Youtube has a good video by TRQ replacing the rack or just the hose. it's for the 2009 maxima sv (but no torque spec). I've seen spec from 35 to 55 lbs up to 140lb. this woman in the video state just tighten it until it stops leaking (cost me a rack) found i had a little burr on my bolt. (that might have been my problem). another problem when you attach the banjo bolt to the pump side it should be pretty easy, but the banjo bolt for rack, is on a bad angle making it hard to keep the copper washer on (closes to the rack). it will keep trying to fall off just make sure it on. good luck