Rotax 914 F - Page 4

Reference
Modification-No.
- 0 -
Page
4
Date
1996 05 10
Install
914 F
19) Elektric system..................................................................................................... 72
19.1) Requirements on circuit wiring ................................................................................ 72
19.1.1) Electromagnetic compatibility (EMC).....................................................................73
19.2) Wiring diagram ........................................................................................................ 74
19.3) Description of the Turbo Control Unit (TCU) ........................................................... 76
19.4) Technical data and connection of the electric components .................................... 78
19.4.2) Rectifier-regulator ..................................................................................................78
19.4.3) Electronic modules.................................................................................................80
19.4.4) Ignition switches (on-off switch).............................................................................80
19.4.5) Electric starter ........................................................................................................81
19.4.6) Starter relay ...........................................................................................................81
19.4.7) Electric fuel pumps ................................................................................................82
19.4.8) Turbo Control Unit (TCU).......................................................................................84
19.4.9) Isolating switch for servo motor .............................................................................85
19.4.10) Warning light ..........................................................................................................86
19.4.11) Caution light ...........................................................................................................86
19.4.12) Externernal alternator (optional extra) ...................................................................87
19.4.13) Connection of the electric rev-counter ...................................................................88
19.4.14) Battery....................................................................................................................89
19.5) Internal consumer of electric power ........................................................................ 89
20) Propeller drive ...................................................................................................... 90
20.1) Technical data: ........................................................................................................ 90
21) Vacuum pump ...................................................................................................... 91
21.1) Technical data: ....................................................................................................... 91
22) Hydraulic governor for constant speed propeller ............................................ 92
22.1) Technical data: ........................................................................................................ 92
23) Connections for instrumentation ....................................................................... 93
23.1) Sensor for cylinder head temperature:.................................................................... 93
23.2) Sensor for oil temperature: ..................................................................................... 94
23.3) Oil pressure sensor ................................................................................................. 95
23.4) Mechanical rev-counter or hour-meter:................................................................... 96
23.5) Monitoring of the intake manifold pressure ............................................................. 97
23.6) Air temperature in the airbox................................................................................... 97
24) Preparations for trial run of engine .................................................................... 98
25) ➤ AUTHORIZED DISTRIBUTORS for Aircraft Engines ..................................... 99