11 23 Vibration Damper
WARNING: This page is about a different car, the 2005 BMW 530i, 2005 BMW 525i, 2004 BMW 530i, and 2004 BMW 525i. However, it is still accessible from the selected car via links, so may be relevant.
VIBRATION DAMPER SPECIFICATION
| Application | Type | Thread | Tightening Instructions | Measure |
|---|---|---|---|---|
| 1AZ V-belt pulley on crankshaft | M10 | Replace nut | 190 N.m | |
| 2AZ Vibration damper/hub to crankshaft | M20/M21/M50/M52/M52TU/S50 US/S52/M54/M56 | M18x1.5 | Replace screws | 410 N.m |
| M30/S14/ S38/B35 | M24 x 1.5 | Replace nut | 440 N.m | |
| M41/M47/M47TU/M51/M60/M62 | M 18x1.5 | Replace screw | ||
| Jointing torque | 100 N.m | |||
| Torque angle | 60° | |||
| Torque angle | 60° | |||
| Torque angle | 30° | |||
| N62/N73 | M 18x1.5 | Replace screw | ||
| Jointing torque | 100 N.m | |||
| Torque angle | 60° | |||
| Torque angle | 60° | |||
| Torque angle | 60° | |||
| M70/S70/M73 | M 18x1.5 | Replace screw | ||
| Jointing torque | 100 N.m | |||
| Torque angle | 60° | |||
| Torque angle | 60° | |||
| M57/M57TU/M67/M67TU | M10 | Replace screws | ||
| Jointing torque | 40 N.m | |||
| Torque angle | 60° | |||
| Torque angle | 60° |
VIBRATION DAMPER SPECIFICATION
| Application | Type | Thread | Tightening Instructions | Measure |
|---|---|---|---|---|
| 3AZ Belt pulley/vibration damper to hub | S38/B36 | M8 10.9 | 34 N.m | |
| N40/N42/N45/N46/S38/B38 | M8 10.9 | 34 N.m | ||
| All/others | M8 | 22 N.m | ||
| 4AZ Belt pulley to vibration damper | S38/B35 | M8 8.8 | 22 N.m | |
| S50 | M8 8.8 | 22 N.m | ||
| 5AZ Sprocket with hub or hub to crankshaft | M40 | M16 x 1.5 | Replace screw | 310 N.m |
| M42/M43/M43TU/M44 | M16 x 1.5 | Replace screw | 330 N.m | |
| 6AZ Hub to crankshaft | N40/N42/N45/N46 | M16 x 1.5 | Replace screw | 300 N.m |