Roto 130 FSI Operating Instructions Manual Download Page 6

Connecting the Ignition 

Recommended power for ignition is a 4-9V! 
 
The batteries used for ignition have to be the high demand type! 
Some NiMH types might not work well for ignition purposes! 

 
 
Warning! 
The batteries should be fully charged before each flight! 

 

Starting for the First Time 

 

The first start has to follow these steps: 
 

!!!!!!!!!!!!!!!Make sure the ignition is turned off!!!!!!!!!!!!!!!!!!!!!!!!!!!! 

 

Engage the carburetor choke while, if possible, covering the carburetor air intake with your finger 
to achieve the best engine suction. Spin the propeller blade approximately ten times then uncover 
the carburetor air intake, turn the choke off, turn the ignition on and start the engine without the 
choke. The only time this method is used is during the initial suction of  gasoline into the 
carburetor. 
 
Allow the engine to warm up to its operating temperature . Let the engine run for 15-20 minutes. 
 
 
The idle speed can be adjusted using the controls on the radio transmitter. Do not set any 
mechanical stop, idle only by throttle servo. 
 
For regular engine starting, use of the “choke less” method is recommended: 
Turn off the ignition, activate the carburetor choke, spin the propeller several times in order to 
suck gasoline into the engine, then turn the choke off, turn the ignition on and start the engine. 

 
 
Warning! 
This method of starting the engine is recommended if the engine is started several times per week. If it is 
done less frequently, another method is preferred. 

 
Another way of starting the engine: 
First, turn the carburetor choke and the ignition on.  After the engine turns over, turn the choke 
off and start the engine. 

 
 

Warning!

 

Do not remove

 the gasoline from the chamber  after use.  This would let air into the system and make it 

harder for the engine to start! 

 

-6 - 

Summary of Contents for 130 FSI

Page 1: ...Operating instructions ROTO 130 FSI Czech Republic 1 ...

Page 2: ...ally On the transmitter on the server which operate a rod of the throttle is necessary to set a track delay to ensure a proper function of the transitions of the speed To the engine worked properly and its properties have been optimized the engine must be at operating temperature Never adjust a cold engine The carburetors are factory set in ROTOmotor We do not recommend any dismounting of the inta...

Page 3: ... the elbows and the exhaust pipe should not exceed 2mm Fuel System The gas lines need to be connected to the carburetors Remove the protective cap from the carburetor s threaded nozzle and connect the gas line to it Warning Reinstalling the protective cap during extended periods while the engine is removed is recommended to prevent the carburetor from drying up and therefore causing the engine to ...

Page 4: ...ler flush with the mounting plate you can measure the distance between one blade of the propeller and an attached object then rotate the blade 180 and measure the distance between the other blade and an attached object The distance must be the same Engine Lubrication The correct engine lubrication is achieved by adding engine oil to the gasoline in a 1 40ratio Gas Oil Liter Liter 1 0 025 2 0 05 3 ...

Page 5: ...r 1 Send the engine to an authorized repair shop for the valve adjustment 2 Get the information from the manufacturer at techinfo rotomotor cz Now the engine has been set up and no further adjustment will be needed unless other engine work is being done Ignition Warning Don t remove the sensors of the ignitions from the back engine cover Installing the ignitions is an important part of mounting th...

Page 6: ...r Allow the engine to warm up to its operating temperature Let the engine run for 15 20 minutes The idle speed can be adjusted using the controls on the radio transmitter Do not set any mechanical stop idle only by throttle servo For regular engine starting use of the choke less method is recommended Turn off the ignition activate the carburetor choke spin the propeller several times in order to s...

Page 7: ...e model airplane secured in place when starting the engine so it does not take off and cause an injury Do not approach people with the model airplane while its engine is running Do not touch the engine after flight you can burn yourself Do not jeopardize your safety follow the instructions and enjoy your new ROTO engine Peter Cita Manufacturer of ROTO Engines 7 ...

Page 8: ...uct name Type Product serial number Date of purchase Signature Dealer s name address Stamp ROTOmotor s r o Zbečník 259 549 31 Hronov Czech Republic www rotomotor cz e mail rotomotor rotomotor cz Tel 00420 491 485 211 00420 777 596 8 ...

Page 9: ...Drawing No 1 ...

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