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Registered
Join Date: Mar 2000
Location: Riverdale, GA
Posts: 363
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Oil Pressure Relief Valve
I did a search and am still confused of the location of the Oil Pressure Relief Valve. One part accessed immediately adjacent to the oil presure sending unit (vertically) seems not to be able to clear the power steering bracket when trying to remove it. The other part is mounted on the oil cooler (horizontally) into the engine block. I have been unable to get it to break loose. Which is the correct one for a 85.5 944na. Item 36 of the attached site listing
http://www.guidos-welt.net/motor.htm |
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09-01-2003, 07:42 AM
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Item 43 in illustration Schmiersystem is the plug that holds the oil pressure valve in.
On the early models it's just a spring and a pistion that rides in the aluminum bore. These have a tendency to stick. On the later models there are two types of brass assemblies that slip into the bore. I think one of them can replace the bare spring and piston of the older models. Expensive.
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Hugh - So Cal 83 944 Driver Person NOT a 'real' Porsche -- Its Better!!!! When was the last time you changed your timing and balance belts and/or cam chain and tensioner? New Users please add your car's year and model to your signature line! Never break more than you fix! |
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09-01-2003, 12:33 PM
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Join Date: Feb 2001
Location: Viera FL
Posts: 5,642
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43 is the plug - the parts under it describe the early system which is no longer made - the newer version described by SoCal is the replacement part for all models - something like $250.
AFJuvat
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Es geht nicht darum wie schnell man faehrt, sondern wie gut man schnell fahren kann. Ihr Brunnen der nutzlosen Porsche Information |
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09-01-2003, 04:43 PM
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Registered
Join Date: Mar 2000
Location: Riverdale, GA
Posts: 363
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My Vehicle is an 85.5na..where does part 36 fit into the scheme..Is 43 indicating Turbo?
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09-01-2003, 05:17 PM
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Please add your cars model and year to your signiture line. Keeps the guessing down.
Your car should have the brass and steel spring assembly. There is a large hex head "plug" right next to the oil filter pointed a bit down at the fender. Actually it's the head of the assembly. Your assembly would then look like one of these: 
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Hugh - So Cal 83 944 Driver Person NOT a 'real' Porsche -- Its Better!!!! When was the last time you changed your timing and balance belts and/or cam chain and tensioner? New Users please add your car's year and model to your signature line! Never break more than you fix! |
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09-01-2003, 05:42 PM
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1983 Porsche 944 2.5 liter
