Loved watching you demonstrate your Corbin!! Its yes because of how the insides work why it it jerky until a certain point in closing cycle, thanks for shoutout. That is correct about what valve does what as well, your learning. I am glad to be helpful and teach you on these old beauties! -Jess the Door Closer Doctor
Loved watching you demonstrate your Corbin!! Its yes because of how the insides work why it it jerky until a certain point in closing cycle, thanks for shoutout. That is correct about what valve does what as well, your learning. I am glad to be helpful and teach you on these old beauties!
-Jess the Door Closer Doctor
Thx so much for your help 🙂