Radial engine startup

A place to relax and discuss flying topics.

Moderators: GAHorn, Karl Towle, Bruce Fenstermacher

Post Reply
hilltop170
Posts: 3485
Joined: Sat May 06, 2006 6:05 pm

Re: Radial engine startup

Post by hilltop170 »

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.
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!
c170b53
Posts: 2560
Joined: Mon Apr 22, 2002 8:01 pm

Re: Radial engine startup

Post by c170b53 »

What's it supposed to do?
Jim McIntosh..
1953 C170B S/N 25656
02 K1200RS
User avatar
johneeb
Posts: 1542
Joined: Thu Jun 26, 2003 2:44 am

Re: Radial engine startup

Post by johneeb »

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.
Yes Richard, but it would certainly pass California's emissions tests.
John E. Barrett
aka. Johneb

Sent from my "Cray Super Computer"
User avatar
n3833v
Posts: 858
Joined: Tue Apr 23, 2002 6:02 pm

Re: Radial engine startup

Post by n3833v »

It looks like a big fan to keep the hot driver cool. In CA, it has very hot spots in some areas :lol: .

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
User avatar
blueldr
Posts: 4442
Joined: Thu May 02, 2002 3:16 am

Re: Radial engine startup

Post by blueldr »

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
User avatar
lowNslow
Posts: 1535
Joined: Mon Apr 22, 2002 4:20 pm

Re: Radial engine startup

Post by lowNslow »

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.
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.
Karl
'53 170B N3158B SN:25400
ASW-20BL
User avatar
W.J.Langholz
Posts: 1068
Joined: Sat Jul 26, 2008 1:56 pm

Re: Radial engine startup

Post by W.J.Langholz »

That's where the engine went from my Stearman :lol: :lol: :lol:
ImageMay there always be and Angel flying with you.
Loyalty above all else except honor.
1942 Stearman 450
1946 Super Champ 7AC
User avatar
blueldr
Posts: 4442
Joined: Thu May 02, 2002 3:16 am

Re: Radial engine startup

Post by blueldr »

He may not have to smog test it, but the exhaust smoke would probably get him stopped as a gross poluter.
BL
User avatar
GAHorn
Posts: 21291
Joined: Fri Apr 12, 2002 8:45 pm

Re: Radial engine startup

Post by GAHorn »

lowNslow wrote:
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.
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.
Yeah...but that 3-foot dia. food processor behind it will bring the lawyers out in the open! :lol:
'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. ;)
bagarre
Posts: 2615
Joined: Thu Sep 30, 2010 11:35 pm

Re: Radial engine startup

Post by bagarre »

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 :roll:
hilltop170
Posts: 3485
Joined: Sat May 06, 2006 6:05 pm

Re: Radial engine startup

Post by hilltop170 »

bagarre wrote:
Evidently he put a prop back on it and wants to take it to Bonneville.
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!
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!
User avatar
blueldr
Posts: 4442
Joined: Thu May 02, 2002 3:16 am

Re: Radial engine startup

Post by blueldr »

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
Post Reply
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.