 Oil Breather Cover Lid, 901.107.701.3R |
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Model Specific Information
914/4: 70 71 72 73 74 75 76 914/6: 70 71 72
| DennisV |
 Sep 4 2022, 06:23 PM
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#1
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Member  Group: Members Posts: 471 Joined: 8-August 20 From: Santa Rosa, CA Member No.: 24,575 Region Association: Northern California 
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Is this a correct Oil Cover Lid for a 1970 914-6? It appears to have a threaded port for a temperature or pressure sensor / switch. I can't find that part number in the 914 or early 911 parts catalogs.
901.107.701.3R  |
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Replies
| johnhora |
Sep 5 2022, 08:39 AM
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#2
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Senior Member Group: Members Posts: 866 Joined: 7-January 03 From: Derby City KY Member No.: 107 Region Association: None
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914-6 intake manifold with vacuum ports
 picture from the shop manuals 914-6 fuel system volume  |
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| DennisV |
Sep 9 2022, 10:09 AM
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#3
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Member Group: Members Posts: 471 Joined: 8-August 20 From: Santa Rosa, CA Member No.: 24,575 Region Association: Northern California
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QUOTE(johnhora @ Sep 5 2022, 07:39 AM)  914-6 intake manifold with vacuum ports Very interesting! Thanks for the visual aids. Do you know if those ports were threaded? Our engine was missing the carbs. What we have now is a set of Zenith. The intake manifold has openings, but they are are not threaded.  |
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| rgalla9146 |
Sep 9 2022, 01:49 PM
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#4
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Advanced Member Group: Members Posts: 4,559 Joined: 23-November 05 From: Paramus NJ Member No.: 5,176 Region Association: None
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QUOTE(DennisV @ Sep 9 2022, 12:09 PM) QUOTE(johnhora @ Sep 5 2022, 07:39 AM) 914-6 intake manifold with vacuum ports Very interesting! Thanks for the visual aids. Do you know if those ports were threaded? Our engine was missing the carbs. What we have now is a set of Zenith. The intake manifold has openings, but they are are not threaded. Dennis those carbs and manifolds are from a '70-'71 2.2 911T Two year only combination. Not drilled for the vacuum ports....but could be. How serious is your restoration ? Those manifolds will be just fine on your 6 unless you insist on the absolute correct parts. The only difference is the vacuum ports which you will likely never use. |
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| DennisV |
Sep 9 2022, 04:12 PM
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#5
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Member Group: Members Posts: 471 Joined: 8-August 20 From: Santa Rosa, CA Member No.: 24,575 Region Association: Northern California
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QUOTE(rgalla9146 @ Sep 9 2022, 12:49 PM) Dennis those carbs and manifolds are from a '70-'71 2.2 911T Two year only combination. Not drilled for the vacuum ports....but could be. Thanks for sharing this. The devil in the details with the sharing between and evolution of these Porsche cars. (IMG:style_emoticons/default/unsure.gif) QUOTE(rgalla9146 @ Sep 9 2022, 12:49 PM) How serious is your restoration ? Those manifolds will be just fine on your 6 unless you insist on the absolute correct parts. The only difference is the vacuum ports which you will likely never use. Very fair question. It is an original 914-6 in quite good condition, but not numbers matching (i.e. the chassis came without engine or transmission. We have number range appropriate replacements). So for things that are missing or need replacement, I plan to go stock config with Porsche or OES parts. The exception might be if we have to get new pistons and cylinders. Anything that we already have (e.g. carbs) that will work without requiring modification I will continue using till they need replacing. Or my obsessive tendency doesn't allow it to remain. (IMG:style_emoticons/default/screwy.gif) |
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Posts in this topic
DennisV Oil Breather Cover Lid Sep 4 2022, 06:23 PM
rgalla9146
Is this a correct Oil Cover Lid for a 1970 914-6?... Sep 5 2022, 05:59 AM nditiz1 I thought all 6s were carbd which would mean no TP... Sep 5 2022, 06:36 AM SixerJ My -6 engine which happens to be on the floor at t... Sep 5 2022, 07:50 AM johnhora The "TPS" was used as an early emissions... Sep 5 2022, 08:10 AM rgalla9146 Original equipment on our cars was a temp sensor ... Sep 5 2022, 08:18 AM johnhora 914-6 Throttle Valve Positioner....the vacuum ... Sep 5 2022, 08:33 AM
davep You are confusing casting numbers with part #... Sep 5 2022, 08:43 AM rgalla9146 Holy Cow Visual aids aplenty Sep 5 2022, 01:10 PM sixnotfour TVP was annoying, pull up to stop light with high ... Sep 9 2022, 10:57 AM fixer34 Had me curious so I went to look. March '70. ... Sep 9 2022, 12:20 PM fixer34 I have wondered for a while what the sensor was th... Sep 9 2022, 12:27 PM
rgalla9146 I think that switch (two wire) was the trigger for... Sep 9 2022, 01:30 PM |
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