- First Name
- Bob
- Joined
- Jul 18, 2022
- Threads
- 7
- Messages
- 27
- Reaction score
- 57
- Location
- Pompano Beach FL
- Vehicle(s)
- 2000 F150
- Your Bronco Model
- Outer Banks
- Thread starter
- #1
Sponsored
Excellent video that will save lives.
The ball shank did not fail. The drop hitch tube failed a few inches outside of the receiver due to the high torsional bending load at the end of the gusset reinforcement (see photos below).I recall seeing this on the news a couple of months ago. The tow rig DID in fact connect the strap to his tow ball. Given the weight of a superduty (7,500+ lbs) and the suction power of the mud, the ball shank never stood a chance. This was a sad, but avoidable tragedy. Tow balls are rated for trailers with wheels on hard surfaces, accelerating slowly, not for a hard shock load like that one was exposed to.
As `21OBX said, only use your hitch for recovery with a proper insert. NEVER, EVER use a tow ball as a strap point.
I have the capable front bumper and am really iffy about those d-rings it came with as recovery points. I do plan on upgrading in the future once the house stops bleeding me dry!
I believe it was a massive drop hitch. Leverage is a bitch.Excellent video that will save lives.
One thing I think was not covered was the actual hitch assembly on the vehicle that will be doing the towing/the recovery. What is the strength of the hitch and if it were to fail....then everything goes flying. Hitches are rated to tow basically at a consistent speed on flat ground....rolling force. I do not believe they are designed to pull out a stuck vehicle, something not moving causing greater resistance against the hitch. Some hitches are frame bolted, some may be welded. If bolted, what is the shear rating of those bolts? I see this as the only other possible failure point that was not covered in the video. If the tow/recovery vehicle is equipped with frame mounted tow hooks....would these not be a better place to attach recovery gear? Where can we find the ratings on factory mounted tow hooks? If I am off base here, please say so....I know nothing about this. Again, excellent video that will save lives.