Hi.... I'm a newbie to the OLC.
I'm trying to remove the exhaust from my newly acquired Suffolk Punch 14" MKVII as there are rust holes in it, but despite many doses of PlusGas I can't get the hexagonal nut to loosen from the back of the cylinder block. In fact one side of the nut has rounded off. There isn't enough room to fit a pair of Stillsons on the nut as the exhaust comes out of the block at 45deg so I've been trying with an adjustable spanner.
Does anyone have any tips for me please?