Balance assembly

Thanks for this information. It's a great start, but I still need a bit more before I make a recommendation. Specifically, can you show me a picture of the pivot shoe your springs connect to?

Thank you, that's a big help. Your pivot shoe here is a match for our 15-177, which is designed to work with the Series 152 spring. The problem is that this spring is 1/2" thick, not 3/8". You may want to double check that measurement to be safe.

As for removal, the video below may help.

That is odd. I'm not aware of any coil in this style but with a 3/8" thickness. Are there any numbers or letters stamped on the end of the spring? If so, can you tell me what they are, or show me a picture? That may offer a clue.

Like Tom said, we have the 15-177 pivot shoe, but those 3/8" coil springs aren't something we can provide. We only have those in 1/2". 

We can still help, but you'll need a new style balance system. I recommend considering our 15-191 pivot shoe along with two S165-3 and one S165-4 coil spring. I also recommend the 15-205 coil spring support. You will also need to replace the pivot bar with something like the 26-454.

Please review these parts and let us know if you had any questions.

That's correct. That's the size you need, which is why I recommended them. But in order to use them, you have to get a new style shoe, which is why I recommended the 15-191 pivot shoe as well.