Quote:
Originally Posted by shertex
I have a 722.418 transmission. I have finally isolated my leak. Just above the pan, just under the cooling line, on the left side of the transmission just behind the bell housing, there is some sort of a plug about the size of a half dollar that takes a 14mm Allen wrench. This is the source of the leak...it appears to be fully tightened.
What is this? Can it be easily resealed? What do I need to do? Is there any risk?
Thanks for any help/advice anyone can provide.
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the plug itself doesn't have a seal, but inside there is a part with o-rings that get brittle over time. are you certain it isn't the modulator valve just above?
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1967 250 S
1967 280SE
1968 250S
1971 280 SE
1973 220
1974 280 S
1975 450 SEL
1976 220 D
1979 300SD
1983 300 SD
1985 230 TE euro
1986 280SL
1986 500 SEL euro
1986 190E 2.3
1990 300 SE
2003 C230 K
2004 C230 K
1987 560SEL
1987 300SDL now in canada
2005 C230
1998 C43 AMG Sold to DON
1993 190E 2.6
300TD Former daily driver Totaled
current:
R320 CDI
Ram 2500 Cummins
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