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HappiJac chain jamming
HappiJac chains jamming
We heard some unusual clicking noise and cable system jerking this week.
When trouble shooting; the rear left (below motor box) track is messed up.
The chain is jamming at top and has pulled the lower roller and metal holding frames into the track, bending them. We removed the lower mechanism, re-straightened it, and immediately happened again!
Now, the rar left lower bed system has dropped 1-2 inches lower than the other 3.!!
We are at a loss to troubleshoot this any further.
Coincidentally, we had removed the upper bunk in-track plate brakes last week to lower the top bunk towards the floor for better sleeping access. And, also removed the lower Rt. couch bench to create an improved working space for desk.
Help appreciated
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