M38A1 - loosening filler plug

col_ken · Post by **col_ken** » Fri Mar 22, 2013 2:22 pm

I just joined this group and need some thoughts. I recently bought a 1952 M38A1 that runs and am in the process of filling all fluids. I cannot loosen the filler plug for the transmission. I work on old tractors so I have the tools. The plug is in a difficult position to get to. Any tricks on loosening this plug without rounding it out is appreciated.

circleburner12 · Post by **circleburner12** » Fri Mar 22, 2013 4:28 pm

try tighted the plug then relooseing it. back and forth. thats what i did.

oilleaker1 · Post by **oilleaker1** » Fri Mar 22, 2013 7:48 pm

If you have the original military style plug, a 1/2 inch drive breaker arm with the needed extension is what I use. If it's a square headed plug, I use the socket designed for square plugs and taps. John