You know how tricky it can sometimes be to align the cams after removing them to change the shims? Found something that makes it fairly easy.
Put a ziptie on the top of both the intake and exhaust cams to secure the chain to the cam gear.
Remove the chain tensioner
Remove one cam at a time. You can roll it out of the way to get to the buckets. Remove them with a magnet, and it will include the shim.
The cam can then be rolled back and re-installed.