I picked up a 250A alternator yesterday and figured I’d toss it in. The paperwork shows it made 183A at 750 rpm during bench testing.
The shock hoops moved inward a bit after I removed the support brace. I was prepared to put the TJ's winch on it, but thankfully the pry bar got it back into place.
I connected a 12v ignition wire and found a spot for the pig tail and alternator’s module using some finger gymnastics and a bent scribe.
Cleaned up the wire routing and zip ties on the support bar while I was there.
This is the Spal coolant temp sensor (for their brushless fan) that’s usually hidden behind the shock reservoir and intake tube. The band clamps that came with it need to be changed at some point.
The 1/0 ground wire from the alternator is now tied into the engine, body, and 1/0 battery wiring that Blaine previously installed. I replaced the aged idler and tensioner pulleys and cleaned all the 12v & ground lugs in the engine bay.
The charging voltage is now 14.8v instead of 15.2v–15.5v.
It's fun seeing some of the little things add up.