Cayenne GTS (9PA) V8-4.8L (2008)
Resetting dial gauge scale
3. Measure offset. To do this, push with the bracket starting from the lower part of the crankcase towards the timing-case cover (the base of the dial
gauge bracket is not located on the same component as the dial gauge probe) and measure the offset. The timing-case cover must not be set back
by more than 0.1 mm. Even the slightest projection must be corrected.
Measuring the setback distance
4. Align the timing-case covers by tapping lightly with a rubber hammer.
Aligning timing-case cover
5. Once you have aligned the timing-case cover, tighten two fastening screws on the left and right of the timing-case cover base hand-tight. Then
check the position of the timing-case cover again using the dial gauge.