My power steering pump is leaking and from searching archives appears to be quite common on these models and only involves the front seal. Question: Do I have to remove the entire pump assembly or can I simply remove the front cover to replace the necessary seal? I would appreciate any tricks/tips for this model as it is a little tight in the engine bay and I haven't really had the need to do anything on the car except fluid changes (I did ascertain that I could get a wrench on the line end fasteners). Would also appreciate any assistance regarding the availibility of any aftermarket seals that may work better as it appears that Mercedes has not redesigned/improved the replacement seals.

All help appreciated.

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2008 GL320CDI 6K
1970 280SL 112K
1982 240D 210K (Sold)
1973 220D 220K (Sold)
1967 200D 160K (Sold)
1992 400E 139K (Sold)
1988 300E 148K (Sold)
1987 300D 257K (Sold)
1991 300E 108K (Sold)
1987 300E 131K (Sold)
1978 300D TMU (Sold)
1980 300D TMU (Sold)
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