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Oil film on air filter housing
Can any Pelican guru help me on this;
Today I open the engine filter housing to check condition !! I found a Little engine oil film in the housing, nothing mayor or filter was dry! Any reason for this. please advice engine oil should not pass the pistons rings right! The druk pressure always is under 2. Never when start it goes up more than 2. 
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Albert 911 SC 1983 : |
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10-08-2010, 05:35 PM
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Join Date: Oct 2008
Location: Nash County, NC.
Posts: 8,499
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The hose from the oil tank to the airbox, under the air filter is the supply of fumes off the tank. Any moisture and oil fumes that are in the tank will vent to the airbox. There is a hose off the bottom of the airbox that directs the oil off the top of the engine.
If you want to change the system, use the 78 and later oil vent hoses and the black boot that cross from the airflow sensor to the throttle body. The fumes go directly into the throttle body. 2 atm on a 2.7 is too little overall pressure cold or above idle. I would change the sending unit after making sure that the old sending unit is actually a 0 to 10 atm Bruce |
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10-08-2010, 05:53 PM
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Thanks for the advice! What is the oil sending unit have any picture! I,ll stay in touch with you for your advice if you dont mind.OK I ''ll send you pictures of nthe toy is complete original I am second owner and is ROW type in excdlent condition, I just use it everey bothr saturday!!
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Albert 911 SC 1983 : |
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10-08-2010, 06:14 PM
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This is my first 911
spedometer marks 180 miles temp reads o- 170 druk up to 10 ( When Ihit it the presure when up naturally) Has aluminium back arms sc back flares factory welded all suspension bars all lether in axcellent cond NO Power sateering, no power barkes, all manually(doors glases) no electric seats, up holstery seats manuallly, start fast, no runs grate ( only problem is no power barkes por power steering engine 909-101 7R PUT H5 I have but not install hidraaulic tensioners. bouth oil restrictors but not install where recomended change alt. fan fro 5 to 11 blades every light function perfectly no air condition 99% rust free today I recieved the driver door post that has a perforation diameter as a cigarette and planning to paint it has some minor scratches
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10-08-2010, 06:42 PM
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