911 Carrera (997) F6-3.6L (2006)
Designation of adjuster 4-6
^
Part number, cylinder bank, manufacturer information, direction of rotation of engine (arrow), production date.
Allocation of chain tensioners
-
Primary chain tensioner on crankcase (oil filter area), identification: one ring -Arrow-
Primary chain tensioner
-
Chain tensioner on cylinder head, cylinder bank 1-3, identification: two rings -Arrows-
Chain tensioner, cylinders 1-3
-
Chain tensioner on cylinder head, cylinder bank 4-6, no identification.