169 advice needed

[Dan Colonel]

I am asking about the engine on my 169. The governor shaft is seeping oil down onto the points cover and side of motor. Can this be repaired with a seal or packing of some kind. I looked for answer in FAQ section, did not see what I need to do for repair. Do parts come separate or in a “kit” ? I did check the filter on the crankcase vent after reading some of the questions. Any help is greatly appreciated.

 

[mgonitzke]

The only sure way to fix it is to replace the governor shaft and brass nut. Unfortunately, this requires complete disassembly of the engine.

As much as I hate oil leaks on my stuff, I'd just let it leak until you have a need to tear the engine all the way down.

 

[dschwandt]

You can replace the nut only, without disassembling the engine.
But, you will have to remove the governor arm and re-adjust it after installing the new nut.
Easy enough task.
Clean the area well before removing the old nut.

 

[mgonitzke]

If the shaft is worn at all, just replacing the nut won't solve the leak. Ask me how I know...

 

[Dan Colonel]

If the shaft is worn at all, just replacing the nut won't solve the leak. Ask me how I know...

 

[Dan Colonel]

That was going to be my next question. I think I will let things be what they are until more repairs are needed.
Thanks everyone for your help.

 

[dschwandt]

Whatever.....
For no more than a new bushing costs and as easy as it is to replace I think it's worth a shot. May stem the leak somewhat.
Are you sure that the nut is tight?

 

[Dan Colonel]

Yes, nut is tight.. Thanks again for the help. Appreciate you all being on here.