Porsche 911 rear main seal tool

thingiverse

this is a set of 3 tools to allow the accurate fitment of the rear main seal in an air called 911 engine (930, 964 and 993). It includes a guide to keep the seal centered (bolts to crank using stock hardware) , 2 punches, one that seats flush with the case, and 1 under flush by 1mm (in case there is excess wear on the crank surface) To overcome lifting I added a cutout on the base of the punches to reduce the contact patch on the print bed, I recommend using support so this is filled lightly and still allows the recessed face to print. You don't need to remove the support to use the tool. 1/17/17 Added individual files for those with bed constraints I am working on versions for the 901 engines and 9X6 and 9X7 derivatives