Porsche 911 GT3 Cup 2018 Techical Manual page 416

 Remove screw plug (arrow) (hexagon socket 6)
8.1.4
Screw on double union 14x1.5-8D on engine side, torque: 35 Nm (26 ft-lb)

 Screw on line holder, torque: 23 Nm (17 ft-lb)
8.1.5
Screw quick-action coupling onto mounting bracket via flat nut D-8, spacer ring,

torque: 35 Nm (26 ft-lb)
 Check system for leaks
Information
Version: 4/20/2018
Porsche Motorsport recommends sealing the
opening in the rear lid with helitape to prevent foreign
bodies and water entering the engine compartment
through the opening. This also improves
aerodynamics.
After Sales
Aftersale
8.1.6
911 GT3 Cup (991 II)
MY 2018
8
415