One issue I’ve put off for a while is the close clearance between the front driveline and the transmission. Because the TH-350 is so much wider than the standard tranny, the driveline runs very close to the transmission pan. Unfortunately, some of the pics didn’t turn out great, but here’s a few of them.
To improve the clearance, I used a torch to heat up the pan and dent it. That went well, until I tried to put the pan back onto the tranny. It turns that a casted piece was now bumping against the pan slightly, keeping the pan from going on correctly.
To fix that problem, I wrapped the transmission in plastic and cut a little hole so the cast piece was sticking out. The plastic would keep any grinding pieces out of the tranny. Then I grabbed my grinder and ground down the part.
This worked surprisingly well (meaning nothing went horribly wrong). The piece ground easily. The pan fit nicely. My clearance improved. So, I sanded and painted the pan and put it back together. I’ll add an additional pic showing the clearance once I improve the light so it shows up better.