How to change shock absorber on MERCEDES VITO W639 campervan conversion and restoration | SHED 52

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  • เผยแพร่เมื่อ 22 ธ.ค. 2024

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  • @meditatenow
    @meditatenow 11 หลายเดือนก่อน +5

    I spray painted in yellow where knuckle & strut were joined before removal & re-fitted to the "mask". I only changed top mount bearings, everything else stayed the same. There was no camber adjustment on top mount. 106Nm for stabiliser links, 40Nm + 90 degrees for top nut, 150Nm, slacken by 180 degrees, 120Nm + 75 degrees for the cam and collar bolts that connect strut to knuckle. Hope this helps. (info from Merc).

  • @meditatenow
    @meditatenow 11 หลายเดือนก่อน +2

    Split my 22mm socket on the strut/knuckle bolts :( My springs and struts appear to be in good condition, with no rust. I was removing the strut assembly due to creaking of the top mount joint (stick / slip on bearings). It was not possible to rotate by hand.

    • @shed52
      @shed52  11 หลายเดือนก่อน

      They are heavy pieces of kit, and I regret not replacing the slip-on bearings. I don't think they are expensive. When you reassemble I really recommend checking tow-in and camber. Let me know what you decide to do.

    • @meditatenow
      @meditatenow 11 หลายเดือนก่อน +1

      @@shed52 i split 21mm, not 22 :) I am going to fit new bearings when I can get access to the pro spring compressor at work. I checked Merc EPC and it says the top 3-leg spider is not fitted on my Viano. If the strut receiver cup is fixed and I'm not changing strut, I wonder how geometry could be affected? I paint marked the strut to knuckle connection too. I will get alignment checked as I have changed TRE too.

  • @johnkaimins9998
    @johnkaimins9998 2 หลายเดือนก่อน

    As you are going to all the effort to disassemble the entire damper, I expected a thorough cleaning of all components prior to final assembly.

  • @mydc2200
    @mydc2200 3 หลายเดือนก่อน +1

    I got crack rubber or foam on my bottom coil spring, i dont know it is, no noise from the front shocks only too soft, but i try 150km no body roll

    • @shed52
      @shed52  2 หลายเดือนก่อน

      Not an old bump stop is it?

    • @mydc2200
      @mydc2200 2 หลายเดือนก่อน

      @@shed52 i think so, i dont know about bump stop since japanese car no bump stop, do i need to install with universal bump stop?

    • @shed52
      @shed52  2 หลายเดือนก่อน

      @@mydc2200 A bump stop would help protect your car from access travel of the damper.

  • @facutinmoldova
    @facutinmoldova ปีที่แล้ว +1

    what about the top mount bearing, how do you check it is not 'clonking'? also you will come back later for camber bolt adjustment? i also have w639 project

    • @shed52
      @shed52  ปีที่แล้ว +1

      I will need camber bolt adjustment, but I am going to change the front tires first and then do the camber and tracking together. I did take the top bearing apart and seemed OK, I didn't have a 'clonking' but now regret not changing the top mount bearings. The van is off the road at the moment so I think I will go ahead and replace the top mount bearings. Many thanks David

    • @ps3z
      @ps3z ปีที่แล้ว

      Hi friend,i changed 2 times both shock absorbers and top mount,but its hitting to dashboard,it seems like hitting to chasis when tires hit back from the bad roads,it could be bcz of top mount plate? Could have gap or something? İts just 1 pin and 1 nut keeping it between of chasis on car, also coil spring could be not durable? Coil spring could be softer than old times,Bcz my car is 16 years old
      Thanks

    • @meditatenow
      @meditatenow 11 หลายเดือนก่อน

      On my 2009 W639, there was a cup (that receives the top mount) that stayed in place when I dropped the strut assembly. I spray painted around the cup to ensure it stayed on the same place. The top nut and washer was free to move, but the hole in the cup was only just big enough for the strut assembly top thread, so camber position was maintained. I hope this makes sense.

  • @kimbou9395
    @kimbou9395 10 หลายเดือนก่อน +1

    Thank you

  • @saako1000
    @saako1000 6 หลายเดือนก่อน +1

    Woah you need better tools

    • @shed52
      @shed52  6 หลายเดือนก่อน +2

      You are absolutely right, I had to do this one on a budget, away from the other one who controls the purse strings.