Ability to Adjust or Calibrate Bubble Level on Stromberg Carlson Electric Trailer Jack # JET-3755

Updated 06/21/2018 | Published 06/19/2018

Question:

Is there any way to calibrate the bubble level on this jack. I know, from the use of three other levels, that my travel trailer is level but this level shows quite a bit out of level.

asked by: Weldon M

Helpful Expert Reply:

I spoke with my contact at Stromberg Carlson regarding your Electric Trailer Jack # JET-3755. She stated that there isn't much you can really do to calibrate or adjust the bubble level on the top of the housing. The built in level is a convenient tool that you can use for reference but using a separate level like what you are doing may still be your best option for making sure that the entire trailer is level when parked.

We have had one other customer with a similar issue to yours who stated that placing a tiny washer under the backside of the level seemed to work perfectly to calibrate it correctly. You can try doing the same on your jack to see if you get better results.

expert reply by: Chris R