Answered930 Turbo Oil Leak (1986 MY)

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josephkidd
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josephkidd PCGB Member
2018/07/30 18:26:05 (permalink)

930 Turbo Oil Leak (1986 MY)

Can anyone advise an experienced Porsche turbocharger refurbish service.
I have a constant oil drip from the clamp securing the compressor & exhaust turbine body sections.
Local refurbish by a general turbo shop has not removed the oil leak problem.
Appreciate any advice or info on how to resolve the issue.
Regards
Joe Kidd

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Timspu
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Re: 930 Turbo Oil Leak (1986 MY) 2018/07/30 19:29:09 (permalink) ☼ Best Answerby josephkidd 2018/07/30 20:05:35
I used AET turbo. First thing though ensure your scavenge pump is working right. I had same issue oil came out of exhaust bolt area due to scavenge pump not drawing the oil. There is a check you Can do have a look on pelican parts for the procedure. I would do this fir 
josephkidd
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Re: 930 Turbo Oil Leak (1986 MY) 2018/07/30 20:06:50 (permalink)
Hi Tim
Many thanks for the info will check out pump as you say.
Regards
Joe
Timspu
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Re: 930 Turbo Oil Leak (1986 MY) 2018/07/30 20:19:11 (permalink)
For mine I had the back end in the air so pump was lower turbo. Filled pipes with oil then connect drain pipe back to the turbo. Remove fuel pump relays and crank the engine to prime the pipes. Then reinstall the relays and start the car. Ensure turbo is clean to ensure no leaks whilst running. Originly mine took around 5 to 10 mins at idle for oil to seep as the pump was not scavenging. 
 
Best of luck 
Tim
PS do check pelican parts forum for testing the scav pump before removing your fresh built turbo
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