procainestart
procainestart Dork
7/20/19 5:02 p.m.

I'm trying to pull a stubborn rear main seal on an old Saab 900. There is about 6 inches of space between the seal and the trans, so I can't fit the typical hooked, t-shaped puller in there. In the past, I haven't had troubles getting them out, but this particular seal has a step to it that I haven't encountered and is causing me grief, whereas past seals weren't stepped:

I tried bending a couple paint can openers (per a random forum; didn't work), and I'm about to drill holes for sheet metal screws (also per a forum). 

Q: Really, drill into the seal? What about, you know, the engine internals and metal shavings? 

Dr. Hess
Dr. Hess MegaDork
7/20/19 5:12 p.m.

Drill it. Don't go past the seal.

dean1484
dean1484 GRM+ Memberand MegaDork
7/20/19 5:14 p.m.

Flat screwdriver with a 30 degree bend (a bit more or less depending on the length of teh screwdriver you start with) in it about 3/8"-1/2"  back from the tip (use a vice and a hammer and maybe some heat)  Sharpen the screwdriver a bit.  Then use it like a mini pry bar.  If needed hammer it in to the seal and then pry against the end of the crank.

 

 

procainestart
procainestart Dork
7/20/19 6:23 p.m.

Drilled it and got it out, now get to do it again: I've done this job perhaps a dozen times, but have berkeleyed up two new seals in a row now: the seal lip, slathered in assembly lube, is partially curling under the crank, for some reason. 

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