INTERVALTM 5-4320-302-14Table 2-2. Operator/Crew Preventive Maintenance Checks and Services-ContinuedBBEFORE OPERATIONDDURING OPERATIONAAFTER OPERATIONWWEEKLYMMONTHLYBDAWM35Pump and Bearing Housing Assembly and Check ValvePump andBody Assembly.bearing hous-ing assemblyVisually check attaching hardware. Be sure that pumpattaching hard-and bearing housing assembly is securely mounted onware loose orpump body mounting angle. Check that bearingbroken. Foreignhousing assembly is securely attached to volute andmaterial, capableseal plate. Check that bearing housing assembly isof damagingsecurely attached to adapter housing.pump, found inpump body. Suc-Check that pipe plugs are securely installed in volute.tion flange (in-take) or checkCheck that suction flange (intake) and check valvevalve body as-body assembly (discharge) are securely mounted ontosembly (dis-volute. Check threads in suction flange (intake) andcharge) damagedcheck valve body assembly (discharge). Be sureto such an ex-threads are clean and free of damage that would pre-tent that securevent hose connections.connectionscannot be madeto hose lines.ITEMNO.ITEM TO BE INSPECTEDPROCEDURE:EQUIPMENT IS NOTREADY/AVAILABLE IF:2-51
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