firstly thank you for having me on this wonderful forum. I'm in Ravensthorpe west oz. anyway, my fuel gauge operates radically sometimes full sometimes half full so I'm always keeping it full in case we have to buzz off to Perth Esperance, or Albany for shopping. Perth being 600kilowobbles away. so I bort the tool to remove the plastic ring to find the sender's body rusted and the float seized. so i lubricated it with a tin of spunk and got the float going up n down freely. i cleaned the unit best i could and reinstalled it. but alak alas after a couple of weeks it went into old full reading. I've tried to buy a whole new unit but couldn't find one on the interweb. can someone point me in the right direction, please. thankyou baldrick