George993

Hello experts, has anyone figured out a list of part numbers for all of the S600 ABC high pressure hoses? (Hoses going from the pump to accumulators/valve block/struts)?

Thanks

JohnLane

Why? They are not a common failure. I had 140,000 on my 221 S-65 and never had a hydraulic hose fail. Nitrogen bomb on the pump died twice.... but nothing else. You can have individual hoses remade with new hose; reusing the ends. They will last if needed.

nath_h

Check out this link...should get you started...https://nemigaparts.com/cat_spares/e...71/65v/32/290/

high123bid

Hi, 2001 S600 W220 here. I am close to getting the old one out but I am stuck. On mine, I have a metal fluid accumulator (cylinder 4" long by 2" diameter) attached to the abc pump. It is on the side top of the abc pump and a metal tube goes to a bayonnet fitting that is attached to the pump. I have the 2 front E12 nuts off of the accumulator bracket. I have the fitting disconnected from the ABC pump. However, the metal tubing continues down towards the steering rack I think. Can you educate me on how to get that assembly disconnected, please? Do I have to lift the car and uncrews the tube from the top of the steering rack from underneath the car, please? Regards, Bo

George993

Thanks, not as common as the ABC grenades of R230 and W220 but still fail as it happened to me, so it's good to understand the components.

George993

Thanks! That's actually a very nice website and summary!

high123bid

George993

As first generation of ABC used on W220 is different from the second generation of W221 I don't think that the members here will be of much help (unless they have owned W220 before).