looks like my hall sensors fecked,i,m looking at having a go myself at fitting a new one so would it be ok to release bottom pulley bolt only without disturbing the tension bolts?that way i would,nt have to piss about with tensioning the belt.i,m only asking cause my torque wrench does,nt go as low has 8nm.also i,ve been offered a supposedly good sensor for £55 quid do i go with it or cough up the dollars for a new one?i know,i know what a tight bas**** but times are hard

