Rubber Track Loader6. Chassis Disassembly and Assembly6-3Fuel Sending Unit Removal1. Remove the seat. Refer to Chapter 6. Seat Re-moval procedure.2. Pump fuel from the tank until there is no fuelremaining above the sending unit.Collect and contain liquids in a suitable con-tainer. Dispose of all liquids according to local regu-lations and mandates.Figure 6-73. Remove the hoses and wires from the fuel-sending unit, then remove the screws that fastenthe unit to the tank. Mark the wires and hoses.Note: If the fuel sending unit wires are crossed, the fuelgauge will not work. If the hoses are crossed, the enginewill not run.Figure 6-84. Remove the fuel-sending unit. Be careful not todamage the float mechanism when pulling itthrough the opening in the fuel tank.Figure 6-95. The fuel pickup line will also come out with thefuel-sending unit.Fuel Sending Unit InstallationFigure 6-101. Insert the fuel pickup line into the fuel tank open-ing. The pickup line is attached to the fuel-sending unit.Note: The weight on the end of the fuel pickup line mustrest on the bottom of the tank for proper operation.2. Insert the fuel sending unit float mechanism intothe fuel tank opening. Be careful not to damagethe float when pushing it through the opening.