21 52 Clutch operation (hydraulic)
TIGHTENING SPECIFICATION - CLUTCH OPERATION (HYDRAULIC)
| Type | Thread | 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 block | E36 / E38 / E39 / E46 / E52 / E53 / E60 / E61 / E63 / E64 / E85 / E86 / E87 / E90 / E91 / E92 / E93 / E81 | 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 / E81 | 22 Nm | |
| 4AZ Clutch master cylinder to pedal assembly | E36 / E38 / E39 / E46 / E52 / E53 / E60 / E61 / E63 / E64 / E83 / E85 / E86 / E87 / E90 / E91 / E92 / E93 / E81 | 9 Nm | |
| 5AZ Clutch slave cylinder to clutch housing/transmission case | E36 / E38 / E39 / E46 / E52 / E53 / E60 / E61 / E63 / E64 / E83 / E85 / E86 / E87 / E90 / E91 / E92 / E93 / E81 | 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 / E63 / E63 | 7-speed SMG | 3.5 Nm | |
| 10AZ Banjo bolt, pipe, actuator/pump block | E60 / E63 / E63 | 7-speed SMG | 18 Nm |
| 11AZ Filler plug, expansion tank, pump block | E60 / E63 / E63 | 7-speed SMG | 2.1 Nm |
| 12AZ Throttle valve to clutch slave cylinder | E60, E61 | 17 Nm |