What is the easiest as safest way to drain the fuel bladder on a PFM?
Do I need to power the fuel pump? or is there an air pressurizing technique that can be used?
Should all the gaskets pertaining to the fuel bladder be replaced at end of each season?
Also, is there special instructions on how to inspect the integrity of the fuel bladder?
Is, there danger of energizing the fuel pump on an empty fuel bladder? (lets say if the fuel pump wiring are loose)