21 52 Clutch operation (hydraulic)
WARNING: This page is about a different car, the 2011 BMW M3, 2010 BMW M3, 2009 BMW M3, and 2008 BMW M3. 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 | ||