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Operating instructions
MVVS 58 IRS No: 3001L
MVVS 58 IRS Prosport No: 3001P
MVVS 58 IRS Limited Edition No: 3001LE
Version 1.7
Before using the engine, please read these instructions carefully.
Congratulations on choosing the gas engine MVVS 58.
MVVS 58 has been designed and manufactured for propeller-powered radio-controlled model
planes. It is able to meet all of your expectations of an acrobatic racing engine.
Technical specifications
Bore
42 mm
Maximum power output **
8.5 HP / 6950 RpM
Stroke
42 mm
Maximum torque **
8.8 N/m / 6600 RpM
Weight of complete
engine without ignition*
1820 g
Fuel
Unleaded 95-octane
fuel
Weight of ignition unit
165 g
Lubrication
Oil with petrol in
mixture 1:40
RpM range
1000 – 7500 RpM
* Some manufacturers state the weight of incomplete engines. The value in the table above
stands for the weight of a completely assembled engine, including the spark plug, carburetor,
drive washer and prop screws.
** Power output varies with the exhaust used. The value given in the table stands for the
maximum available power output.
Safety precautions
1)
Never use the engine for any manned vehicles.
2)
When operating model planes, always follow the rules and laws in effect in your country.
3)
The manufacturer declines all responsibility for all damages arising from the operation of
models and other appliances droved by MVVS 58 engine.
4)
Always use original spare parts.
5)
Never tamper with the engine construction.
6)
Before each flight check that all the propeller screws are tightened up and in good
condition. If you use a spinner, check that it is tightened up, too. When mounting the
spinner always follow the assembly instructions.
7)
Periodically check that the engine is firmly fixed to the engine mounts. Never start a loose
engine!
8)
Always use a balanced propeller! Always replace the propeller when damaged!
9)
Make sure that no part of your body intersects the plane of the spinning propeller.
10)
Always wear close-fitting, well-fastened clothes when starting or operating the running
engine. Never wear loosely hanging clothes (ties, scarf, etc.).
11)
Never try to stop the engine by any part of your body.
12)
Always stop the engine either by turning off the ignition switch or by completely closing
the carburetor throttle valve.