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 MANUALSBMW2013128I 2D CONVERTIBLE, ENG CD N52, STANDARD TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1116 (FRONT AXLE - TIGHTENING TORQUES)SPRING STRUT31 31 SPRING STRUTS
2013 BMW 128i 2D Convertible, Eng CD N52, Standard Trans
31 31 Spring Struts
2013 BMW 128i 2D Convertible, Eng CD N52, Standard TransSECTION 31 31 Spring Struts
WARNING: This page is about a different car, the 2010 BMW 135i, 2009 BMW 135i, and 2008 BMW 135i. However, it is still accessible from the selected car via links, so may be relevant.
SPRING STRUTS - TORQUES SPECIFICATION
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Support bearing/adapter (for rough road package) to body/adapter | E81, E82, E87, E88, E90, E91, E92, E93 | M8 | Replace nuts | 34 Nm |
| 2AZ Spring strut shock absorber to support bearing | E81, E82, E87, E88, E90, E91, E92, E93 | M12 | Replace nut | 64 Nm |
| 3AZ Swivel bearing to spring strut shock absorber | E81, E82, E87, E88, E90, E91, E92, E93 | M12 | Replace nut | 81 Nm |
| E92/S65, E90/S65, E93/S65 | M10 | Replace nut | 45 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.