Been a lurker here for a while and decided to join in since I'm starting updating the suspension of my 83 18' Sunrader. My question is regarding rear spring removal, I did search on this topic to make sure that the black tank has to be remove in order to take the front bolts hanger out on the driver side and all I see is mentioning dropping the black tank by removing the strap but not mentioning if I need to get the shower flange inside the camper. Is there a step by step, or pictures for owner of 18' Sunrader who tackle this issue? For those who did this, how do you put a new strap back w/o removing the entire shower pan inside? Thanks