QUOTE(cllcsl @ Jan 10 2009, 10:01 AM)
I have an 8 foot Lance truck camper with Rieco Titan hydraulic jacks on it. The front jacks have started slipping through the clamps when I try to raise it. Any suggestions on how to solve my problem will be greatly appreciated.

When I bought my camper, I noticed the seller had lost all the bolts that help lock the clamps from slipping. On each jack, one of the clamps is tapped for a bolt that will tighten in against the tube of the jack. None of these bolts were being used. You could tell by looking that the system was made to have these bolts. Check your clamps and see if they have one clamp drilled and tapped for a bolt to lock them in place.