Pagoda SL Group

W113 Pagoda SL Group => General Discussion => Topic started by: wit61 on January 12, 2007, 21:32:37

Title: Oil sump scavenge
Post by: wit61 on January 12, 2007, 21:32:37

I'm new to Pagodas and checked the archives on this to no avail, and the haynes manual does not have a picture I can reference. On every old german car I've owned (and there have been many;-) the screen on the sump pump has faced outward into the sump (ie protruding or convex). When I pulled the pan on my 230SL, it was facing into the pump housing and not visible until you pull the retaining clip and pull it out(ie: concave). Is this correct or did the PO make a mistake?

1964 230SL Auto
1970 Porsche 911E
1972 BMW 2002tii


If you go flying back into the past and you see someone flying forward into the future, it is probably best to avoid eye contact...

Title: Re: Oil sump scavenge
Post by: ja17 on January 12, 2007, 22:12:21

Hello,

Your oil pump screen is correct. the screen is inward on all these engines.


Joe Alexander
Blacklick, Ohio

Title: Re: Oil sump scavenge
Post by: Benz Dr. on January 12, 2007, 23:39:48

There's 3 different oil pumps used on these engines.
1) basic pump with screen used on 230SL
2) similar to first version but has an oil pressure relief valve on the bottom of the pump
3)similar to second version pump but this one has a rubber cone over the inlet to the screen. This pump can be used ONLY with the ribbed oil pan that's 7mm deeper than earlier oil pans.

Dan Caron's
 SL Barn
benzbarn@ebtech.net
 slbarn.mbz.org
  1 877 661 6061

Title: Re: Oil sump scavenge
Post by: wit61 on January 13, 2007, 05:16:24

Thanks, I guess it does allow the pan to be a little more shallow...

1964 230SL Auto
1970 Porsche 911E
1972 BMW 2002tii


If you go flying back into the past and you see someone flying forward into the future, it is probably best to avoid eye contact...