Unless you're talking about this guy?
Just torque it back to 120lbs. It's not too hard with a real torque wrench.
Edit:
And just for general info.. if the wrench icon is black box with white wrench, the last number is FOOT pounds.
If it is white box with black wrench, the last number is INCH pounds.
It's actually for this reason that I just use KG-M, Kilogram-Meters (the first number inside the parenthesis) because they are always the same and I don't have to worry about which scale I'm using.
Nicer wrenches than mine will have Newton Meters (the number outside the parenthesis) on them, and if you have one that has N-M, just use that scale and forget pounds and inches and feet and ****.