Light Fifth Wheel Series M-297RLS

Gearboxes in the cable-operated slide system in the 297RL had multiple failures a couple of years ago. There were design changes and failures have since been much less frequent. We had three failures within a year, and after that practice I can now change a gearbox in about 30 minutes. So of course we've had had no failures now in two years of frequent use; Murphy's law.
Click here for the BAL-Norco website with installation manual, service manual, parts list. The gearbox part number is R25076, available on Amazon.