klx engine rebuild

I just did my first top end rebuild along with changing out a timing chain and a spark plug. I saw 2 or 3 different people post different torque specs for the bolts inside of the engine and now I'm concerned that it will not run properly. I found a owners manual that seems to have all the right...

my early 2000’s KLX 125 was making some significant pinging/rattling. While riding suddenly just powered down. When trying to start, could tell something significant was wrong. Pulled plug to find this. Also when kick starting, no pressure at all. Going to start tearing down the engine but...