I need to find a saftety / proportioning/ combination valve
for my brake system. Are all 126 chassis going to have the same valve ? Or ?
Can I back bleed from the calipers to push the piston back in place ?
Anyone have a solution ?
Thank You all.
Rev. Buzz

No W126 has such a valve.

If you need to retract the rear caliper pistons you can just push them back in. A better idea would be to open the bleeder while you push them in so you're not forcing old fluid back through the ABS module.

-J

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