Took me 2 years to realize I was torquing bolts in the wrong order

I always just went in a circle around the flange like it didn't matter... until a senior mechanic at the hangar in Phoenix pulled me aside after I did a fuel line job. He showed me how the gasket was already starting to squish unevenly on one side from my pattern. Now I always follow the cross-torque sequence from the manual and recheck after the first pass. Has anyone else had a basic habit that took way too long to get corrected?

2 comments

2 Comments

the_charlie4d ago

Took me 2 years to realize I was torquing bolts in the wrong order" - bro you were living like a caveman lol. I still see guys doing the circle of death on oil pans and it makes me twitch.

miabennett4d ago

Charlie I feel like this is a rite of passage that nobody talks about. I read a blog post from a builder who said he spent four years doing the star pattern wrong on cylinder heads before a buddy finally set him straight. The circle of death on oil pans is brutal, I see guys at the shop just zipping around in circles like it's a race. The trick I heard is to start in the middle and work your way out in a crisscross pattern, then do a second pass at full torque.@the_charlie you got some learning to do, but at least you figured it out before you blew a head gasket. I still catch myself doing the wrong order sometimes when I'm tired, just have to force myself to slow down.

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