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You remove the seat. Here are instructions, make sure you print off or save to your computer right away otherwise pictures will time out and not be available. Let me know if you need anything and positive feedback is always appreciated. Thanks
Level Sensor, Replacing Special Tools:(NNN) NNN-NNNNbr />NOTE: As the illustrations in this service information are used for different model years and/or models, some variation may occur. However, the essential information in the illustrations is always correct.Preparation
Applies to all models: Disconnect the connector at the hinge.Remove:
Release the strap/straps of the folding mechanism for the seat belt buckle. (Hooked into place on the lower edge of the backrest).Lift out the backrest.Removing the cover for the level sensor/fuel pump (FP)
Removing the fuel pump (FP)
Carefully lift up the pump.NOTE: Ensure that the level sensor arm is not obstructed. Do not bend the arm when removing the pump.Removing the level sensor
Turn the pump to the installation position. Install the mounting bracket and screw. (M6)Install the cover.Use special tool(NNN) NNN-NNNNFor tightening torques, see Tightening torque.Installing the cover for the level sensor/fuel pump (FP) Install:
Reinstall the carpet.Finishing Install:
For tightening torques, see Tightening torque.Install the side cushion.(V70) Fold the seat cushion forward.(S80, S60) Install the seat cushion.
This should help, Thanks
Level Sensor, Fuel Tank, Right-Hand/Fuel Tank, Replacing Removal NOTE: As the illustrations in this service information are used for different model years and/or models, some variation may occur. However, the essential information in the illustrations is always correct.Draining the fuel system and fuel tank Drain:
Removing the left-hand level sensor Remove:
NOTE: Secure a wire in the area of the ejector.The wire must be sufficiently long that it reaches over to the opposite side of the tank with some excess remaining to ensure that it does not slide into the tank. The wire is needed to pull the hoses and wiring back to the left-hand side of the tank after the fuel tank unit has been replaced.Removing the right-hand level sensor/pump
NOTE: Take care with the fuel tank.
Installation Installing the right-hand level sensor Install:
NOTE: Secure the tie strap on the smooth central section of the corrugated hose.
Installing the right-hand level sensor and pump and the lefthand level sensor in the fuel tank