Springs

Quick Learner from North Carolina
Jan 25, 2025 10:36 am
Spring numbers are 540 and 640
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2 Replies

Bob from SWISCO
Jan 26, 2025 11:35 pm


Thanks for posting. This is a 15-180 Pivot Shoe, which works with Series 190 Coil Balances. For spring stamped '540', use S190-540 5 pound springs; for '640' stamped springs, use the S190-640 springs. If your old coil housing is undamaged you can reuse yours; otherwise, see the 15-181 Tandem Housing and 15-182 Drums. Let me know if you have further questions.
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