AM.III.J.S7
SkillInspect and service a turbocharger waste gate.
From the FAA library
- Chapter 3: Induction & Exhaust Systems › Supercharged Induction Systems › Ground-Boosted Turbosupercharger System
many cases, the alternate air door can be operated manually in the event of filter clogging. Almost all turbocharger systems use engine oil as the control fluid for controlling the amount of boost (extra manifold pressure) provided to the engine ... waste-gate actuator and controllers use pressurized engine oil for their power supply. The turbocharger is controlled by the waste gate and waste gate actuator. The waste gate actuator, which is physically connected to the waste gate by mechanical linkage…
- Chapter 3: Induction & Exhaust Systems › Supercharged Induction Systems › A Typical Turbosupercharger System
operating ceiling. If the aircraft is flown above this altitude without a corresponding change in the power setting, the waste gate is automatically driven to the fully closed position in an effort to maintain a constant power output. Thus ... waste gate is almost fully open at sea level and continues to move toward the closed position as the aircraft climbs, in order to maintain the preselected manifold pressure setting. When the waste gate is fully closed (leaving only…
- Chapter 3: Induction & Exhaust Systems › Supercharged Induction Systems › Normalizer Turbocharger
waste gate controls the volume of the exhaust gas that is directed onto the turbine and thereby regulates the speed of the rotor (turbine and impeller). [Figure 3-15] If the waste gate is completely closed, all the exhaust gases ... backed up” and forced through the turbine wheel. If the waste gate is partially closed, a corresponding amount of exhaust gas is directed to the turbine. The exhaust gasses, thus directed, strike the turbine blades, arranged radially around the outer…