I wish I could tell you exactly how the belts are replaced on a Kenmore 158.1941.I had the same Kenmore model,I never had to replace a belt on that model.I still have 3 boxes with Kenmore 158.1941 sewing machine accessories,cams,monogrammer and more. I loaned the machine to someone I thought was a very reliable person.Not !
[edit on Wikidata] The peak expiratory flow (PEF), also called peak expiratory flow rate (PEFR) is a person's maximum speed of expiration, as measured with a peak flow meter, a small, hand-held device used to monitor a person's ability to breathe out air.
Definition. Amplifier damping factor (DF)is defined as âthe ratio of the load impedance (loudspeaker plus wire resistance) to the amplifier internal output impedance.â This basically indicates the amplifierâs ability to control overshoot of the loudspeaker, i.e., to stop the cone from moving.