, “Case 1390”
How much horsepower does a 1390 (DT) have?
The only figure for the 1390 (DT) is 66.1 hp (49.3 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.
Source · Traktorenlexikon, “Case 1390”
What engine is in a 1390 (DT)?
A 1390 (DT) has a DAVID BROWN AD 4/55, a 4-cylinder 3.20 L diesel engine.
| Make & model | DAVID BROWN AD 4/55 |
|---|---|
| Cylinders | 4, liquid-cooled |
| Displacement | 195.2 ci · 3.20 L |
| Max torque | 168 lb·ft · 228 N·m @ 1,340 rpm |
| Injection | direct injection |
Source · Traktorenlexikon, “Case 1390”
How much will a 1390 (DT) lift, and what is its hydraulic flow?
Hydraulic and PTO specifications for the 1390 (DT) are below.
| Pump flow | 8.7 gpm · 32.9 L/min |
|---|---|
| Rear PTO | Independent, engine-driven, 540 rpm @ 2,025 engine rpm |
Source · Traktorenlexikon, “Case 1390”
What transmission does a 1390 (DT) have?
Transmission specifications for the 1390 (DT) are below.
| Clutch | Dry Borg and Beck double clutch |
|---|---|
| Top speed | 18.6 mph · 30 km/h |
Source · Traktorenlexikon, “Case 1390”
How much does a 1390 (DT) weigh?
A 1390 (DT) weighs 6,363 lb (2,886 kg) unladen.
| Unladen weight | 6,363 lb · 2,886 kgDT: 3,244 |
|---|---|
| Wheelbase | 83.0 in · 2,108 mmDT: 2,134 |
| Length | 142.9 in · 3,630 mm |
| Width | 72.8–100.8 in · 1,850–2,560 mm |
| Height | 100.0 in · 2,540 mm |
| Ground clearance | 15.0 in · 381 mmDT: 333 |
| Front track | 51.0–71.1 in · 1,295–1,805 mmDT: 1,499-1,805 |
| Rear track | 56.0–84.1 in · 1,422–2,136 mm |
| Turning radius, braked | 10.5 ft · 3.20 mDT: 3,810 |
Source · Traktorenlexikon, “Case 1390”
What oil does a 1390 (DT) take, and how much?
A 1390 (DT) engine takes 7.8 qt (7.4 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.
| System | Capacity |
|---|---|
| Engine oil | 7.8 qt · 7.4 LSource: Traktorenlexikon, “Case 1390” · single source, not independently verified |
| Transmission | 28.5 qt · 27.0 LSource: Traktorenlexikon, “Case 1390” · single source, not independently verified |
| Cooling system | 15.0 qt · 14.2 LSource: Traktorenlexikon, “Case 1390” · single source, not independently verified |
Always confirm against the operator’s manual for your machine before service.
Which tractors compare with a 1390 (DT)?
Within 10% of its 66.1 hp of claimed engine power, the same type, and first built within 15 years of it.
- David Brown 1390 (A)66.1 hp engine, claimed · 1980–1984Side by side with the 1390 (DT) →
- Lamborghini R 684 (DT)66.1 hp engine, claimed · 1982–1985Side by side with the 1390 (DT) →
- Lamborghini R-654 (DT)66.1 hp engine, claimed · 1977–1982Side by side with the 1390 (DT) →
- Renault 70-14F66.1 hp engine, claimed · 1986–1999Side by side with the 1390 (DT) →
- Renault 70-14V66.1 hp engine, claimed · 1986–1999Side by side with the 1390 (DT) →
- John Deere 2355 (A)66.1 hp engine, claimed · 1987–1992Side by side with the 1390 (DT) →
Common questions about the J.I. Case 1390 (DT)
Is a 1390 (DT) two-wheel drive or four-wheel drive?
The J.I. Case 1390 (DT) was offered in two-wheel-drive and four-wheel-drive versions.
What PTO does a 1390 (DT) have?
A 1390 (DT) has a independent 540 rpm rear PTO.
Sources and how this page was built
Compiled from Traktorenlexikon, “Case 1390”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: Case 1390 — CC BY-SA 4.0, WIKIBOOKS-TL-115388 · revision 989870. Wikibooks contributors (Traktorenlexikon). Original document