Boxster (986) F6-2.5L (1998)
11.1 Slightly tighten hexagon-head bolts on the sprocket wheel to 10 Nm (7.5 ft. lbs.).
12. Remove holding-down device 9611.
13. Holding down device 9624 remains in the cylinder head until the cylinder head cover is fastened.
14. Prepare cylinder head cover for installation: Clean sealing surface of the cylinder head and cylinder head cover very carefully. Apply bead of
silicone on the cylinder-head cover. Refer to Sealing cover for camshaft housing (cylinder head cover).
Carefully place the cylinder head cover in the correct position so that the sealing bead is not damaged. Screw two studs or centering pins into the
corners of the cylinder head as centering aids.
Immediately remove silicone material emerging in the area of the camshaft closure cap.
15. Remove holding-down device 9624 from the cylinder head.
Adjusting timing at cylinder bank 1 - 3
Requirements
Three auxiliary chain tensioners fitted with correct pretension.
1. Turn engine to installation position on assembly support.