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John Deere 2 motor

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Ed

03-25-2003 12:27:52




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Anyone know of a site that shows how a JD 2 cylinder popper works. How it fires, piston revolution. Thanks in advance. send to [email protected]




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Ed

03-25-2003 17:42:04




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 Re: John Deere 2 motor in reply to Ed, 03-25-2003 12:27:52  
Thanks all, exactly what I wanted. I'm really a die hard international guy, but the sound of them poppers WOW gotta get one. A nice H probably. Only one that will fit in the garage. Sorry, I'm a city boy. Thanks again.
Ed



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AlbertoV05

03-25-2003 14:03:11




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 Re: John Deere 2 motor in reply to Ed, 03-25-2003 12:27:52  
Ed,
Here's a pretty simple animation I got off of Robert's Carb website

Al in Iowa



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Roger

03-25-2003 12:51:42




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 Re: John Deere 2 motor in reply to Ed, 03-25-2003 12:27:52  
Ed go to the following site for a good picture of how they work.
http://my.voyager.net/~vinsond/jd_animation.html



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Lee

03-26-2003 01:00:28




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 Re: Re: John Deere 2 motor in reply to Roger, 03-25-2003 12:51:42  
Only problem with this animation is that the firing order is 2-1 instead of 1-2 as it should be. Robert's at least has that right, but this is the better looking one despite it's error.



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John T

03-25-2003 12:44:42




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 Re: John Deere 2 motor in reply to Ed, 03-25-2003 12:27:52  
Ed, this may be simpler than what youre looking for, but on a 2 horizontal cylinder JD, the 2 pistons are 180 opposite in position from each other (ones up TDC, others down) and the left flywheel side piston fires at TDC on its compression power stroke while the right clutch pulley side piston fires at 180 degrees of crankshaft revolution later when its up at TDC on its power stroke. Next, theres a 540 (1 1/2 crank turns) degree coast cycle (4 cycle operation remember) before number one is again at TDC on compression and the whole thing repeats itself. The revolution direction is CCW facing the flywheel.

God Bless the USA, Ol John Nordhoff

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tom

03-25-2003 15:44:43




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 Re: Re: John Deere 2 motor in reply to John T, 03-25-2003 12:44:42  
Hi John T,
'
It is good to see you posting again..was thinking about you and your son overseas. If you have a moment, I am sure all the guys would be elated to get an update from you...WE SUPPORT THE TROOPS AND ALL THEIR EFFORTS !

THANKS, tom



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John T

03-25-2003 19:15:20




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 Re: Re: Re: John Deere 2 motor in reply to tom, 03-25-2003 15:44:43  
Hi Tom, not much of any update to report, because were not actually sure where he is right now?? He left Indinapolis for Camp LeJeune NC then to Kuwait, but flights kept gettign cancelled or delayed etc etc etc out of Lejeune, so were not sure where hes at. God Bless John T



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Putt Putt

03-26-2003 17:47:57




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 Re: Re: Re: Re: John Deere 2 motor in reply to John T, 03-25-2003 19:15:20  
John----

Keep the updates coming as you hear from him. I think of him every time they mention the Marines as they comprise our current right flank.

Bless 'em all!!!!

Best,
Putt Putt



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