Austro Engine IAE50R-AA User Manual

ENGINE MANUAL
IAE50R – AA
E1.01.05 – E
Issue date: 25.Jan.2018
Page: 0-2
Revision no: 9
8 DESCRIPTIONS OF SYSTEMS ....................................................................................................... 8-1
8.1 Fuel System ....................................................................................................................................... 8-1
8.1.1 Typical Schematic Fuel System (provided by engine installer) ............................................. 8-1
8.1.2 Throttle Valve Setting .................................................................................................................. 8-1
8.2 Cooling System ................................................................................................................................. 8-2
8.2.1 Liquid Cooling System ................................................................................................................. 8-2
8.2.2 Water Pump .................................................................................................................................. 8-2
8.2.3 Temperature Regulation ............................................................................................................. 8-2
8.2.4 Coolant .......................................................................................................................................... 8-3
8.2.5 System Pressure ........................................................................................................................... 8-3
8.2.6 Air cooling system ........................................................................................................................ 8-3
8.2.7 Rotor Cooling Air Parts ................................................................................................................ 8-4
9 OPERATING THE ENGINE ............................................................................................................. 9-1
9.1 Starting Procedure and Warm–up ................................................................................................. 9-1
9.2 Engine Start down to approximately -10 °C ................................................................................. 9-2
9.3 Ground Tests..................................................................................................................................... 9-2
9.3.1 Full Power Check .......................................................................................................................... 9-2
9.3.2 Idle Check ..................................................................................................................................... 9-3
9.3.3 Stopping the Engine .................................................................................................................... 9-3
9.4 Power Loss at Altitude ..................................................................................................................... 9-3
9.5 Storage .............................................................................................................................................. 9-4
9.5.1 Storage up to 90 Days ................................................................................................................ 9-4
9.5.2 Storage beyond 90 Days ............................................................................................................. 9-4
9.5.3 Returning to Service from Storage ............................................................................................ 9-5
10 ENGINE EMERGENCY PROCEDURES ........................................................................................ 10-1
10.1 Fan Belt Failure ............................................................................................................................... 10-1
10.1.1 Low Oil in the Tank .................................................................................................................... 10-1
10.1.2 Low Fuel Pressure ...................................................................................................................... 10-1
10.1.3 Rotor Cooling Air Temperature ................................................................................................ 10-1
10.1.4 Coolant Temperature ................................................................................................................. 10-1
11 MAINTENANCE NOTES ................................................................................................................. 11-1
11.1 Austro Engine GmbH Available Consumables ............................................................................ 11-1
11.2 General Torque Settings................................................................................................................ 11-1
11.2.1 Specific Torque Settings ........................................................................................................... 11-1
11.2.2 MAP Hoses .................................................................................................................................. 11-2
11.2.3 Checking & Setting Fan Belt Tension ...................................................................................... 11-2
11.2.4 Adjusting engine idle speed ..................................................................................................... 11-2
12 SCHEDULED MAINTENANCE ...................................................................................................... 12-1
12.1 Maintenance Schedule ................................................................................................................... 12-1
12.2 Typical 50 Hours Check ................................................................................................................. 12-2
12.3 Mandatory Life Limitation.............................................................................................................. 12-3
13 COOLING SYSTEM ......................................................................................................................... 13-4
13.1 Liquid Cooling System ................................................................................................................... 13-4
13.2 Coolant leak check ......................................................................................................................... 13-4
13.3 Coolant System Filling and Bleeding ........................................................................................... 13-4
13.4 Coolant System Pressure Test ...................................................................................................... 13-5
13.5 Air Cooling System ......................................................................................................................... 13-6
13.5.1 Fan Belt ....................................................................................................................................... 13-6
13.5.2 Fan Belt Replacement ............................................................................................................... 13-6

Austro Engine IAE50R-AA Specifications

General

Brand	Austro Engine
Model	IAE50R-AA
Category	Engine
Language	English