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Join Date: Dec 2000
Location: The Hague, Netherlands
Posts: 806
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oilpump modification
I want to do the oilpump update on my crankcase. This entail drilling a hole and plugging the outlet. Can anybody provide some more insight on how and with what to plug this hole, Warren...
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Peter '13 981S '73 911T '05 996 4S cab, now gone '70 911S Targa, now gone |
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05-07-2002, 08:15 AM
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Home of the Whopper
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Somebody somewhere makes a jig you attach to your crankcase half that sets the angle and location for drilling. I haven't been able to locate a source yet. If you do please let me know!
The plug is a standard 1/4" pipe plug you can pick up at almost any hardware store. You'll also need a pipe plug tap. I don't have my notes with me. If nobody else chimes in I can elaborate tomorrow. Good luck! BK |
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05-07-2002, 12:03 PM
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Join Date: Dec 1999
Location: TX USA
Posts: 9,804
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Peter,
Might as well get all of Bruce Anderson's & factory info organized in one place ... Garretson Enterprises was the only source I am aware of for that jig, but they went out of business about 10 years ago. Fortunately, I don't believe a jig is necessary if you use a drill press or milling machine to bore from the Pressure Relief Valve port to the pressure pump supply gallery.     
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Warren Hall, Jr. 1973 911S Targa ... 'Annie' 1968 340S Barracuda ... 'Rolling Thunder' Last edited by Early_S_Man; 05-07-2002 at 11:53 PM.. |
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05-07-2002, 11:21 PM
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Home of the Whopper
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AWESOME!! Definitely one to print out!
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05-08-2002, 05:08 AM
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The plug is in without much trouble thanks to the clear explaination from Warren and BK.
Now for the hole to the presure pump inlet, what size of drill should I use ultimately. Thanks!
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Peter '13 981S '73 911T '05 996 4S cab, now gone '70 911S Targa, now gone |
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05-24-2002, 07:42 AM
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Location: TX USA
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Peter,
It appears to be around 8 mm to my uncalibrated eyeball. BTW, did you see the thread about the updated cam oil line adapters with the 2.5 mm restriction? updated cam oil line fitting for the cam housing on pre- 3.6L 911 ?
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Warren Hall, Jr. 1973 911S Targa ... 'Annie' 1968 340S Barracuda ... 'Rolling Thunder' |
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05-24-2002, 08:31 AM
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Join Date: Dec 2000
Location: The Hague, Netherlands
Posts: 806
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8 mm it is then. I read the article regarding the restrictors. IŽll order two of those.
Thanks again.
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Peter '13 981S '73 911T '05 996 4S cab, now gone '70 911S Targa, now gone |
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05-24-2002, 09:30 AM
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zioo
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Besides 8 mm, unverified, what is the angle of the drill hole? -- Zioo
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07-10-2010, 03:24 PM
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Join Date: Feb 2005
Location: California
Posts: 724
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Quote:
I can confirm that almost 28 degrees was correct when we setup the bridgeport on my case. andy |
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12-02-2010, 08:11 PM
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