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Old 08-15-2011, 05:25 PM   #1
Edo Performance
Former Vendor
 
Member#: 70537
Join Date: Sep 2004
Chapter/Region: SCIC
Location: Huntington Beach, CA
OMGHi2U HOW TO: Tomioka Racing Air Oil Separator Install!!





The air and oil separator is a must have unit for all Subaru engines! Constructed from high-quality aluminum, this handy unit will help you lower emission, keep the intake charge pipe clean, reduce the oil burned in the engine and reduce the detonation due to a dirty intake charge pipe. Tomioka Racing AOS is compatible with factory PCV system and it drains oil into the factory oil pan automatically.





INSTALLATION GUIDE FOR
TR AIR OIL SEPARATOR KIT

PN: AO1000

CONTENTS OF KIT:
(1) Air Oil Separator
(1) 8 ft. Oil Resistant Hose
(10) 6 in. Black Zip Ties
(2) in. Hose Fittings
(1) in. Adapter
(1) in. Rubber Cap
(2) 5/8 in. to in. Adaptor



APPLICATION:
Impreza WRX / STi 1993-2011
Forester 1998-2011
Legacy 1990-2011


FOR MORE INFORMATION PLEASE VISIT WWW.TOMIOKARACING.COM


2002-2007 WRX & 2004-2011 STI with Stock Top Mount Intercooler
***********

Step 1: Remove the oil filler cap and loosely install the Tomioka Racing (TR) Air oil separator (AOS) on to the oil filler tube.


Step 2: Locate and remove the rear crank case breather hose running from the turbo inlet hose to the crank case vent


Step 3: Remove the hose leaving the exposed nipples.


Step 4: Cap the open nipple on the turbo inlet hose with supplied cap and secure with supplied zip tie.


Step 5: Take the hose you removed and cut off the bottom 4 inches where it connected to the nipple. Install the supplied 5/8 to 1/2" adapter as shown below.


Step 6: Reinstall on unplugged nipple as shown here (use a little lubricant to make this easier). The secure the hose to the nipple with supplied zip ties.


Step 7: Locate the hose running from the intercooler tube to the turbo inlet hose. Remove the hose completely.


Step 8: Remove the factory hose
Step 9: Install the supplied 1/2" hose as shown below.


Step 10: Cut the hose to length of approximately 4 inches




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Last edited by Edo Performance; 08-16-2011 at 04:00 AM.
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Old 08-15-2011, 05:26 PM   #2
Edo Performance
Former Vendor
 
Member#: 70537
Join Date: Sep 2004
Chapter/Region: SCIC
Location: Huntington Beach, CA
Default


Step 11:
Add supplied tee into the 4 inch hose and reconnect the rest of the 1/2 hose to the forward facing end of the tee. Cut a 10 inch length and connect to nipple facing the LH side of the car. Connect that hose to the open nipple on the adapter installed in Step 6.


Step 12: Route the hose you attached to the forward facing nipple to the AOS as seen below. Cut to length and install hose on the AOS.


Step 13:
Cut the factory hose you removed in Step 8 to a 4 inch length and install the 5/8 to 1/2" adapter as you did in Step 5. Attach the adapter assembly to the open nipple on the turbo inlet hose.


Step 14: Install the remaining 1/2" hose on to the open nipple of the adapter you installed in Step 13. Route this hose to the AOS, cut to length and install on the AOS. It should like the picture below.

Step 15: Secure all hose ends with Supplied zip ties. Also secure all hoses away from any moving parts of the engine with zip ties.


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Old 08-15-2011, 05:26 PM   #3
Edo Performance
Former Vendor
 
Member#: 70537
Join Date: Sep 2004
Chapter/Region: SCIC
Location: Huntington Beach, CA
OMGHi2U 2005+ Legacy GT / 2008+ WRX

2005+ Legacy GT / 2008+ WRX

Step 1:
Remove the oil filler cap and loosely install the Tomioka Racing (TR) Air oil separator (AOS) on to the oil filler tube.


Step 2: Unbolt bracket holding the map sensor and boost control solenoid.


Step 3: Disconnect the crankcase vent hose from the turbo inlet hose located under the bracket.


Step 4:
Remove the disconnected hose and cut in half. Then install a 5/8 to 1/2" adapter in one end of each half as seen here.


Step 5: Reinstall one of the adapters from Step 4 back onto the open nipple on the turbo inlet hose then attach the supplied 1/2" hose to the other end and route under the intake manifold rearward as seen below.


Step 6: Install the other adapter from Step 4 onto the open nipple on the intake manifold and attach the supplied 1/2 hose to the adapter, route this hose forward as seen below.


Step 7: Re-install the MAP / EBCS bracket then route the 1/2" hose carefully around the MAP/EBCS hoses as seen below (routing mat vary).


Step 8: Attach the 1/2" hose facing forward to the AOS. Cut hose to length then install on the AOS and secure with zip tie. Route the 1/2 hose coming out from under the intake manifold along the bottom of the intercooler and to the AOS. Cut the hose to length and install on the AOS.


Step 9: Secure all hose ends with supplied zip ties and also secure all hoses away from any moving parts of the engine with zip ties.

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Old 05-05-2012, 09:58 AM   #4
MonsterEnergy
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Member#: 319180
Join Date: May 2012
Default Help with 08 STi install

.....

Last edited by MonsterEnergy; 08-06-2012 at 03:39 PM.
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