Don’t overlook to re-seal the gearbox with RTV after you have discovered the right blend. Even however they’re referred to as “gaskets”, they will not seal your gearbox on their very own.
If everything seems regular, attempt adjusting the equipment-mesh. This is carried out with the mylar “gaskets” that sit amongst the major gearbox situation and the input/output caps. Try out including or getting rid of some of these spacers until finally your gears have about 1/8″-1/4″ of free of charge enjoy. Professionals can buy replacements ($1-two) in varying thicknesses, but we suggest the rapid and soiled technique of reducing your very own out of a sheet of mylar.
“Groaning”, “creaking”, or “popping” all audio sort-of equivalent over-the-telephone. The ideal thing to do is to disassemble your gearbox and get a appear at the gears and bearings. The issue will normally existing itself in the way of damaged/missing equipment tooth, toasted gears (like that image on our house webpage), or blown bearings.
My Gearbox is Groaning/Creaking: