Turbocharger Type Mitsubishi - Iveco daily euro 4 Repair Manual

D E 4
AILY URO
542410 Turbocharger type MITSUBISHI TD 4 HL-13T - 6
Figure 305
A. THROTTLE VALVE SHUT
Figure 306
The turbocharger installed on the engine F1C AE0481 F (146
CV) is fitted with pressure relief valve (waste-gate).
It is basically composed of:
- a central casing housing a shaft supported by bushings at
whose opposite ends are fitted the turbine wheel and
the compressor rotor;
- a turbine casing and a compressor casing mounted on
the end of the central body;
Print 603.93.651
B. THROTTLE VALVE OPEN
- a pressure relief valve applied on the turbine body. Its
function is to choke the output of the exhaust gases
(detail B) and send part of them directly into the exhaust
pipe, when the supercharging pressure downstream of
the turbocharger is above the rated valued;
281
F1C ENGINE
88620
88621
Base - March 2006