Post by
AmoebAssassin »
https://forums.nicoclub.com/amoebassassin-u22213.html
Fri Feb 22, 2008 10:46 pm
It's perfectly safe to re-build your own 3pc wheels.
On our formula cars we ran into a situation in which we were forced to rebuild a wheel on short notice. Make sure you put all of the screws and nuts in a bag. Typically, the nuts will be of the nylon locking variety, make sure you have ALL of these when you put the wheel back together.
Start by unbolting all the bolts. Use a razor to cut out whatever preexisting seal is there. Separate the two barrels and the face. Gently, use some fine scotch-brite or fine grit sandpaper to prep the mating surfaces of the two barrels. Using some silicone caulk and your finger or some applicator, apply some caulk to the mating faces of the two barrels. Using a couple of the bolts as guides, press the two barrels together. Remove the bolts, and then bolt the spokes/face onto the barrels. Once all the bolts are in, use your finger or the applicator to spread caulk on the joint between the two barrels, on the surface that the tire encloses.
If you don't feel like completely disassembling your wheels, then I bet you could get away with running some caulk along the area where the two barrels meet, on the surface that the tire encloses.