Location: atlanta, ga, usa, earth, sol, milky way
Posts: 1,088
My VIN: 2072
Club(s): (SEDOC) (DCUK)
Location: Irvine CA
Posts: 26
Chris - many thanks for your post. I too a having trouble pulling the cat off after shearing off all 4 flange bolts.
I was searching for a hidden bracket or something but in every article I read the cat just magically falls out.
Now I can pound in it without worry.
Just how did you apply the beating?
I’m thinking of an air chisel against the cat flange.
I did have one stud that didn’t shear off so I tried threading a nut on it and pounding on that nut using a steel bar but I can’t get enough swing on there to hit it very hard.
I guess another way is to pound on the broken studs because THEY ARE THE REASON THE CAT WONT COME OFF! The studs are rusted tightly in the crossover pipe flange holes! Maybe I’ll use the air chisel (with a small round blunt tip) directly against the broken studs to push them out of the crossover pipe flange holes!
Location: Hillsboro, OR
Posts: 476
My VIN: 4099
Club(s): (PNDC)
Ed,
Honestly, I can't remember exactly how I did it as it's been about 8 years now. I can say I didn't use any power tools, just a standard hammer. Since it was rust holding it on, I probably just hit it from above and below to break it loose.