Running the generator to charge the house and automotive batteries, by jumping the isolator.
Heavy duty 10 gauge wire jumper between top and bottom terminal of isolator.
Center cable is alternator coming into the isolator.
Need to get a set of hard to find matched fanbelts.
The belts will stretch as they warm up.
Make sure to tighten them again after its been running.
Dead cell.
Might have ruined the starter trying to crank it.
Shorted battery and fried starter.
2 9/16" head cap screws go right into bell housing.
Disconnect battery and cables.

Never leave ignition system with engine off.

Brain may be ok since it started.

Napa matched belts. Good belts. AC Alternator belts. Equivalant or better than matched set.
Buy 2 belts with the same number, brand new. 6 month old process.

ac compressor clutch, magnetic, electrically engaged, by wire that goes along tubes.
disconnect wire and spin clutch free by hand.
turn bedroom and dash blower switches off, and it should spin free.

dirty carb $350 rebuild. napa carbs are bad
fuel additive