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  #1  
Old 12-10-2015, 12:42 PM
IowaRV9Dreamer's Avatar
IowaRV9Dreamer IowaRV9Dreamer is offline
 
Join Date: Jan 2005
Location: Marion IA
Posts: 1,095
Default preparing engine for a future FP --> CS conversion

Warning - possible stupid question ahead... asking to learn....

I'm planning the build of my engine. I am going to use a fixed pitch aluminum prop for now. The engine core is an O-320-E2A. I want to build it for 160 HP, and with fuel injection.

My accessory case has the mounting point for a prop governor (at the lower right side). The engine has the large front bearings and the crank is hollow in the front. I think it is an older crank, maybe with "sludge tubes"

I think when I want to convert, I can add the governor, the stainless oil line and its fittings, remove the front plug in the crank and add the rear plug.

My question is: for now, with the fixed pitch prop, is it OK to have the stainless steel oil line / fittings installed? I don't know if having that line there and no governor installed would cause oil to flow poorly to the front bearing (or flow away from it).

Thanks for any info,

dave
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Dave Gribble VAF #232
Building RV-9A N149DG (slider, IO-320, IFR)
Restored and Flying Beech Super III N3698Q
Marion IA

Struggling with fiberglass

There is no sport equal to that which aviators enjoy while being carried through the air on great white wings." Wilbur Wright, 1905
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  #2  
Old 12-10-2015, 01:19 PM
eddieseve eddieseve is offline
 
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 617
Default

When I purchased my engine from Vans I specified FP operation and it was delivered from lycoming with the stainless lines installed.

Cheers
Eddie
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Eddie Seve
Sydney Australia
First Flight 16th July 2012
RV-7 Phase 2, 30 Oct 2012
1100 hrs Feb 2020
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  #3  
Old 12-10-2015, 01:27 PM
IowaRV9Dreamer's Avatar
IowaRV9Dreamer IowaRV9Dreamer is offline
 
Join Date: Jan 2005
Location: Marion IA
Posts: 1,095
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Thanks Eddie!

I found this excellent post from Mahlon_r that indicates that I could have the stainless line installed for fixed pitch operation:

http://www.vansairforce.com/communit...271#post662271
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Dave Gribble VAF #232
Building RV-9A N149DG (slider, IO-320, IFR)
Restored and Flying Beech Super III N3698Q
Marion IA

Struggling with fiberglass

There is no sport equal to that which aviators enjoy while being carried through the air on great white wings." Wilbur Wright, 1905
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