Slider issue on 2008 Gulfstream Conquest Class C Motor Coach. We removed the sofa sleeper and replaced it with a much lighter love seat. Cycled the slider about 6 times. The last time I tried it, a clunking noise like
the gears were not messing was made and it would not extend. The slider retracted without a noise. Anybody have an idea as to what the problem is and how to repair. Thanx for any help.