1. Service Training, VK-21 Welcome.
Welcome.

2. The 2.0l FSI Engine with Turbocharger
Service Training, VK-21
Thomas Müller
The 2.0l FSI Engine with Turbocharger
Gray cast-iron crankcase
Crankshaft drive, adapted
Mechanical brake booster pump
Coolant return-flow pump
Hitachi high-pressure pump

3. The exhaust turbocharger manifold module
Service Training, VK-21
The exhaust turbocharger manifold module
Exhaust manifold module
Aneroid capsule
Charge pressure control solenoid valve
Resonance muffler
Electric air circulation valve for turbocharger N249
mue, ssp337_fo_d/ Service Training, VK-21,
Turbocharger
Resonance muffler
Air circulation valve for turbocharger

4. The exhaust turbocharger with new flange fastening
Service Training, VK-21
The exhaust turbocharger with new flange fastening
Clamping flange on the cylinder head
Ignition sequence manifold
mue, ssp337_fo_d/ Service Training, VK-21,

5. Service Training, VK-21
mue, ssp337_fo_d/ Service Training, VK-21,

6. The cylinder head 2.0l 4V FSI 2.0l 4V T-FSI Optimized inlet channel
Service Training, VK-21
The cylinder head
2.0l 4V FSI
2.0l 4V T-FSI
Optimized inlet channel
Rigidity-optimized roller cam follower
Valve springs with increased spring forces
Sodium-filled outlet valves
Steel-plated intake and outlet valve seats
Piston adapted for homogeneous combustion procedure
mue, ssp337_fo_d/ Service Training, VK-21,

7. Balance shaft gear with decoupled toothed drive gear
Service Training, VK-21
Balance shaft gear with decoupled toothed drive gear
mue, ssp337_fo_d/ Service Training, VK-21,

8. The toothed belt drive Elliptical toothed belt drive
Service Training, VK-21
The toothed belt drive
Elliptical toothed belt drive
mue, ssp337_fo_d/ Service Training, VK-21,

9. Service Training, VK-21
mue, ssp337_fo_d/ Service Training, VK-21,

10. The crankcase ventilation
Service Training, VK-21
The crankcase ventilation
Crude oil separator
Pressure control valve
(Flap) valves
Low pressure in intake manifold => the gases are guided into the intake manifold
Charge pressure => the gases are guided in front of the turbocharger
mue, ssp337_fo_d/ Service Training, VK-21,

11. Operating modes Double injection Service Training, VK-21 25.04.2017
No stratified combustion
At 1000 to /min the charge movement flaps are closed
Double injection
mue, ssp337_fo_d/ Service Training, VK-21,

12. Thank you. Service Training, VK-21 25.04.2017
mue, ssp337_fo_d/ Service Training, VK-21,