911 Turbo AWD (997) F6-3.6L Turbo (2010)
Disassembling and re-greasing central bolt
Re-greasing is not generally necessary, except in the following situations:
Cone ring on central bolt
^
A very high torque is required to loosen the wheel bolt (more than 700 Nm/518 ftlb.).
^
In the event of a jerking, fluctuating tightening torque.
^
If you feel any stiffness or stip-slick effect when turning the cone ring -1- for the wheel bolt by hand (cone ring -1- turns back and forward). Apply
a certain amount of pressure when checking (turning the cone ring to the wheel bolt -arrows-).
4.1.
Remove cone ring -1- from central bolt -3-.
A circlip holds the cone ring -1- in the wheel bolt -3-.
Disassembling and re-greasing central bolt
To remove the cone ring -1-, detach it from the wheel bolt -3- by tapping sharply on a wooden base (threaded side facing down to the wood).
4.2.
Grease the flat side of the cone ring and wheel bolt (on the sliding surfaces on the inside) -grey surfaces- with Optimoly TA (aluminium
grease). The washer -2- is re-greased automatically on both sides during assembly and when the components are subsequently screwed