Operating instructions
MVVS 26 IFS no.: 3094I
MVVS 35 IFS no.: 3098I
MVVS, spol. s r.o.
tř. Kpt. Jaroše 35
60200 Brno
Czech Republic
Version 1.3
Congratulations on choosing the gas engine MVVS 26 ccm (35ccm).
MVVS 26 and 35 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.
Before using the engine, carefully read these instructions
MVVS 26ccm
Bore
Stroke
Weight of complete engine
without ignition*
Weight of ignition unit
RpM range
MVVS 35ccm
Bore
Stroke
Weight of complete engine
without ignition*
Weight of ignition unit
RpM range
* 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.
33 mm
30.1 mm
936 g
165 g
1400 – 9500
35.5 mm
35.2 mm
1493 g
165 g
1400 – 9000
Engine’s dimensions
Technical specifications
Maximum power output **
Maximum torque **
Fuel
Lubrication
Maximum power output **
Maximum torque **
Fuel
Lubrication
A
mm B mm C mm D mm E mm
26 IFS 146 99 50 70 60
35 IFS 182 118 60 84 70
F
mm G mm H mm I mm J mm
26 IFS 31 4,3 M10x1 10 33
35 IFS 41 5,3 M10x1 10 45
Unleaded 95-octane fuel
Oil with petrol in mixture 1:40
Unleaded 95-octane fuel
Oil with petrol in mixture 1:40
2
3.8 PS/9000 RpM
3.1Nm/8000 RpM
4.1 PS/8500 RpM
3.8 Nm/7500 RpM
Notes:
11