This is an addition to the Sailrite Ultrafeed LSZ-1 Idle pulley ( the reduction system) misalignment when I received it new from Sailrite. The company is very helpful admitting that the misalignment is not a performance issur, but just aesthetics in nature. However, I being a retired FAA licensed aircraft mechanic/insptector for 50 years feel that something should be done to alleviate this misalignment issue. So the company said to me ... "Let's see what you come up with Vince" So here I am again doing quality control work, only this time on industrial sewing machines. To contact me, email: vincea51@gmail.com