Replacing chain and sprockets on a dirt bike (KTM)

I replaced the chain and sprockets on my 2018 KTM 300 XC. Not for wear but because I want to change the gear ratio for a long ride. Note that I did screw up and removed the chain before I removed the front sprocket (you'll see the chain is undone at the beginning of the video. It's a lot easier to leave it on to remove the front sprocket.

[@xraytodd359]

The chain look's tight. And the there is no adjustment forward to loosen and fix it.

[@DanLacroix]

Sure does. It was a while ago, I probably ended up turning the blocks around.. not meant to be used that way but it works if you don't want to add a full link to remove it as the chain stretches.

[@Boss-sq6wz]

@@DanLacroix I will do mine in a couple of weeks. What do your recommend for prevent this happen? I thought before actually cut it, when I first put the chain on the sprocket to measure, try to measure the if it looks loose as specs. (in mine is 5mm tension from arm)?