21 52 Clutch operation (hydraulic)
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CLUTCH OPERATION (HYDRAULIC) TIGHTENING SPECIFICATION
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Coupling bolts for hydraulic pipes | E36 / E38 / E39 / E52 / E53 / E60 / E61 / E63 / E64 / E83 / E85 / E86 / E87 / E90 / E91 / E92 / E81 | 17 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 / | 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 / 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 / E81 | 10 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 | 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 / E87 / E81 | 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 | 7-speed SMG | 3.5 Nm | ||
| 10AZ Banjo bolt, pipe, actuator/pump block | E60 / E63 | 7-speed SMG | 18 Nm | |
| 11AZ Filler plug, expansion tank, pump block | E60 / E63 | 7-speed SMG | 2.1 Nm |