Iseki TL1901 – Compact Utility Tractor Specifications
Overview
The Iseki TL1901 is a compact utility tractor produced from 1980 to 1985 as part of the TL-01 Series by Iseki.
This model was developed as an evolution of the TL1900, featuring a slightly larger displacement engine and improved gearing options. Its compact body, simple mechanical layout, and strong PTO performance make it well suited for small farms, orchards, and light-duty agricultural work, especially in export markets where durability and ease of maintenance are essential.
Engine
| Item | Specification |
|---|---|
| Engine manufacturer | Isuzu |
| Engine type | Diesel |
| Cylinders | 3-cylinder |
| Displacement | 1.3 L |
| Rated engine power | 18.7 hp |
| Power output | 13.9 kW |
| Fuel tank capacity | 7.4 gal (28.0 L) |
| Cooling system | Liquid-cooled |
The Isuzu-built diesel engine offers reliable torque at low RPMs, ensuring efficient fuel use and stable operation during long working hours.
Transmission
| Item | Specification |
|---|---|
| Transmission type | Gear |
| Number of speeds | 18-speed |
| Drive options | 2WD / 4WD |
| Variant | TL1901F (4WD) |
The 18-speed transmission provides a wide range of working speeds, allowing precise control for tasks such as tilling, planting, and hauling.
Power & PTO
| Item | Specification |
|---|---|
| PTO type | Rear PTO |
| PTO speed | 540 rpm |
| PTO shaft diameter | 1.375 in |
| PTO engine RPM | 553 / 731 / 906 / 1280 @ 2600 rpm |
The rear PTO supports common agricultural implements, making the TL1901 a versatile compact tractor for daily farm operations.
Hitch
| Item | Specification |
|---|---|
| Rear hitch type | JIS 0 |
The JIS 0 hitch standard ensures compatibility with many Japanese and export-market implements.
Dimensions & Tires
| Item | Specification |
|---|---|
| Wheelbase | 58.3 in (148 cm) |
| Operating weight | 2,006 – 2,328 lb (910 – 1,056 kg) |
| Front tires | 4.00-15 |
| Rear tires (2WD) | 9.5-22 |
The longer wheelbase and balanced weight distribution improve stability while maintaining excellent maneuverability in tight working areas.
Electrical System
| Item | Specification |
|---|---|
| Ground | Negative |
| Battery voltage | 12 V |
Variants
| Model | Description |
|---|---|
| TL1901 | 2WD version |
| TL1901F | 4WD version |
Photos
Currently, no official photos of the Iseki TL1901 are available. This model shares a similar appearance and layout with other TL-series tractors from the same era.
Why Choose the Iseki TL1901?
-
Proven Isuzu diesel engine reliability
-
Wide-range 18-speed transmission
-
Compact size for orchards and small farms
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Simple mechanical design for easy maintenance
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Strong PTO performance for multiple implements
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