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| Tatra 138 | |
|---|---|
 Tatra 138 firetruck | |
| Overview | |
| Manufacturer | Tatra |
| Production | 1959-1971 |
| Body and chassis | |
| Class | Heavy truck |
| Body style | Conventional |
| Powertrain | |
| Engine | V8 T 928 |
| Transmission | 5-speed manual + 2-speed auxiliary gearbox |
| Chronology | |
| Predecessor | Tatra 111 |
| Successor | Tatra 148 |
The Tatra 138 was a truck produced in Czechoslovakia by the Tatra company. The immediate successor to the Tatra 111, the model introduced a number of new features while continuing the evolution of Tatra concept. The truck was produced from 1959 to 1971.
| T 928 | |
|---|---|
| Overview | |
| Manufacturer | Tatra |
| Layout | |
| Configuration | 75° V8 |
| Displacement | 11.8 L; 717.8 cu in (11,762 cc) |
| Cylinder bore | 120 mm (4.7 in) |
| Piston stroke | 130 mm (5.1 in) |
| Cylinder block material | Cast iron |
| Cylinder head material | Aluminium alloy |
| Valvetrain | OHV |
| Compression ratio | 16.5:1 |
| Combustion | |
| Fuel system | Direct injection |
| Fuel type | Diesel |
| Cooling system | Air-cooled |
| Output | |
| Power output | 132.5 kW (178 hp) @ 2000 rpm |
| Torque output | 720 N⋅m (531 ft⋅lbf) @ 1200 rpm |
| Dimensions | |
| Dry weight | 595 kg (1,312 lb) |