54 31 Convertible Top, Frame and Actuation (Mechanical Components)
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2008 BMW Z4, 2008 BMW M Roadster, 2007 BMW Z4, 2007 BMW M Roadster, and 2006 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.
54 31 CONVERTIBLE TOP, FRAME AND ACTUATION (MECHANICAL COMPONENTS) TIGHTENING SPECIFICATION
| Application | Type | Thread | Measure |
|---|---|---|---|
| 1AZ Storage lock to body | E85 | 8 Nm | |
| 2AZ Hydraulic unit carrier to body | E52 | 11 Nm | |
| 3AZ Engine and gear unit Top actuating mechanism to body/mount | E30 | 10 Nm | |
| 4AZ Engine and gear unit Top actuating mechanism to body | E30 / E36 | 10 Nm | |
| 5AZ Drive arm to engine/gear unit | E30 | M6 | 3 Nm |
| 6AZ Drag arm to engine/gear unit | E30 | M12 | 12.6 Nm |
| 7AZ Thrust rods to drive arm | E30 | M4 | 1.2 Nm |
| 8AZ Thrust rods to convertible top | E30 | M10 | 25 Nm |
| 9AZ Guide to convertible top lock | E36 / E46 | 8 Nm | |
| 10AZ Headliner to finisher strip (convertible top lock) | E36 | 1 Nm | |
| 11AZ Holder for convertible top compartment lid cylinder to body | E46 | 21.5 Nm | |
| 12AZ Main bearing to convertible top frame (B-pillar) | E85 | M8 | 17 Nm |
| 13AZ Fold bar to convertible top frame | E52 | 5 Nm | |
| 14AZ Convertible top frame to main bearing | E85 | M6 | 11 Nm |
| 15AZ Convertible top lock to convertible top frame (bow 1) | E85 | M6 | 14.5 Nm |
| 16AZ Window run to convertible top frame | E85 | M5 | 5.1 Nm |
| 17AZ Convertible top catch to convertible top frame (bow 1) | E85 | M5 | 8.5 Nm |
| 18AZ Convertible top compartment to body | E64 | 6 Nm | |
| 19AZ Bracket, rear window module, to rear window module | E64 | 20 Nm | |
| 20AZ Bracket, rear window module, to roll bar | E64 | 20.5 Nm | |
| 21AZ Base plate, convertible top, to cowl panel | E64 | 8.6 Nm | |
| 22AZ Main bearing, convertible top | E64 | 20.5 Nm |