gf0900s2000s

Turbocharging - function

Type gf · topic 09.00 · version 0101 · 2005-08-17

Applies to: ENGINE 646.982 /983 in MODEL 639.601 /603 /605 /701 /703 /705 except CODE (KA1) Particulate filter ENGINE 646.982 in MODEL 639.711 /713 /811 /813 /815 except CODE (KA1) Particulate filter

Where it sits

Function group 1 Engine › 09 Air intake, turbocharging › 09.00 General — Series 639 (models 601, 603, 605, 701, 703, 705, 711, 713, 811, 813, 815) · Series 646 (models 982, 983)

GF09.00-S-2000S

Turbocharging - function

12.6.03

ENGINE 646.982 /983 in MODEL 639.601 /603 /605 /701 /703 /705 except CODE (KA1) Particulate filter

ENGINE 646.982 in MODEL 639.711 /713 /811 /813 /815 except CODE (KA1) Particulate filter

Charging allows the engine to provide an appropriate boost pressure in every operating phase and thus to increase the engine output and the engine torque.

In the case of exhaust-gas turbocharging, the flow energy of the exhaust gases is used to drive a turbocharger.

The turbocharger sucks in fresh air at the compressor inlet and leads it pre-compressed over the compressor inlet, the charge air pipe, the charge air cooler and the air intake manifold to the individual cylinders of the engine.

Controlling of the exhaust-gas turbocharging takes place over the boost pressure control.

Boost pressure control - function

GF09.40-S-3000S

Referenced documents