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FES-LS8-M100 MOTOR manual Version 1.21 

April 2020 

Page 9 of 12 

7. Removal of motor 

 

Removal of motor from sailplane is only allowed in case of 

written permission

 from 

manufacturer otherwise warranty is not valid anymore! 

 

Warning!  

 
It is not allowed to fly with removed motor from the sailplane, as C.G. position 
change significantly! 

 
On back side of mounting wall are visible four M8 nuts, tightened over big spacer 
and rubber silen blocks. Please leave them at they are. Proper way of removing 

motor is to follow next steps:  
 

To  remove  the  motor  assembly  from  the  glider

  (complete  with  spinner  and 

propeller) 

 
 
 

 
 
 
 

 
 
 

 
 
 

 
 
 
 

 
 
 

 

1.

 

From the cockpit side, remove glass-fibre cover, mounted in the centre of the motor 
mounting rib. To accomplish this, remove four M4 bolts. Trough the centre of the 

cover goes pneumatic tube which is connected to pitot assembly. Carefully slide back 
cover in order not to damage pneumatic tube. 

 
 

 
 
 

 
 
 

 
 
 

Summary of Contents for FES-LS8-M100

Page 1: ...FES MOTOR MANUAL Version 1 21 Type FES LS8 M100 LZ design d o o Brod 3D 1370 Logatec Slovenia tel 386 59 948 898 info lzdesign si front electric sustainer com...

Page 2: ...e of Content 1 Important notices 3 1 1 Limited Warranty 3 2 General 4 3 Model designation 4 4 Technical data and limitations of motor 5 5 Drawing of motor 7 6 Maintenance 8 7 Removal of motor 9 8 Inst...

Page 3: ...not cover failures due to abuse misuse accident or unauthorized alterations or repairs THE WARRANTIES AND REMEDIES CONTAINED HEREIN ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPL...

Page 4: ...arless drive without the usually essential gear unit which cause power losses additional weight complexity and maintenances Because of the little internal resistance of the motor very good performance...

Page 5: ...ollers Electrical motor type FES LS8 M100 power ratings at 116V on motor controller and loaded with FES LS8 P1 102 propeller Maximum torque 75 Nm Maximum current 200A Maximum Voltage 116V Rpm non load...

Page 6: ...LS8 M100 MOTOR manual Version 1 21 April 2020 Page 6 of 12 Power Consumption 0 0 Horizontal flight Max climb 0 5 10 15 20 25 0 1000 2000 3000 4000 5000 n RPM P kw Power consumption curve Rpm versus Po...

Page 7: ...FES LS8 M100 MOTOR manual Version 1 21 April 2020 Page 7 of 12 5 Drawing of motor...

Page 8: ...ded handling leads to secondary damages Keep magnetic memory cards or electronic devices out of the rotor s close up range because the alternating magnetic field can cause a delete of data Be also car...

Page 9: ...mounting wall are visible four M8 nuts tightened over big spacer and rubber silen blocks Please leave them at they are Proper way of removing motor is to follow next steps To remove the motor assembly...

Page 10: ...h different colour of isolation over the cable shoe red blue and black Take a photo so that you will know their proper order for assembly 5 Un secure six M8 bolts and unscrew them note that M8 screw l...

Page 11: ...ides with spring locks After motor is reinstalled check that Spinner is nicely located in the middle of the fuselage when spinner is in stop position This means that surface of the spinner is as much...

Page 12: ...R manual Version 1 21 April 2020 Page 12 of 12 9 Repair and service In case of a fault or damage please contact manufacturer 10 Revision history April 2019 Initial release of manual v1 2 April 2020 Mi...

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