so, the print seems to only give 2 of the 3 locations.
After creating the [-A-B-C-] alignment... the 1st axis will be 157mm from center 2nd axis is 11mm from center. the 3rd axis would need extracted from cad or... as Kirb mentioned... you could ask the fixture/ machinist for the 3rd value as he took it.
after entering the 3 values in a vector point, use the find nominals button to correct the vector. "assuming you have cad."