Pagoda SL Group
W113 Pagoda SL Group => Drive train, fuel, suspension, steering & brakes => Topic started by: mauro12 on May 27, 2020, 20:44:24
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Hello guys , I’m starting to plan to change both engine and subframe mounts. Mine are still ok but they look very old and I want to improve the handling of the car . Do you have any idea about how much a mechanic could charge for the labor to do this job? It seems to me that it is quite difficult especially for the subframe mounts. I heared that if you don’t do properly, the engine could raise too much and hit the bonnet . Thank you .
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I just did the sub frame mounts about a month ago. With experience (which I had none) it would pretty straight forward. The second side I did quite quickly (hour or so). I was able to do it with the brake caliper in place, with the hose connected. My point, is would really boil down to experience as to how long it took.
I used the taller mounts (much less expensive) and had no clearance issues.
The change of these, made a big difference in the "tightness" feeling of the front end.
Im sure the experts here will provide more info
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I found this kit of subframe mounts , have you ever tried ? https://www.mbclassics.de/repkit-sub-frame-W108-113
I guess it is worth to do subframe and motor mounts at the same time right?
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I am mechanically able, but I think is too much for me to replace alone subframe and motor mounts, I don’t have the right equipment . I want the job done by a specialist , but here when they see classic cars they charge you almost the double . I’m trying to understand how much a specialist could ask for this job.
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I had the car up on a quick jack, then a floor jack to lower the sub frame, after disconnecting the front spring perch etc.
That is the Febi Bilstein kit that is usually used, vs the 1/2" shorter OEM Mercedes part that is ~$6xx.
There are some good threads on this procedure.
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How long it took to do the entire process?
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I recently replaced both and an experienced mechanic can certainly complete removal and replacement within a few hours of labor. Having a proper car lift and hydraulic jacks makes the job much easier as you essentially need to drop the suspension enough to fit the subframe mounts into the body.
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How much did it change after these new mounts ? I’m sure is almost to drive another car right? More stable and precise.
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The first side is always easier so I start on the manifold side because of clearance issues. I've often had to use a come-along to pull the subframe into position. So what looks like a nice, easy, straight forward job, can end up being anything but easy or simple.
Difficult to change the subframe mounts and motor mounts all at the same time without a hoist and a transmission jack.
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What is a resonable labour price for the replacement of the subframe mounts?
My doubts are that since I’m in the process to replace the shocks, I would like to check if the subframe needs replacement too.