I just finished putting a Helmsman back together. I took the center wheel out to do a bushing and apparently when I put the strike trip mechanism back on the center wheel, I was a little off. It strikes at one minute past the hour and one minute past the half hour. Rather than taking the clock apart and adjusting the strike trip mechanism, can I slightly move the setting point on the minute hand. See pictures...it appears to be adjustable...but it appears to have been staked? Is this adjustment possible? Is it wise? If so, how do I do it without breaking the minute hand? Thanks!!!