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Good morning! Got a box of parts sitting in the floor and need some tips before I start. Got to repair a leaking coolant plug. To do so I've got to remove the oil cooler for the first time. I'm sure to run into some Texas tea, but what else should I expect and any tips would be highly appreciated.

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https://www.bigmacktrucks.com/topic/34934-removing-237-oil-cooler/
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pretty straight forward

Should be a "removable bundle" inside need to take off and inspect, test submerged with 80psi air. Has a large o-ring and couple paper gaskets. End cap and inlet, should be torqued to 13 ft lbs.

Robert

"I reject your reality and substitute my own."

 

The bundle goes back in in a certain position so the oil flows all the way through the cooler.

If you look at the end with the flange on it you will notice one side has a small notch cut in the edge.

This notched side should be installed pointing toward of the top of the housing in line with the oil tubes.

Ron

Hello men, I finally got around to this job today. Someone please tell me how I'm supposed to remove this plug to replace the o ring. Is there a special tool? I've tried several things and I can't budge it. Here's a pick of the leaky one and a new one I picked up just in case I needed it. It's about two inches wide.

post-5458-0-26660200-1394474249_thumb.jp

post-5458-0-19205800-1394474337_thumb.jp

I broke one so I made a flat driver out of an old chisel cut it short and use it with a socket. I use it to remove the mounting screws on the floor/foot plate of older JD tractors, I usually need to use an impact because of the rust/corrosion. It seems to hold up well under that kind of stress.

Robert

"I reject your reality and substitute my own."

 

lol.....I've got to admit guys, I was feeling somewhat proud of that little gadget. After driving around town for a couple hours hitting the parts stores and everyone looking at me like I was crazy. I ended up at Tractor supply, love that place. And the rest is history....

Ron and Robert, I really appricate your help and support on this project! Hope I can return the favor one day!

Chris

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