Using a vacuum to get spoke nipples out after they've fallen inside your rim
When spoke nipples fall inside a rim they are a nuisance to get out. What I find that works best to get them out is a vacuum. If you don't have a Shop-Vac or equivalent you will need to create a better vacuum inside the rim.
To create a better vacuum, first have all the nipples attached to the spokes and tightened, then cover the valve hole on the inner side of the rim with tape. Second, use a rim strip or something non-adhesive to cover the spoke holes on the outer side of the rim leaving the valve hole open (there is no need to do this with a Shop-Vac). Next, position the rim so the valve hole is at the bottom and shake the rim to move the nipples near the valve hole. Finally, place the vacuum over the valve hole and suck the nipples out.
I use a Shop-Vac because it has tremendous suction, but most household vacuum cleaners will work if you create a better vacuum inside the rim. Be sure to empty your vacuum cleaner before use to make it easier to find the nipples.
Last edited by hrdknox1; 07-01-18 at 06:46 PM.