TM 10-4610-241-10 T.O.  40W4-13-41 Table 2-2.  Operator Preventive Maintenance Checks and Services Location Item Interval Item to Check/ Procedure Not Fully Mission No. Service Capable If: b.  Inspect Chemical Feed Pump for Oil level is too low proper oil level.  Add oil as re- quired. c.  Inspect Chemical Feed Pump for Any leaks or damaged or oil leaks and damaged or missing missing hardware hardware. d.  Inspect Chemical Feed Hoses and Cracked hoses or damaged connectors for cracked hoses and or missing connectors damaged or missing connectors. e.  Inspect Chemical Feed Contain- Containers cracked, punc- ers for cracks, punctures and dam- tured or damaged or mis- aged or missing hardware. sing hardware f.  Inspect Chemical Feed Frame for cracked or broken welds and mis- sing hardware. 29 After RO Pressure Tubes a.  Inspect RO Pressure Tubes for RO Pressure Tubes cracked cracks or separation of fiberglass or fiberglass layers are sep- layers and for missing hardware. arated or hardware is mis- sing b.  Inspect Mounting Studs and End Mounting Studs or End Caps for damage and missing hard- Caps damages or hardware ware. missing c.  Inspect RO Vessel Sampling RO Vessel Sampling Valve- Valves for damaged or missing hard- damaged or hardware mis- ware. Sing 30 After Ground Rods and Inspect Ground Rods and Ground Ground Rods or Studs dam- Ground Studs Studs for damaged or missing corn- aged or hardware missing ponents. 31 After ROWPU Frame Inspect ROWPU Frame for cracks, Cracks, broken welds or se- broken welds, bent frame compo- verely bent frame compo- nents and corrosion. Nents 32 After Canvas Cover Inspect Canvas Cover for punctures, rips, tears, damaged seams and mis- sing hardware. 2-35/(2-36 blank)