[Farmall] !@#$% cub oil leaks / gears grinding

[david purpura]

Hello and regards, all.  I have some oil leaks that I need to deal with over the winter, and thought I'd ask if there's anything I should know before I start, etc. 
   
  The front main seal is leaking.  Can this be removed and replaced externally?  In other words, can I just pull the radiator and crank pulley and somehow pull the seal?  Is there any special tool / technique?
   
  Second - there's a pretty good leak from the clutch access cover - seems to happen especially after a good load - plowing or harrowing - it's a nice foamy, mochachino color, and I'm guessing it's coming from the rear end.  I assume there's a front seal there that's leaking.  What does that r&r entail?
   
  Third - the gears grind when shifting, unless the engine speed is dropped way down.  Is there an adjustment to the clutch that'll give it more throw?  There's no bearing noise or anything.
   
  Other than those problems, the tractor runs great and while I know it's a great time for a major teardown, I'd like to avoid it if possible.  I'm not looking for any new projects right now...  :-)
   
  Thanks for any help with the above.  I had the tractor set to 54" wheel spacing all summer for cultivation.  I just narrowed it back down and forgot what a pleasure it is to drive - much easier steering, much more maneuverability.  I suppose I've waited long enough and will have to get the snow plow and chains mounted now...
   
  dave

		
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