Hartzell - Turbocharger - 406610-9020

Hartzell - Turbocharger - 406610-9020
FAA-PMA Part

Core Deposit - $3,000.00

Description:   TURBOCHARGER
Part number:   406610-9020
FAA Eligibility:   [Click Here ]
Core charge - $2,500

Turbocharger – 406610-9020 – Aircraft Turbo Systems

All Turbo-system components (turbocharger, wastegate, controller, and pressure relief valves) overhauled by Quality Aircraft Accessories (QAA) are overhauled in accordance with Hartzell Engine Technologies Recommended Service Facility (RSF) requirements. Specifically, these RSF requirements are:

1. • All turbo-system components are overhauled in accordance with the most recent component maintenance manual revision
2. • Only original Hartzell Engine Technology manufactured components are utilized during the overhaul process
3. • Product liability insurance applies to all turbo-system components overhauled

Turbocharger Design

• Turbocharger consists of radial-outflow type air compressor direct-coupled to radial-inflow type turbine
• Turbine and compressor wheels, mounted on common shaft, rotate at same speed
• Wheel shaft supported by full floating bearings in cast iron center housing
• Pressurized lubricating oil, from engine lube system, delivered to shaft bearings through drilled passages in center housing
• Lubricating oil collected in center housing drains by gravity or is scavenged back to the engine crankcase
• Flow of gas directed to and from wheels by specially designed housings attached to center housing

Maintenance

• No scheduled periodic maintenance of turbocharger required
• Good maintenance practices must be observed for engine lubrication, air intake, and exhaust systems for maximum turbocharger life and performance

Turbo Operation

• Turbine, driven by exhaust gas from engine exhaust manifold, drives direct-coupled compressor
• Compressor output (compressed air) is delivered through ducting to engine intake manifold
• Increased density of fuel/air mixture in engine permits increased power output
• Turbocharger speed and compressor output are controlled by use of an aneroid type controller and wastegate, to maintain sea level horsepower to high altitude. Bleed air from the compressor is also available for cabin pressurization options.

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