Loose handle UL1

Hi. I have a UL1 combo lock. The handles are wobbly/loose. How can you tighten ? Any videos ? Thanks

I have the UL3 - actually I have 3 of them. Tightened the levers twice in a month. Not ok for my vacation rental. Help?

I had the same problem with my UL-1 for the front door. I bought 3 of these combo locks. I took apart the handle and tightened the 4 screws on the outside of it. I must warn you this was not for the faint at heart and now the lock is hit or miss with operation. I think I’m going to need to replace it. I never found a solution for the loose handle other than telling people to not push on it so hard.

Any video/pictures to show fixing loose UL1 handle?