Replace crank, linkage
Quick Learner from Santa Ana cal
Apr 1, 2025 10:54 am
Looking to replace the crank and linkage. Can you identify these parts?
2 user uploaded images
2 Replies
Bob from SWISCO
Apr 1, 2025 9:00 pm
Thanks for posting. This looks like either the 39-031 and 39-032 Dual-Arm Operators, or the 39-155 and 39-156. The difference between these two sets is the length of the link arm. Compare both with your old hardware to see what matches best. For a new cover and handle, see the 39-114L and 39-107 sold separately.
Dimensions for 39-031
Dimensions for 39-155
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