Disassembling and assembling belt tensioner
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2005 Porsche 911, 2004 Porsche 911, 2003 Porsche 911, 2002 Porsche 911, and 2001 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.
REMOVAL AND INSTALLATION - BELT TENSIONER
| No. | Designation | Qty. | Removal | Installation |
|---|---|---|---|---|
| 1 | Rubber-metal buffer | 1 | ||
| 2 | Tensioning roller | 1 | Undo at the hexagon (wrench size 24) and simultaneously counter at the hexagon-head bolt | Tightening torque 60 Nm (44 ftlb.) Counter at the hexagon-head bolt when tightening (wrench size 15) |
| 3 | Hexagon-head bolt M8 x 25 | 2 | ||
| 4 | Hexagon-head bolt M8 x 35 | 2 | ||
| 5 | Bracket for hydraulic pump and belt tensioner | 1 | Grease plastic bushings of the lever bearing with Olista Longtime 3 EP | |
| 6 | Hexagon-head bolt (micro-encapsulated) | 1 | The hexagon-head bolt can be removed only after the belt tensioner or the bracket has been loosened. | Apply a thin coat of screw locking lacquer to the thread of the hexagon-head bolt. (Observe note) |
| 7 | Pan-head screw | 1 | Tightening torque 9.7 Nm (7.0 ftlb.) | |
| 8 | Lever | 1 | Drive out of the tensioning element with a drift ( "PHI" 5) | Fit in correct position; grease in area of bearing |
| 9 | Pan-head screw | 2 | Tightening torque 23 Nm (17.0 ftlb.) | |
| 10 | Tensioning element | 1 | ||
| 11 | Dust cap | 1 | ||
| 12 | Dust cap | 1 | ||
| 13 | Dowel sleeve | 2 | Fit in the two bores of the bracket (on right side in direction of travel). |
NOTE:
- Either the screw locking lacquer Loctite 242 "Mittelfest" (medium strength) or screw locking lacquer Loctite 270 "Hochfest" (high strength) can be used.
- If screw locking lacquer 270 is used, coat only the first four threads.