Originally Posted by Achipmunk
I think to make sure it is "secured" would mean to put an open end wrench on the square nut to hold it while tightening the tube nut. Just my opinion.

That is what it means to me. I have over 30 years experience in aircraft hydraulics and I know better than to not use back up.

"It's just a phase. He'll grow out of it." Mama, 1964

1956 Chevy 1/2-ton 3100
1953 Chevy 6100 "The Yard dog"
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