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Old 08-28-2013, 07:29 AM
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Huskymaniac Huskymaniac is offline
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Join Date: Jul 2010
Location: Corning, NY
Posts: 1,872
Registered SVX
Re: Oil filter revisited

Quote:
Originally Posted by svxfiles View Post
Oil pan

Oil strainer

Oil pump rotor-Relief valve

Oil filter-Bypass valve

Cylinder block right hand main gallery

Oil pressurs switch-*-journal1-journal5-journal6-journal7-cylindar head RH cylindar block LH main gallery

Journal2-journal3-journal4-cylindar head LH




The * is the position of the mechanical oil pressure gauge.
Can I go back to sleep now?


FSM, Sections 2&3, Lubrication2-4 Page3
Good god you are cranky when you wake up!

EDIT

So I found that chapter in the FSM and discovered a few tidbits. First, and foremost, they specify a filter with a 23psi bypass!!!!!!!! So the filters that some books/websites suggest for our car have BPVs that are actually too low and the L30165 is acytually closer to what we want! I suggest looking into the BPV specs for the filters you are using. For example, Amazon AND the Purolator site both suggest the Purolator L14459 for the SVX whereas the L14460 is actually the filter with the correct bypass pressure. They are physically identical in terms of form and fit. I believe the Bosch 3312 also has a lower bypass pressure. I am not sure about the others. And, again, I'm not sure how much any of this matters. But, if it does, we probably should identify the filters that fit and have the proper BPV rating.

I also now have some pump specifications to work with. And, of course, I have the schematic of the flow. I will do some playing at lunch time with excel!
__________________
Tony

1996 Polo Green Subaru SVX LSi, 168,XXX miles, Redline D4 ATF, Redline 75W90 gear oil, K&N HP-4001 Oil Filter, Mobil 1 5W50 FS (3qt) and 5W30 High Mileage (4qt) Oil Blend, Motul RBF600 Brake Fluid, AC Delco A975C Air Filter, NGK BKR6EIX-11 plugs, Centric Rotors, Power Stop Evolution Carbon Fiber Ceramic Brake Pads
2005 Gray Acura RL, 165,XXX miles, Redline D4 ATF with Lubegard Platinum Protectant, Mobil 1 5W20 High Mileage Extended Performance Oil
2009 Red Toyota Venza, 123,XXX, Mobil 1 5W30 High Mileage Oil
1992 Red Ferrari 348 ts, 82,XXX, Redline everything

Last edited by Huskymaniac; 08-28-2013 at 09:27 AM.
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