2017+ Super Duty The 2017+ Ford F250, F350, F450 and F550 Super Duty Pickup and Chassis Cab

Lug Nut Socket Size?

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  #16  
Old 12-21-2017, 09:13 PM
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Originally Posted by honda250xtitan
went and checked, mine is 13/16 lol
...and mine is a 21mm

that is what I meant when I said how "exact" does someone want to be, but like you I tried a batch and found the one that is the best fit for my F350 DRW and it stays with the 7/8" I use for the trailer and the torque wrench.


 
  #17  
Old 12-21-2017, 09:18 PM
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Thanks for all the replies. I used a 21mm socket and it fit perfectly. Let me tell you, those tires are heavy! Reprogrammed the TPMS per the manual too.
 
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Old 10-21-2018, 03:58 PM
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Originally Posted by wfedwar
21mm, 165 ftlbs
So where do you guys find a 21mm, 165 ft./lbs., 1/2" drive torque stick? All that I've found stop at 150 ft./lbs. The aforementioned "grunt and fart" technique isn't really effective when using an impact wrench.
 
  #19  
Old 10-21-2018, 04:55 PM
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I don't use torque sticks. I use the ol' torque wrench.
 
  #20  
Old 10-21-2018, 06:21 PM
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I use the grunt & fart method with a 1/2" breaker bar
 
  #21  
Old 10-21-2018, 08:02 PM
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I always carry a breaker bar and socket to fit in each vehicle. after buying the 250 I pulled the front hub cap thingy and checked the socket. just for grins I loosened one nut. it was nowhere close to 165lb. 75lb at most. I guess I need to break out the torque wrench and check them all.
 
  #22  
Old 10-21-2018, 09:10 PM
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Originally Posted by slip knot
I always carry a breaker bar and socket to fit in each vehicle. after buying the 250 I pulled the front hub cap thingy and checked the socket. just for grins I loosened one nut. it was nowhere close to 165lb. 75lb at most. I guess I need to break out the torque wrench and check them all.
I noticed this too on my 350 when I was installing my wheel locks, probably about 75 ft./lbs. My Craftsman Digi-tork only goes up to 150 ft./lbs., which is why I was asking about torque sticks with an impact wrench. What brand of torque wrench do you use?
 

Last edited by 12Farmer; 10-21-2018 at 09:11 PM. Reason: Text correction
  #23  
Old 10-21-2018, 10:08 PM
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I got a 3/4 drive Proto at work, its good to 500lbs.
 
  #24  
Old 10-21-2018, 10:30 PM
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Actually I was wrong. My 1/2" drive Digi-Tork goes up to 250 ft./lbs. Thanks for the info on yours.
 
  #25  
Old 10-22-2018, 09:01 PM
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Mine is a Snap On 250 ft lbs.
 
  #26  
Old 10-22-2018, 09:36 PM
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A deep socket and a short 3" - 4" extension is nice for when using a torque wrench. just the socket your hand end up close to the tire or something.

An impact gun is makes it go quicker too. Might need a mallet to get the wheel off the hub. One of mine took more than a kick to get it off when i rotated the tires this past weekend.

A couple of jack stands and a floor jack so you can get all the tires off the ground.

A back brace if you are going to be lifting the tires. A pry bar eases the lifting chore, but take a little skill to use.

Also whoever mentioned redoing the TPMS, I forgot to do that part.
 
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Old 10-22-2018, 10:25 PM
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Nicely said! I am a field service heavy duty mechanic, and I was amazed with how many vehicles that I saw this past summer that were dropped onto ground. The way how I see it is if you are spending good money on trucks like these, and if you wish to rotate your own tires, then buy a decent torque wrench.
 
  #28  
Old 10-23-2018, 08:40 AM
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Originally Posted by whagen
Might need a mallet to get the wheel off the hub. One of mine took more than a kick to get it off when i rotated the tires this past weekend.
A few of us have been using a thinly spread bit of anti-seize compound between the wheel and the hub/disk. So far, I have no problem getting my wheels off. Since I rotate mine every 5,000 miles it may be too short of an interval for the wheel to get good and stuck.
 
  #29  
Old 10-23-2018, 08:49 AM
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Originally Posted by HRTKD
A few of us have been using a thinly spread bit of anti-seize compound between the wheel and the hub/disk. So far, I have no problem getting my wheels off. Since I rotate mine every 5,000 miles it may be too short of an interval for the wheel to get good and stuck.
Good suggestion, I though of putting anti-seize on the studs (I didn't, it was getting dark and I was in a rush). But did not think of putting it on the hub too.
 
  #30  
Old 10-23-2018, 09:27 AM
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Originally Posted by whagen
Good suggestion, I though of putting anti-seize on the studs (I didn't, it was getting dark and I was in a rush). But did not think of putting it on the hub too.
No, don't put anti-seize on the studs. That will change the amount of torque needed on the lug nuts. You can find opinions both ways on this (use it, don't use it). Here's what the Ford Owner's Manual has to say:

On all two-piece flat wheel nuts, apply one drop of motor oil between the flat washer and the nut. Do not apply motor oil to the wheel nut threads or the wheel stud threads.
 


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