Why don't you give P&H a call. 1-800-933-3001 is the number for Morris Material Handling's (P&H Cranes) ProCare service number They should be able to help.
Overhead and Gantry Cranes, ASME B30.2-1996 Section 2-2.2.2 Rated Load Test states that "the load rating should not be more than 80% of the maximum load sustained during the test. Test loads shall not be more than 125% of the rated load, unless otherwise recommended by the...