The Model 10 actuator is intended for use on heavier recreational and light industrial
trailers. The actual in-service rating is limited to that of the ball and hitch being used
or the trailer manufacturer's G.V.W.R. shown on the certification label, which ever is
10,000 POUNDS MAXIMUM GROSS LOAD (weight of the trailer fully loaded with all cargo and equipment). To find yourtrailer's Gross Load, use a commercial vehicle scale at a truck weigh station, grain elevator, etc.
800 POUNDS MAXIMUM TONGUE LOAD (weight applied downward by the fully loaded trailer's coupler onto the tow vehicle's hitch). Your trailer's tongue load may be checked using a commercial scale. Make sure the tongue is in horizontal position and the jack is the only component on the scale. Upward tongue loads are not permissible.