How to change BMW frontlower arm on replacement

 This article mainly introduces How to change frontlower arm on BMW E39-replacement guide

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            23 Tighten the front fastener connecting the control arm to the subframe.Use a combination spanner #18.Use a drive socket #18.Use a torque wrench.Tighten it to 110 Nm torque.

24  Tighten the fasteners of the ball joint.Use a drive socket #22.Use a torque wrench.Tight en it to 80 nm torque.

 25|Remove the support from under the arm.

                              AUTODOC recommends:
 Replacement: front lower arm-BMW E39. Lower the transmission jack smoothly, without jerks, to avoid damaging components and mechanisms.

26| Installthe control arm cover.

27|Treat all joints of the arm.Treat the shock strut fasteners.Use copper grease.

28  Treat the surface where the brake disc contacts the wheel rim.Use copper grease.

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29 Clean the brake disk surface.Use a brake cleaner.

Replacement: front lower arm-BMW E39. AUTODOC recommends:
· After applying the spray, wait a few minutes.

30  Replacement: front lower arm-BMW E39. AUTODOC recommends:
· After applying the spray, wait a few minutes.

               Replacement: front lower arm-BMW E39. Professionals recommend:
       To avoid injury, hold up the wheel when screwing in the fastening bolts.

31|Screw in the wheel bolts.Use wheel impact socket #17.

    

 32  Lower the car and working in a cross order, tighten the wheel bolts. Use wheel impact socket #17. Use a torque wrench. Tighten it to 120 Nm torque.
    

  
33 Remove thejacks and chocks.

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