Well, it is your first time I assume and you are at least trying.
I probably made a lot of mistakes, but sometimes the you have to learn the hard way. We all have different circumstances.
All the info you need is probably here already.
Easy one person job to loosen the cam chain & take the cam shafts out. Tricky to find just where to push on the tensioner pawl. The rear tensioner bolt is reached with a wobbly socket on a long extension. Put a wrap of electrical tape around the universal socket so it isn't too wobbly...
Our simple step by step illustrated tutorial showing you how to make a valve check and adjustment on a Suzuki V-Strom DL650…