VansAirForceForums  
Home > VansAirForceForums

- POSTING RULES
- Donate yearly (please).
- Advertise in here!

- Today's Posts | Insert Pics


Go Back   VAF Forums > RV Firewall Forward Section > Traditional Aircraft Engines
Register FAQ Members List Calendar Today's Posts

Reply
 
Thread Tools Search this Thread Display Modes
  #1  
Old 06-07-2007, 09:34 AM
frankh's Avatar
frankh frankh is offline
 
Join Date: Jul 2006
Location: Corvallis Oregon
Posts: 3,547
Default O360 oil

Hi all,

Can someone tell me the path the oil takes...I.e is it..

1) pump-oil cooler-filter-engine. Or

2) Pump- filter- oil cooler- engine?

I had to weld up a special oil cooler fitting and I'm wondering how particular I have to be to clean the inside...If its before the filter it doesn't matter much.

Thanks

Frank
Reply With Quote
  #2  
Old 06-07-2007, 09:56 AM
Mark Burns's Avatar
Mark Burns Mark Burns is offline
 
Join Date: Jan 2005
Location: Ruston, Louisiana
Posts: 878
Default Pump-oil cooler-filter-engine

Quote:
Originally Posted by frankh
Hi all,

Can someone tell me the path the oil takes...I.e is it..

1) pump-oil cooler-filter-engine. Or

2) Pump- filter- oil cooler- engine?

I had to weld up a special oil cooler fitting and I'm wondering how particular I have to be to clean the inside...If its before the filter it doesn't matter much.

Thanks

Frank

How much actually goes to the oil cooler depends on the what the vernatherm valve is doing. It's supposed to close at 85 degrees C, sending all the oil through the cooler. Otherwise the oil will go straight from the pump to the filter, then the engine.

Mark
__________________
Mark Burns
Ruston, Louisiana
RV-7A N781CM 1,650+ hrs
FFI FL-24
A&P
Reply With Quote
  #3  
Old 06-07-2007, 10:14 AM
Mel's Avatar
Mel Mel is offline
 
Join Date: Mar 2005
Location: Dallas area
Posts: 10,762
Default

Regardless of the oil path, please don't skimp on the clean-up. Don't depend on the filter.
__________________
Mel Asberry, DAR since the last century.
EAA Flight Advisor/Tech Counselor, Friend of the RV-1
Recipient of Tony Bingelis Award and Wright Brothers Master Pilot Award
USAF Vet, High School E-LSA Project Mentor.
RV-6 Flying since 1993 (sold)
<rvmel(at)icloud.com>
Reply With Quote
  #4  
Old 06-07-2007, 10:25 AM
frankh's Avatar
frankh frankh is offline
 
Join Date: Jul 2006
Location: Corvallis Oregon
Posts: 3,547
Default Understood

Fitting is clean but it is also angled thru about 60 degrees so hard to see much of the inside....If it was before the filter it was more pace of mind than anything else.

Cheers

Frank
Reply With Quote
  #5  
Old 06-07-2007, 10:59 AM
mahlon_r mahlon_r is offline
 
Join Date: Jan 2005
Posts: 1,024
Default

The oil that would go through the center fitting on the accessory housing, would be hot and thus then go to the cooler and then through the fitting on the upper left hand part of the accessory case back into the engine and then into the filter and then to the rest of the engine.
Cold oil will allow a small amount of oil flow through the same path.
If the oil is really cold and thick, on initial start, it wouldn't be uncommon for the oil to bypass the filter, either entirely or partially. So, don't rely to hard on the filter, stuff can get past it under the right circumstances.
Good Luck,
Mahlon
"The opinions and information provided in this and all of my posts are hopefully helpful to you. Please use the information provided responsibly and at your own risk."
Reply With Quote
Reply



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT -6. The time now is 09:49 PM.


The VAFForums come to you courtesy Delta Romeo, LLC. By viewing and participating in them you agree to build your plane using standardized methods and practices and to fly it safely and in accordance with the laws governing the country you are located in.