Replaced the tires on my '81 CB650. It went well, though I noticed that after I torqued the front axle, with the front wheel raised, the wheel barely spins 3/4 of a rotation, even if I put a lot of force into the spin. This is with the brakes off, so that's not the issue. loosening the axle made it better, but i torqued it back to spec before riding it again. With everything back on, the bike rides normally (except for different handling from new tires).
However, there's a repeated squeaking noise, occurring once per rotation of the front wheel. It's very noticeable, especially under 35MPH. I don't think it's a brake noise because it doesn't change when braking, and there's a different squeaking noise when I apply the front brake, which was already happening before I changed the tires. I could be wrong though. I also noticed a small gap (<1mm) between the right fork and the axle spacer, where the axle is visible. Shouldn't the spacer be butting up against the fork?
Does anyone have any pointers?