914 series

Rotax 914 series Installation Manual

Rotax 914 series

142 pages

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INSTALLATION MANUAL

FOR ROTAX® ENGINE TYPE 914 SERIES

part no.: 897817

ROTAX® 914 UL 3 WITH OPTIONS



Ref. No.: IM-914

Table of Contents

1 Table of Contents3
2 Index7
3 Preface9
- Remarks9
- Engine Serial Number9
- ROTAX Authorized Distributors for Aircraft Engines9
4 Safety11
- Repeating Symbols11
- Safety Information11
- Instruction13
- Technical Documentation14
5 List of the Effective17
6 Table of Amendments19
7 Description of Design21
- Designation of Type21
- Standard Engine Design21
- Auxiliary Equipment22
- Engine Components, Engine Views, Definition of Main Axes24
8 Technical Data27
- Operating Limits27
- Installation Dimensions (All Dimensions in MM)28
- Weights28
- Centre of Gravity of Engine and Standard Equipment29
- Moments of Inertia29
9 Preparations for Engine Installation31
- Transport31
- State of Delivery31
- Engine Preservation31
- Protective Covering32
10 Engine Suspension and Position33
- Definition of Attachment Points34
- Permissible Fitting Positions35
- General Directives for Engine Suspension38
11 Exhaust System39
- Operating Limits40
- General Notes Concerning the Exhaust System41
12 Cooling System43
- Description of the System43
- Operating Limits44
- Coolant Types45
- Check Cooling System - Efficiency of the Cooling System46
  - 1)Measurement of Cylinder Head Temperature and Coolant Exit Temperature46
- Determination of Operating Limits, Coolant and Necessary Modification on Radiator Installation48
- Requirements on the Cooling System50
- Size and Position of Connections51
- Water Inlet Bend53
- Requirements, Feasible Location and Fitting Position Concerning Radiator/ Expansion Tank/Overflow Bottle54
- Overflow Bottle55
- General Directives for the Cooling System57
- Coolant Capacity59
- Cooling Air Ducting59
  - 1)General Directives for Ducting of the Cooling Air60
- Data for Optional Components of Cooling System61
13 Lubrication System63
- Description of the System63
- Limits of Operation64
- Checking of the Lubrication System65
  - 1) Measuring of the Vacuum65
  - 2) Measuring of the Pressure in the Crankcase66
- Requirements on the Oil- and Venting Lines67
- Connecting Dimensions and Location of Connections68
- Feasible Position and Location of the Oil Tank74
- Feasible Position and Location of the Oil Cooler75
- General Notes on Oil Cooler75
- Filling Capacity75
- Venting (Purging or Priming) of Lubrication System76
  - 1)Venting (Purging or Priming) of Turbocharger Lubrication System77
- Inspection for Correct Venting (Priming) of Hydraulic Valve Tappets78
- Replacement of Components79
- Data for Optional Components of Oil System80
14 Fuel System83
- Description of System83
- Operating Limits85
- Requirements of the Fuel System86
- Connecting Dimensions, Location of Joints and Directives for Installation87
- Notes on Checking of Fuel Pressure90
15 Carburetor91
- Requirements on the Carburetor91
  - 1) Drainage Pipelines to Airbox and Trip Tray92
- Connections for Bowden-Cable Actuation and Limit Load93
- Requirements on Cable Actuation94
- Requirements on the Throttle Lever95
- Location and Determination of the Throttle Position for Max. Continuous Power96
16 Air Intake System97
- Operating Limits97
- Requirements on the Air Intake System98
- Additional Notes Concerning Air Intake System102
17 Pressure Sensors103
- Static Pressure Sensor104
18 Servo Motor/Servo Cable105
- Servo Motor105
- Servo Cable106
19 Electric System107
- Requirements on Circuit Wiring108
  - 1) Electromagnetic Compatibility (EMC)108
- Wiring Diagram109
- Description of the Turbo Control Unit (TCU)111
- Technical Data and Connection of the Electric Components111
- Internal Consumer of Electric Power126
20 Propeller Drive127
- Technical Data127
21 Vacuum Pump129
- Technical Data129
22 Hydraulic Governor for Constant Speed Propeller131
- Technical Data131
23 Connections for Instrumentation133
- Sensor for Cylinder Head Temperature133
- Sensor for Oil Temperature134
- Oil Pressure Sensor135
- Mechanical Rev-Counter (Tach Drive)136
- Monitoring of the Intake Manifold Pressure137
- Air Temperature in the Airbox (Optional)138
24 Preparations for Trial Run of Engine139

Other manuals for Rotax 914 series

Operator's Manual92 pages

Maintenance Manual456 pages

Service Information3 pages

Service Instructions11 pages

Service Instruction13 pages

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Rotax 914 series Specifications

General

Brand	Rotax
Model	914 series
Category	Engine
Language	English

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