Tandem Pump And Power-Steering Pump
WARNING: This page is about a different car, the 2014 Porsche Cayenne, 2013 Porsche Cayenne, 2012 Porsche Cayenne, and 2011 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
Auxiliary units
TIGHTENING TORQUE SPECIFICATIONS
| 1 | Air-conditioning compressor |
| 2 | Screw, M10 x 100 |
| 3 | Screw, M8 x 100 |
| 4 | holder |
| 5 | Screw, M8 x 20: tandem pump to bracket for auxiliary units > Tightening torque 23 (7 ftlb.) Nm -- dang -- ; power-steering pump to bracket for auxiliary units > Tightening torque 23 (7 ftlb.) Nm -- dang -- |
| 6 | Tandem pump |
| 7 | Screw, M8 x 35: power-steering pump to adapter bracket > Tightening torque 23 (17 ftlb.) Nm -- dang -- ; tandem pump/adapter bracket to bracket for auxiliary units > Tightening torque 23 (7 ftlb.) Nm -- dang -- |
| 8 | Power-steering pump |
| 9 | Aluminium screw. M8: always use new aluminium screws > Initial tightening 10 (7.5 ftlb.) Nm -- dang -- and > Final tightening 90° -- dang -- |
| 10 | Support bracket made of magnesium |
| 11 | Dowel sleeve |
Pulleys
TIGHTENING TORQUE SPECIFICATIONS
| 1 | Water pump pulley1-71 |
| 2 | Screw, M8 x 16 > Tightening torque 23 (7 ftlb.) Nm -- dang -- |
| 3 | Vibration damper |
| 4 | Screw, M18 x 1.5 x 72: use new screw: > Tightening torque 20 (15 ftlb.) Nm -- dang -- > Tightening torque 50 (37 ftlb.) Nm -- dang -- > Tightening torque 100 (74 ftlb.) Nm -- dang -- > Torque angle 180° -- dang -- |
| 5 | Power-steering pump pulley |
| 6 | Screw, M8 x 16 > Tightening torque 23 (7 ftlb.) Nm -- dang -- |
| 7 | Tandem pump pulley |