Removing and installing fuel pump: Installation

Position fuel pump; the edge of the fuel-pump housing faces the fuel tank sending unit installation-position markings.

Fig 1: Positioning Edge Of Fuel-Pump Housing Toward Fuel Tank
Courtesy of PORSCHE OF NORTH AMERICA, INC.
Place fuel pump in this position on tank floor bayonet fixture and turn fuel pump to the right as far as the stop. Then check proper seating of fuel pump by pulling it up.
Insert fuel tank sending unit and turn until the marking on the sending unit matches the marking on the fuel tank.

Fig 2: Aligning Fuel Tank Sending Unit Mark With Mark On Fuel Tank
Courtesy of PORSCHE OF NORTH AMERICA, INC.
Tighten union nut with special tool 3217. Tightening torque with new union nut and new sealing ring: 70 Nm (52 ftlb.).
Attach fuel lines and electrical plug connection. The fuel lines must audibly engage. Correct engagement must be checked with a gentle pull. The colour-coded plug (green) must be fitted to the connection identified with "V".