3.2. Diesel engines

THE GENERAL DATA

Cut of engine XUD 9

Engines are four-cycle, four-cylinder, рядными. Engine fastening – cross-section ahead of the car with an inclination back on 30 °.

Placed in a head of the block of cylinders the camshaft is set in motion by a gear belt. These engines have water cooling.

Engine XUD key parametres 7TE:
– Diameter of the cylinder	80 mm
– A piston stroke	88 mm
– Working volume	1769 sm3
– Compression degree	22
– Pressure of compression	2,5 – 3,0 МПа
– Pressure minimum	1,8 МПа
– The maximum number of turns without loading	4800 rpm
– The maximum capacity	66/90 kw / of h.p. at 4300 rpm
– The maximum moment	180/18,3 Nanometers at 2000 rpm
Key parametres of engine XUD 9:
– Diameter of the cylinder	83 mm
– A piston stroke	88 mm
– Working volume	1905 sm3
– Compression degree	23
– Pressure of compression	2,5 – 3,0 МПа
– Pressure minimum	1,8 МПа
– The maximum number of turns without loading	5150 rpm
– The maximum capacity	51/70 kw / of h.p. at 4600 rpm
– The maximum moment	120/12,2 Nanometers at 2000 rpm
Engine XUD key parametres 9TE/L:
– Working volume of the engine	1905 sm3
– Diameter of the cylinder	83 mm
– A piston stroke	88 mm
– Working volume	1905 sm3
– Compression degree	21,8
– The maximum capacity:
• according to ЕСЕ	67,5 kw at 4000 rpm
• according to DIN	92 h.p. at 4000 rpm
– The maximum twisting moment:
• according to ЕСЕ	196 Nanometers at 2250 rpm
• according to DIN	20 кгм at 2250 rpm