Troubleshooting Extang Trifecta Clamp that is Stuck After Unscrewing

Updated 02/26/2024 | Published 05/30/2016

Question:

I unscrewed the cap but the clamp wont come loose from the truck bed. I can I get the clamp off without breaking it?

asked by: Tom F

Expert Reply:

If the clamp like the part # EX1034 is tight even after unscrewing knob that would mean it's either seized up and would need to be sprayed with some WD-40 to try and release it or it is some how binding up to the shaft of the threads.

You would want to gently pry on it to try and get it to release.

If it's damaged you would need the part # EX1034 to replace it.

expert reply by: Jameson C

Phil H.

2/22/2024

I tried WD-40 for the same problem. It won’t budge. Can’t figure out how to get those things off!

Jameson C.

2/26/2024

@PhilH If you can't get the clamp to turn grab a set of channel locks or pliers to grip it and get more leverage. If the knob turns but nothing loosens that means the threaded stud is spinning with it. Grab the threaded portion with a set of vice grips to keep it from turning as you turn the knob.