So, not wanting to join the broken AH folks I went out and bought a new torque wrench. Inch pounds and new 1/4 drive socket set all from Harbor freight. Thats where I went wrong.
The book says 20 to 40 inch pounds. I set the torque wrench to 30 inch pounds and snugged it down nice and even with no obstructions in the mounting surface. Guess what? The new torque wrench never once clicked at 30 pounds. The casting snapped like a twig.
The moral here is good tools are worth the price. I know this and still talked myself into Harbor freight. This was one expensive lesson.
If I didnt already have it I would give myself the Beaver Pelt of Shame. Lol