54 37 Power Convertible Top
WARNING: This page is about a different car, the 2016 BMW Z4, 2015 BMW Z4, and 2014 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - POWER CONVERTIBLE TOP
| Type | Thread | Work instruction | Value | |
|---|---|---|---|---|
| 1AZ Lock nut of X-screw connection - Main bearing, roof module to rear end module | E89 | 19 Nm | ||
| 2AZ Kinematics box - to body | E89 | 19 Nm | ||
| 3AZ X-screw connection - Rear end module/roof module | E89 | 19 Nm | ||
| 4AZ Base plate - to cowl panel | E89 | 19 Nm | ||
| 5AZ Mounting brackets - to body | E89 | 8 Nm | ||
| 7AZ Linkage, rear end module - to mounting bracket, rear end | E89 | 19 Nm | ||
| 8AZ Linkage, roof module - to mounting bracket, roof | E89 | 19 Nm | ||
| 9AZ Battery rollover protection | E89 | 6 Nm | ||
| 10AZ Barrel screws - to frame, roof and rear modules | E89 | 20 cNm = 0.2 Nm | 20 cNm | |
| 11AZ Roof shell to linkage | E89 | M8x20 | 23 Nm | |
| 12AZ Screw connection, front lock to roof shell | E89 | 8 Nm | ||
| 13AZ Seal holder to roof shell | E89 | 4.6 Nm | ||
| 14AZ Seal to seal holder | E89 | 2.3 Nm | ||
| 15AZ Hydraulic valve (solenoid valve) | E89 | 6 Nm | ||
| 16AZ Nut to control rod | E89 | 5 Nm | ||
| 17AZ Fitting screw to control rod | E89 | 10 Nm | ||
| 18AZ Lock nuts to control rod | E89 | 5 Nm | ||
| 19AZ Microswitch to kinematics box | E89 | 1.2 Nm |