Got an OC46

[mjsoliver]

Just acquired an OC46 that isn't currently running.  I want to go over it and make necessary repairs.  The first step appears to be removing the loader.  It looks like six bolts on each side where the pylons mount to the tractor frame will allow me to lift the loader off.   Do I just need to disconnect the hoses one by one at the swivels or is there a better way? 

[mikegt4]

Congrats on your new machine.
Before you get too far into your plan try loosening the bolts. Despite large doses of penetrating fluid over the years and many attempts with impact guns I have never been able to loosen any of my bolts. I don't have a torch set so I haven't tried heat.

I found that raising the bucket full up (bracing it with steel safety bars on the cylinders on both sides), removing the hood, sides and radiator with cowling will really give a lot of engine access.

EDIT  rereading your post I realized that your engine is not running so raising the bucket won't be possible without help from another machine. You may be able to remove the loader arm/bucket at the pivot point just above the dash panel.

[Kirk-NJ]

Mikegt4,
If your hydraulics are in good shape even though your engine won't start you should be able to lift the bucket if the engine will crank. Crank engine and hold loader lever at the same time.

Kirk

[Jethrow]

Let me add my congrats, post some pictures.  I use a chain fall in the barn to lift the loader when I need to.  Used it to swap engines on a dirt floor where a cherry picker won't roll.   I always prop up the loader with a post when I'm done for the day.  The chain fall is also comes in handy when removing the track frames or servicing the rollers.

[mjsoliver]

So...it sounds as if no one ever takes the loader off.  I can raise it up with another tractor or the hoist in the shop.  Just thought it might be easier to work on with the loader out of the way.  That's why we ask here so we can tap into the vast pool of knowledge based on everyone's experience!!  Many thanks for the answers!!

[hotratz]

When I did my restoration the loader had to be removed. The lift arms were removed first from the top of the struts. Then the struts were removed from the frame. This was easy because half the bolts from each side were broken off. If it helps at all you can look at my restoration pics.