Installing Fuel Line

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Coat the thread of the union nuts and sealing cone on the fuel line with OKS 1701 before fitting it.
Insert and secure the fuel line.
1. 2.1. Tighten union nuts 3 turns by hand.
2. 2.2. Fit and tighten screw (M6 x 12) on the retaining clamp.
3. 2.3. Tighten union nuts using the tool shown.
  Initial tightening:
  1. Torque wrench, 10 - 60 Nm (7.5 - 44 ftlb.)
  2. Socket-wrench insert, a/f 17 mm
    
    Fig 1: Identifying Union Nuts And Recommended Tools
    Courtesy of PORSCHE CARS NORTH AMERICA, INC.