TM  10-3930-638-24&P 3-30.   HYDRAULIC   LIFT   SYSTEM   MAINTENANCE   (cont) a Control Valve (cont). STEP LOCATION ITEM ACTION REMARKS INSTALLATION/REPLACEMENT  (cont) 56 Front of vehicle, control  valve 57 58 Operator’s com- partment Elbows  and  hose  fittings Install, remove Para 2-56f(1), step 25 caps, connect to control  valve  and tighten Fill with hydraulic Para 2-56g(1) oil Perform paragraph 2-56f(1), step 27 Hydraulic  reservoir 3-217