21 52 Clutch operation (hydraulic)
WARNING: This page is about a different car, the 2013 BMW Z4, 2012 BMW Z4, 2011 BMW Z4, 2010 BMW Z4, and 2009 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATION - CLUTCH OPERATION (HYDRAULIC)
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Hydraulic line to clutch slave cylinder or throttle. | E36/E38/E39/E52/E53/E60/E61/E63/E64/E83/E85/E86/E81/E87/E90/E91/E92 | 14.5 Nm | ||
| E46 | 20 + 5 Nm | |||
| 2AZ Clutch master cylinder to bearing support | E36/E38/E39/E46/E52/E53/E60/E61/E63/E64/E85/E84/E86/E87/E89/E90/E91/E92/E93 | 22 Nm | ||
| E83 | 8 Nm | |||
| 3AZ Fitting screw, clutch master cylinder | E36/E38/E39/E46/E52/E53/E60/E61/E63/E64/E83/E85/E86/E87/E90/E91/E92/E93 | 22 Nm | ||
| 4AZ Clutch master cylinder to pedal assembly | E36/E38/E39/E46/E52/E53/E60/E61/E63/E64/E81/E82/E83/E84/E85/E86/E87/E88/E89/E90/E91/E92/E93 | 9 Nm | ||
| 5AZ Clutch slave cylinder to clutch housing/transmission case | E36/E38/E39/E46/E52/E53/E60/E61/E63/E64/E81/E82/E83/E84/E85/E86/E87/E88/E89/E90/E91/E92/E93 | 22 Nm | ||
| E60/E63 | 7-speed SMG | 25 Nm | ||
| 6AZ Pressure accumulator to hydraulic unit | E36/M3 | 35 Nm | ||
| 7AZ Coupling bolts for hydraulic pipes | E46/M3 | 14 Nm | ||
| 8AZ Pressure accumulator for hydraulic unit | E46/M3 | 40 Nm | ||
| 9AZ Clutch position sensor to clutch slave cylinder | E46/E60/E61/E63/E64/E85 | 6-speed SMG | 2.5 Nm | |
| E60/E61/E63 | 7-speed SMG | 3.5 Nm | ||
| 10AZ Banjo bolt, pipe, actuator/pump block | E60/E61/E63 | 7-speed SMG | 18 Nm | |
| 11AZ Filler plug, expansion tank, pump block | E60/E61/E63 | 7-speed SMG | 2.1 Nm | |
| 12AZ Throttle valve to clutch slave cylinder | E60, E61 | 17 Nm |