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Installation and maintenance manual for mechanical fuel pump FLYGAS – Version 1.2 Experimenter 

 

Congratulation for your choice to use this FLYGAS product. 

 
 

 Designed  and  built  entirely  by  Flygas,  it  is  the  result  of  the  long  path  that  the  company  carried  out 
within motoring field. With the use of our system, designed and manufactured in Italy, you will be able 
to increase the reliability of your engine.  
 
Before starting with this kit read this manual carefully so as to understand the contents clearly: consult 
it whenever any doubt arise. 
 
The sections are proposed in order to know step by step all the functionalities of our product.  
 
The texts are easy to be understood and accompanied by pictures.  
 
This  manual  contains  information  which  are  useful  for  you  safety.  Please  observe  carefully  the 
indication contained and perform the recommended procedures which, if not properly observed, could 
result in damage of the equipment or could cause personal injury. 

 

Warrantee 

 

The warranty is limited to the replacement of items that, send ex-works to Flygas, are considered 
defective  for  reasons  attributable  to  us;  we  exclude  any  responsibility  for  possible  damages  to 
persons or properties. This product is guaranteed for one year from date of delivery or 50 hours of 
flight. 
 
 
Purchase date:   __  /  __  /  ____ 
 
 
Flight hours at the moment of sale: ______________ 
 
 
Engine type: ________________ 
 
 
Serial Number : ________________ 
 
 
Within  30  days  from  the  date  of  purchase  the  buyer  must  send  to  Flygas  the  sheet  in  which  is 
clearly indicated the date and the effective hours till the date of the installation. 
Otherwise the warranty is void. 

 

 
 
 
 
 

 

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1.

 

FOREWORD 

 

Содержание F.050

Страница 1: ...perimental All the information the technical data and the specific drawings reported in this manual are owned by FLYGAS and they cannot be reproduced neither entirely nor partially without previous ag...

Страница 2: ...Experimenter 2 Index 1 FOREWORD 4 2 KIT FUEL PUMP FOR ROTAX DESCRIPTION OF THE PARTS 8 3 TECHNICAL DATA 8 4 INSTALLATION 9 5 INSTALLATION ON ROTAX 914 10 6 OPERATION 16 7 FUEL SYSTEM 17 8 FIRST START...

Страница 3: ...nstallation of this system In this case Flygas reserves to repay the full amount paid equal to the invoice and collect all the material as long as it is intact in all its parts not altered or defaced...

Страница 4: ...ontains information which are useful for you safety Please observe carefully the indication contained and perform the recommended procedures which if not properly observed could result in damage of th...

Страница 5: ...could cause personal injury Regular inspections and careful maintenance will ensure you a safe and proper usage of this kit Read this manual carefully and completely before operating this kit Do not a...

Страница 6: ...perational and reliable Make sure that they can be reached in case of emergency Before starting the engine with propeller installed the pilot must ensure that the surrounding area is clear of obstacle...

Страница 7: ...uel Pump can cancel the guarantees issued by the engines manufacturer In addition to compliance of the instructions contained in our manual and that of the engine manufacturer all the general measures...

Страница 8: ...minium support plate N 3 Allen screw M5 length 12mm N 3 Allen screw M5 length 16mm N 3 Allen screw M6 length 16mm N 1 Diameter 6mm pin L14mm N 2 Diameter 4mm pin L16mm 3 TECHNICAL DATA Total weight in...

Страница 9: ...nformation listed below will allow proper installation operation and maintenance At least ONE ELECTRICAL FUEL PUMP MUST BE INSTALLED for emergency and safety reasons This electrical fuel pump must be...

Страница 10: ...ening caused by vibration expansion etc The presence of particles of dirt may damage the various and important mechanical seals causing the premature wear by abrasion Therefore avoid that parts of pro...

Страница 11: ...11 1 Install the Driving Joint with Loctite 243 2 Tight the Driving Joint with torque aprox 30Nm 3 Insert N 2 pin 4mm diameter in Rotax case...

Страница 12: ...m That temporary operations is necessary to find a right Axial Alignment between Fuel Pump and Crank Shaft 6 Install the Fuel Pump and Bell and screw with Loctite 243 the N 3 Allen Screw M5 after neve...

Страница 13: ...holes on not properly protected sheets do not lean them on sharp edges or on any other cutting element The thermal expansion of materials and their vibrations during operation of the engine can cause...

Страница 14: ...at may cut it If necessary insert a anti pulsations This will avoid excessive stress to the gauge the carburattors the injector and all elements could be deteriorate if pressure is not linear and cons...

Страница 15: ...15 10 Install again the Plate The Belt and Fuel Pump and tight N 3 Allen Screw M6 at 10Nm...

Страница 16: ...Pressure Fuel Flow Draft Depth Fuel Level 2000 2500 Fuel Temperature 3000 3500 Hour Km 4000 4500 Data 5000 5500 5800 Never carry out the steps during the flight only for testing Perform tests on the g...

Страница 17: ...regulator Fuel pressure Electronics Fuel injection system Maximum 3Bar Minimum Flow 100Lt Hour Measured with the pump 15 C Fuel temperature The fuel lines must be designed according to the latest sta...

Страница 18: ...nd of impurity especially during installation and then make sure you have made all the connections necessary to provide proper function Example of installation scheme work together electrical fuel pum...

Страница 19: ...ing fine pattern it may happen would reduce the passage of gasoline causing the wear of the engine with the potential risk of breakage of the Oldham Joint and sudden turn off From the fuel pressure re...

Страница 20: ...arting without propeller and with fly wheel instead of propeller with closed accelerator in an open and proper place away from people especially if not employees Whenever you turn the engine on withou...

Страница 21: ...s it might occur for many reasons a leak that could be small at the beginning but it may increase over time This loss would lead to a leakage of gas which inevitably reduces the estimated autonomy of...

Страница 22: ...a possible break partial or total or a failure of any component within the system may occur The engine therefore could suddenly shut down or malfunction due to changes in injection timing that are go...

Страница 23: ...works on the tanks Every 250 hours Every 250 hours of use make all the scheduled maintenance checks indicated by the engine manufacturer including the above mentioned descriptions Jut for this test k...

Страница 24: ...24...

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