Question for those who have installed crank scrapers

Hi guys, installing my IH crank scraper...I haven't received any instructions with it, but it's somewhat self explanatory.
The issue I have is when laying the scraper on the block, the weld bungs lay on the block webbing and "kick" up the inside edge of the scraper about 1/16", making it not parallel with the block or pan.
I can't imagine you just crank the pan down over this??
IH is very hard to get a hold of and have been unable to retrieve any info from them.
Any info much appreciated!!
I can get pics later if necessary.