9NA governor Help

nessmuck · Jun 18, 2018

I have a 9NA governor that I will be rebuilding. I have two questions perhaps someone can help me with. My governor has no oil line. How do you get the tapered pin (18224) out of the lever shaft. I,m guessing that it is a roll pin. Just need to know for sure. Also need information on how to remove the bushing (18184) that the drive shaft goes into. Any information would be greatly appreciated for this old newbie. Thanks

JMOR · Jun 18, 2018

go to the other tractor club site & under How TOs, find governor and look at the instructions on overhaul. Pin is driven out with punch thru oil fitting hole. If no oil fitting and you really need it out, you may need to drill & add external oil line later or plug hole when finished.

Tim PloughNman Daley RIP · Jun 19, 2018

Yes, the 9NA governor was one of the early 9N cast iron style units -no oil line until 1943. As JMOR said, we have scanned copy of the original governor repair manual to download for FREE. If you are striving for originality, an oil line would not be correct but otherwise, dealers were instructed to add them if a customer brought their tractor in for repair. The port needs to be an NPT tapped hole for the line brass fitting.

Tim Daley(MI)

nessmuck · Jun 19, 2018

Being new here, where can I find the manual you are referring to?

deanostoybox · Jun 19, 2018

Google the file name "Maintenance and Repair of the Governor and Control Linkage.pdf" including the quotes. Should get you to a directory listing including that file. 3.08 MB

It is not allowed to link to that site from here.

nessmuck · Jun 20, 2018

So let me get this straight. I appreciate all the help and replies. A person back in the 40s 50s and 60s that dry land farmed with this tractor and had to repair his governor, would have to have the means and understanding to drill a hole in the housing to knock the pin out of the shaft, and then tap it for a plug if they couldn't afford to take it to a shop. Just hard for me to wrap that around my head. But if I have to, I have to. Again thanks for everyone's help.

JMOR · Jun 20, 2018

(quoted from post at 09:09:34 06/20/18) So let me get this straight. I appreciate all the help and replies. A person back in the 40s 50s and 60s that dry land farmed with this tractor and had to repair his governor, would have to have the means and understanding to drill a hole in the housing to knock the pin out of the shaft, and then tap it for a plug if they couldn't afford to take it to a shop. Just hard for me to wrap that around my head. But if I have to, I have to. Again thanks for everyone's help.

would say, yes, but..........the need to remove that shaft & fork was provably almost non-existent in 40, 50, 60s and probably even so today. Not the high wear parts in there.

nessmuck · Jun 20, 2018

Thanks a million. I need to replace the needle bearing and bushing.

9NA governor Help

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Tim PloughNman Daley RIP

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