Tightening Torques
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2004 Porsche Boxster, 2003 Porsche Boxster, 2002 Porsche Boxster, 2001 Porsche Boxster, and 2000 Porsche Boxster. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUES - CAMSHAFTS, AS OF MY 2003
| Location | Thread | Tightening torque Nm (ft.lb) |
|---|---|---|
| Chain tensioner, cylinder bank 1 - 3 (hexagon socket a/f 32). | M27 x 2 | 80 (59) |
| Chain tensioner, cylinder bank 4 - 6 (hexagon socket a/f 14) | M27 x 2 | 80 (59) |
| Bearing cover screws (hexagon socket a/f 5) | M6 x 35/M6 x 40 | 10 (7.5) |
| Hexagon-head bolt for chain sprocket, exhaust camshaft | M6 x 12 | 14 (10.5) |
| Central screw, camshaft adjustment device | M12 x 1.5 | 50 (37) /110° torque angle |
| Hexagon-head bolt for cylinder head cover | M6 x 30 (10.9) | 13 (9.5) |
| Hexagon-head bolt for oil extraction pump | M6 x 20 (10.9) | 13 (9.5) |
| Pan-head screws for hydraulic valve holder and cover (hexagon socket a/f 5) | M6 x 20 | 10 (7.5) |
| Pan-head screws for ignition coils (hexagon socket a/f 5) | M6 x 25 | 10 (7.5) |