I DOAHNO WHAT YOUR HEARING... check the threads...all thread groovesa re 100% clean in mounting cassettes


40 Newton Meters to Foot-pounds Force = 29.5025

this is TIGHT plus a hair ...

if you have a 6" ratchet handle n push down tight n then after a paws..squeeze down again...the metal is elastic n bounces back

use blue Loctite on a CHOH clean surface. this way it stays on then comes off.

a common ft pound torque wrench will be best.