Radial engine startup
Moderators: GAHorn, Karl Towle, Bruce Fenstermacher
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Re: Radial engine startup
I'm not BL, but that is a Continental W670 tank engine.
I can't quite put my finger on it but something tells me that would not be an OSHA approved installation.
I can't quite put my finger on it but something tells me that would not be an OSHA approved installation.
Richard Pulley
2014-2016 TIC170A Past President
1951 170A, N1715D, s/n 20158, O-300D
2023 Best Original 170A at Sault Ste. Marie
Owned from 1973 to 1984.
Bought again in 2006 after 22 years.
It's not for sale!
2014-2016 TIC170A Past President
1951 170A, N1715D, s/n 20158, O-300D
2023 Best Original 170A at Sault Ste. Marie
Owned from 1973 to 1984.
Bought again in 2006 after 22 years.
It's not for sale!
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- johneeb
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Re: Radial engine startup
Yes Richard, but it would certainly pass California's emissions tests.hilltop170 wrote:I'm not BL, but that is a Continental W670 tank engine.
I can't quite put my finger on it but something tells me that would not be an OSHA approved installation.
John E. Barrett
aka. Johneb
Sent from my "Cray Super Computer"
aka. Johneb
Sent from my "Cray Super Computer"
- n3833v
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Re: Radial engine startup
It looks like a big fan to keep the hot driver cool. In CA, it has very hot spots in some areas
.
John

John
John Hess
Past President 2018-2021
President 2016-2018, TIC170A
Vice President 2014-2016, TIC170A
Director 2005-2014, TIC170A
N3833V Flying for Fun
'67 XLH 900 Harley Sportster
EAA Chapter 390 Pres since 2006
K3KNT
Past President 2018-2021
President 2016-2018, TIC170A
Vice President 2014-2016, TIC170A
Director 2005-2014, TIC170A
N3833V Flying for Fun
'67 XLH 900 Harley Sportster
EAA Chapter 390 Pres since 2006
K3KNT
- blueldr
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Re: Radial engine startup
I think Richard Pulley has it right. The fan apparently being used for cooling would lead me to think the same. The only other seven cylinder engine that looks at all like that would be a Wright Whrlwind. A seven cylinder Jacobs looks different in my memory.
BL
- lowNslow
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Re: Radial engine startup
It says in the "About" that it is indeed a W670-9A engine. In California there is no need to smog for model years 1974 and prior.blueldr wrote:I think Richard Pulley has it right. The fan apparently being used for cooling would lead me to think the same. The only other seven cylinder engine that looks at all like that would be a Wright Whrlwind. A seven cylinder Jacobs looks different in my memory.
Karl
'53 170B N3158B SN:25400
ASW-20BL
'53 170B N3158B SN:25400
ASW-20BL
- W.J.Langholz
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Re: Radial engine startup
That's where the engine went from my Stearman





Loyalty above all else except honor.
1942 Stearman 450
1946 Super Champ 7AC
- blueldr
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Re: Radial engine startup
He may not have to smog test it, but the exhaust smoke would probably get him stopped as a gross poluter.
BL
- GAHorn
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Re: Radial engine startup
Yeah...but that 3-foot dia. food processor behind it will bring the lawyers out in the open!lowNslow wrote:It says in the "About" that it is indeed a W670-9A engine. In California there is no need to smog for model years 1974 and prior.blueldr wrote:I think Richard Pulley has it right. The fan apparently being used for cooling would lead me to think the same. The only other seven cylinder engine that looks at all like that would be a Wright Whrlwind. A seven cylinder Jacobs looks different in my memory.

'53 B-model N146YS SN:25713
50th Anniversary of Flight Model. Winner-Best Original 170B, 100th Anniversary of Flight Convention.
An originality nut (mostly) for the right reasons.
50th Anniversary of Flight Model. Winner-Best Original 170B, 100th Anniversary of Flight Convention.
An originality nut (mostly) for the right reasons.

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Re: Radial engine startup
http://www.enginelabs.com/news/radial-e ... onneville/
Evidently he put a prop back on it and wants to take it to Bonneville.
Did you know that light aircraft need 100 to 120mph of runway speed to take off? Says so in the article
Evidently he put a prop back on it and wants to take it to Bonneville.
Did you know that light aircraft need 100 to 120mph of runway speed to take off? Says so in the article

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Re: Radial engine startup
So do they have a class at Bonneville for going backwards? That thing is total BS if he's claiming it is prop driven. The propwash is blowing forward!bagarre wrote:
Evidently he put a prop back on it and wants to take it to Bonneville.
Richard Pulley
2014-2016 TIC170A Past President
1951 170A, N1715D, s/n 20158, O-300D
2023 Best Original 170A at Sault Ste. Marie
Owned from 1973 to 1984.
Bought again in 2006 after 22 years.
It's not for sale!
2014-2016 TIC170A Past President
1951 170A, N1715D, s/n 20158, O-300D
2023 Best Original 170A at Sault Ste. Marie
Owned from 1973 to 1984.
Bought again in 2006 after 22 years.
It's not for sale!
- blueldr
- Posts: 4442
- Joined: Thu May 02, 2002 3:16 am
Re: Radial engine startup
He would have to find a pusher prop and a tank engine did not have the same #10 SAE spline shaft as an aeronautical Continental R-670.
BL
Cessna® is a registered trademark of Textron Aviation, Inc. The International Cessna® 170 Association is an independent owners/operators association dedicated to C170 aircraft and early O-300-powered C172s. We are not affiliated with Cessna® or Textron Aviation, Inc. in any way.