Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSBMW2011Z4 30I, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTMEMORY MODULESELECTRICAL DRIVES - TIGHTENING TORQUESDRIVES, POWER WINDOWS
2011 BMW Z4 30i, Automatic
67 62 Drives, power windows
2011 BMW Z4 30i, AutomaticSECTION Drives, Power Windows
TIGHTENING TORQUE SPECIFICATION - DRIVES, POWER WINDOWS
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Motor to window regulator | E46/E85/E86/E93 | 4.5 Nm | ||
| E31/E36/E65/E66 | 5 Nm | ||||
| E81/E82/E83/E88 | 3 Nm | ||||
| E60/E61/E63/E64/E84/E87/E90/E91/E92/E93 | 6 Nm | ||||
| E70/E71/E72 | Observe screwing sequence | 6 Nm | |||
| E89 | Replace bolts. | 7.6 Nm | |||
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.