I do not have the 83-037
A quick learner from New Jersey says:
July 21, 2014
I purchased part 83-037 and this is not the correct part, it is much smaller than the original. The slider has "PSI 6L OPER, on the side of the door frame. The lock says, "Adams Rite Mfg. Co., Industry, Calif, Patented". The house was built around 1983. I am attaching pictures of both the original lock and the smaller part 83-037. Do you have the right replacement part?
Donna from SWISCO responded:
July 22, 2014
Sorry to hear you're having trouble. The 83-037 is for a screen door, while yours looks more like a glass door mortise. Check out our 82-264, this may be better. Carefully compare it to your original part before you purchase anything; we have detailed specs on each part.
Be sure to also see our Return Policy.