4
ThismanualexplainsthefrontmountsuchasAdverrunContraunit.O.S.F3Amotor(motorreduction).
Necessary:Woodmade(5-6mm)motormount(accordingtothelastfigureofthismanual),Epoxyglue,
Microballoon,Glasscloth.
Cutthefrontpartofthefuselagelike#18.Thedownthrustfitsthefrontofthefuselage.Foranormal
propeller,makesurethesidethrustisatright3degrees.InthecaseofContraunit,thesidethrustis
0degree.Makesuretheclearancebetweenthespinnerplateandthefrontofthefuselageis3-5mm.
BondtheWoodmade(5-6mm)motormount(accordingtothelastfigureofthismanual)tothefront.
Usemicroballoonsmixedwithepoxyadhesive.Afterbonding,reinforcetheglassclothwithepoxyadhesive.
OpentheM3screwholesforattachingthemotorunitin4places.Usethefrontmountofyourmotorunit
tocheckthecenterpositionandthendeterminetheholeposition.
Motormount
15 16
17 18