[Farmall] F12 Timing

[kevin hood]

It looks like to me what is happening is when it impulses it goes by the 
point where the other pawl should catch. I think centrifugal force keeps it 
from latching. I can back the coupling up a little & it will latch, then the 
other side will not impulse.

Thanks
    Kevin Hood

>From: "John Hall" <jthall at worldnet.att.net>
>Reply-To: Farmall/IHC mailing list <farmall at lists.antique-tractor.com>
>To: "Farmall/IHC mailing list" <farmall at lists.antique-tractor.com>
>Subject: Re: [Farmall] F12 Timing
>Date: Wed, 13 Apr 2005 15:25:20 -0400
>
>I ran into an F4 last year that had one of the pins in the plate that holds 
>the impulse weights broken off. That is probably the case with yours. I 
>would assume the previous owner took the mag off and removed the loose 
>parts. It is the only one I have ever seen to have had that part broken 
>off. I have seen a couple others that had the aluminum housing around the 
>impulse damaged. Possibly these parts got in a bind while running?
>
>Let us know what you find.
>
>John
>
>----- Original Message ----- From: "kevin hood" <hoodkevin at hotmail.com>
>To: <farmall at lists.antique-tractor.com>
>Sent: Tuesday, April 12, 2005 10:34 PM
>Subject: Re: [Farmall] F12 Timing
>
>
>>Mine only impulses once per revolution. That may be some of my cranking 
>>problem. I will make sure I pull on the stroke that impulses. I have a 
>>show to go to this weekend, after that I'm going to take the mag off. I 
>>don't think I have the fire I should either. Once it cranks it runs good.
>>
>>Thanks,
>>    Kevin
>>>
>
>
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