TM 5-4610-223-12 Section II.  MAINTENANCE ALLOCATION CHART - Continued (1) (2) (3) (4) (5) (6) *Maintenance Category Group Component/ Maintenance Tools and Number Assembly Function C O F H D Equipment Remarks Poppet valves, seat, gaskets and dia- phragm: Service 0.5 Replace 1.0 Effluent launder tube: Inspect 0.2 Replace 0.5 Filter assembly, diatomite: Replace 1.0 Lower filter housing and filter housing cover: Service 0.3 Inspect 0.2 Repair 1.5 Replace 1.0 Filter element: Service 0.5 Inspect 0.5 Repair 1.0 Replace 0.5 Tank, waste water and grating: Inspect 0.2 Service 0.2 Replace 1.5 Tank, chemical solu- tion with covers and stud: Inspect 0.2 Service 0.2 Replace 1.5 Tank diatomite dilu- tion: Service 0.4 Inspect 0.4 Repair 1.0 Replace 0.5 Tank assembly, erdlator: Service 0.4 Inspect 0.4 Repair 1.0 Replace 4.0 Effluent launder rod: Adjust 0.4 Inspect 0.2 Repair 0.8 Replace 0.5 *Subcolumns are as follows: C - Operator/Crew O - Organizational F - Direct Support H - General Support D - Depot D-12