I have a Lynn fury that it is lacking spin time. It spins for abou 25-30 seconds. I have cleaned it many times using mineral spirits and taking off the shields and putting thin lube on the bearing. The spin time still hasnt improved after all of these cleanings. Any suggestions on how to make it spin longer? All input in greatly appreciated.
What response do you have in it? the stock orings or some pads, or silicone? Also was your dads stock with orings?
Did either one have shims widening the gap?
I think it could be possible that your preception has changed and it seems like it spins less.
But did you put the sheilds back on the bearing? Sometimes you can bend them or put them back in crooked.
I dis like the stock orings in these because of how they bind and throw so I never keep them in. I don’t have much suggestions about them for you. I put silicone in their place.
Take the sheilds off the bearing, put the bearing back in the yoyo. See if that fix’s the problem. It will tell you if the sheilds are bent, or where put in wrong somehow. Sheilds are not a needed piece of a bearing so you can take them out and see if that fix’s your problem.