Mercedes-Benz 602, Service Manual

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The exhaust gases of the engine are passed
through the exhaust manifold into the turbine
housing (h) and flow onto the turbine wheel (i).
The flow energy of the exhaust gases starts the
turbine wheel (i) rotating. This causes the
compressor wheel (d) which is connected
through the shaft (n) to the turbine wheel (i) to
be driven at the same speed. The maximum
rotation speed is approx. 135,000 rpm. The
fresh air drawn in by the compressor wheel (d)
is compressed and sent to the engine.
C
k
h i
Functional diagram turbocharger KKK K24 (Engine 603.96)
a
Boost pressure control valve
C
Compressor housing
d Compressor wheel
e Control
f
bearing
g
h
Turbine wheel
k
Diaphragm
I
Valve
m Charge housing
Shaft
Fresh arr
Compressed
(to engine)
Bypass passage/boost pressure control valve
Exhaust
Exhaust outlet
Oil feed
discharge
Control pressure
09.10 III