What did you do to your JK today?

Swapped the alternator for a new one. First time I've paid attention to it being backwards. The hardest part of the swap was the stupid hydraulic belt tensioner.

The factory one lasted 225k miles. I guess it was time.
 
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Swapped the alternator for a new one. First time I've paid attention to it being backwards. The hardest part of the swap was the stupid hydraulic belt tensioner.

The factory one lasted 225k miles. I guess it was time.

My belt just started making some noise so I'm going to change it. I've heard the tensioner is a pain but I'm about to experience it for myself!
 
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My belt just started making some noise so I'm going to change it. I've heard the tensioner is a pain but I'm about to experience it for myself!
It is a PITA by yourself. It's doable by yourself (ask me how I know 😉) but would be 1,000x easier with another set of hands to slip the belt off a pulley while you hold it. The longer 1/2" breaker bar you have the better too for more leverage.
 
It is a PITA by yourself. It's doable by yourself (ask me how I know 😉) but would be 1,000x easier with another set of hands to slip the belt off a pulley while you hold it. The longer 1/2" breaker bar you have the better too for more leverage.

It’s certainly doable by yourself. I agree though need a long bar of some sort to get the needed leverage.