Will not forget to re-seal the gearbox with RTV right after you’ve got identified the correct mixture. Even however they’re referred to as “gaskets”, they will not seal your gearbox on their possess.
If every little thing appears normal, consider changing the equipment-mesh. This is done with the mylar “gaskets” that sit among the principal gearbox scenario and the input/output caps. Consider incorporating or taking away some of these spacers right up until your gears have about one/8″-one/4″ of free play. Pros can order replacements ($1-two) in varying thicknesses, but we suggest the quick and dirty strategy of reducing your own out of a sheet of mylar.
“Groaning”, “creaking”, or “popping” all audio type-of related more than-the-mobile phone. The greatest point to do is to disassemble your gearbox and just take a look at the gears and bearings. The problem will normally current alone in the way of broken/missing equipment enamel, toasted gears (like that photograph on our residence website page), or blown bearings.
My Gearbox is Groaning/Creaking: