TM 55-1930-209-14&P-19 Section II Table 13-1.  Preventive Maintenance Checks and Services for Handling Equipment B - Before D - Daily Q -  Quarterly D - During W - Weekly S -  Semiannually A - After M - Monthly A -  Annually INTERVAL ITEM PROCEDURES EQUIPMENT ITEM TO BE CHECK FOR AND HAVE IS NOT READY/ NO. INSPECTED REPAIRED OR ADJUSTED AVAILABLE IF B   D   A   D  W  M   Q   S   A AS NECESSARY HANDLING EQUIPMENT NOTE If Handling Equipment System equipment fails to operate, troubleshoot according to TM 55-1930-209-14 & P-13.  Report defi- ciencies and failures to the shift leader or bargemaster.  Use proper forms to describe maintenance or repair problems.  Keep Han- dling Equipment System operations and PMCS logs current. WARNINGS Severe personal injury and equipment dam- age may result from improperly attaching slings, lifters, or hoisting rigs.  Maximum load lift for trolley hoist is 5-tons and not more than 2-tons when using electric hoist. Observe all safety recommendations in this manual, in the manufacturers' service man- ual, and in TB 43-0142. Be sure electrical power is OFF before per- forming maintenance or repair on this sys- tem.  OPEN circuit breakers.  Redtag circuit breakers or motor controller with "WARNING - DO NOT ACTIVATE.  REPAIRS BEING MADE." Observe safety precautions listed in the beginning of this manual and in manufacturers' manuals instructions. CAUTIONS Avoid excessive jogging and inching. This causes crane and hoist to absorb impulse loads that can overload the sys- tem and shorten system life. Avoid swinging load when transporting it.  DO NOT allow load to twist.  If used, make sure lifting rig is properly seated in center of hook and properly attached to load.   Always disengage interlocks on crane before attempting to move crane to avoid misalignment and difficult opera- tion. 13-6