[fliprayzin240sx]

Disconnect the battery, pop the gas cap, pop the fuel pump cover off, unplug the wires and fuel lines, twist off the locking cap, pop off the cover, disconnect the plugs inside the pump. The sending unit is the one furthest inside towards the passenger side, pull it towards the middle of the car and it should pop off the retainer. Nothing else is holding it in place.

Just be wary, once you get it off, the retainer wont hold it in place. Mine started falling off after i go drifting. I'd have to go in there after drift events, and pop it back in place. I ended up trying to ziptie it back into the retaining clip the last time but I doubt itll fix the problem.