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 MANUALSBMW2021Z4 SDRIVE M40IREPAIR AND DIAGNOSISGENERAL INFORMATIONOEM GENERAL INFORMATIONGENERAL ORPHAN DATA (1 OF 2)(COMPLETELY INSTALLING THE FRONT SPRING STRUT)
2021 BMW Z4 sDrive M40i
(Completely installing the front spring strut)
2021 BMW Z4 sDrive M40iSECTION (Completely installing the front spring strut)
- Keep the contact surface on the shock tower clean and free from oil and grease.
- Keep the contact surface on the support bearing clean and free from oil and grease.
- When positioning the suspension strut, align the centering pins (1) correctly with the holes on the strut tower.
- Completely feed in and position the front spring strut (1).
- Replace screws (1).
Parts: Screws
- Tighten down screws (1).
(TIGHTENING TORQUES SPECIFICATION)
| Nut and locknut/self-locking nut | ||
| M8 Replace screws. |
Joining torque | 28 Nm |
| Angle of rotation | 90° | |
RENDER: 1.0x
NO RELATED
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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.