Translations:KAVAN FunStik 1280mm kit - Instruction manual/48/cs
Spalovací motor + elektromotor: Drill the holes for mounting bolts (usually M3 screws). Install corresponding blind nuts to the back side of the firewall (M3 blind nuts - e.g. KAV0090/20 - not supplied in the kit) or glue regular hex nuts pressed into small scraps of plywood in there.