How do I replace a broken quick release lever on my mountain bike?

[Extol47]

So, if I’m stuck with this broken quick release lever and it’s a thru-axle system, what’s the deal? I mean, am I looking at some fancy-schmancy tool kit or can I just wing it with the basics? I swear, if I have to watch another video that assumes I’m a bike mechanic, I’m gonna lose it. What’s the worst screw-up I can make that’ll leave me stranded on the trail, waiting for some good Samaritan to rescue me? And while we’re at it, is upgrading to a better QR system really a pipe dream or just a slippery slope to a full bike rebuild?

 

[eduardoSC]

You can't just wing it with Allen wrenches and pliers, you'll need a torque wrench and likely a specific axle nut socket to avoid damaging the frame or axle.

 

[Extol47]

so what’s the deal with these tutorials? why’s every video assume I’m some bike wizard? can’t they just show the basics without all the jargon? is there a decent guide out there for total noobs?