3.2. Diesel engines
Section of the XUD 9 engine
Engines are four-cycle, four-cylinder, line. Fastening of the engine – cross ahead of the car with an inclination back on 30 °.
The camshaft placed in a head of the block of cylinders is set in motion by a gear belt. These engines have water cooling.
| Key parameters of the XUD 7TE engine: | |
| – diameter of the cylinder |
80 mm
|
| – piston stroke |
88 mm
|
| – working volume |
1769 cm3
|
| – extent of compression |
22
|
| – compression pressure |
2,5 – 3,0 MPas
|
| – pressure is minimum |
1,8 MPas
|
| – the maximum speed without loading |
4800 rpm
|
| – maximum power |
66/90 kW/h.p. at 4300 rpm
|
| – maximum moment |
180/18,3 Nanometers at 2000 rpm
|
| Key parameters of the XUD 9 engine: | |
| – diameter of the cylinder |
83 mm
|
| – piston stroke |
88 mm
|
| – working volume |
1905 cm3
|
| – extent of compression |
23
|
| – compression pressure |
2,5 – 3,0 MPas
|
| – pressure is minimum |
1,8 MPas
|
| – the maximum speed without loading |
5150 rpm
|
| – maximum power |
51/70 kW/h.p. at 4600 rpm
|
| – maximum moment |
120/12,2 Nanometers at 2000 rpm
|
|
Key parameters of the XUD 9TE/L engine: | |
| – engine capacity |
1905 cm3
|
| – diameter of the cylinder |
83 mm
|
| – piston stroke |
88 mm
|
| – working volume |
1905 cm3
|
| – extent of compression |
21,8
|
| – maximum power: | |
| • according to ESE |
67,5 kW at 4000 rpm
|
| • according to DIN |
92 h.p. at 4000 rpm
|
| – maximum torque: | |
| • according to ESE |
196 Nanometer at 2250 rpm
|
| • according to DIN |
20 кгм at 2250 rpm
|