Summary of Contents for Craftsman SEARS 390.251483
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SEARS OWNER'S MANUAL MODELNO. 390.251483 390.251883 CAUTION: Readand Follow All SafetyRules and OperatingInstructions BeforeFirstUseof ThisProduct. Save ThisManual For FutureReference. Sears, Roebuck and Co., Hoffman Estates, IL 60179 PRINTED IN U.S.A. CRRFTSMRN° PROFESSIONAL "HYDROGLASS ''® SHALLOW WELL JET PUMP • Safety Instructions •...
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READ AND FOLLOW Electrical Safety Wire WARNING voltage. section motor Ground connecting supply. Meet rical Hazardous voltage. codes Can shock, burn, or cause death. Follow Ground pump before tions connecting to power supply. when tor to power Make workshop_ childproof; use padlocks remove starter...
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CONTENTS Safety ... Warranty/Introduction Pump Performance Major Components Piping ... Electrical Installation Operation Maintenance Helpful Hints ... Troubleshooting Guide ... Repair Parts ... RULES FOR SAFE INSTALLATION Read Owners Manual Rules for Safe Operation installation Instructions carefully. Failure to follow and Instructions could cause serious...
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MAJOR COMPONENTS Pressure Switch The pressure switch provides automatic control. MODEL NO. PUMP STARTS AT 390.251483 40 PSI 390.251883 40 PSI Tank The tank serves two functions. It provides some of which can be drawn through the house pump must start.
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Disconnect power before Your Motor Terminal Board (under the motor Pressure Switch look like one of those shown 115 Volts as shown. Do not change motor 230 Volt to 115 Volt Conversion, Plug-in Type: 1. Pull plug 2. Plug in again straight with arrow out from...
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INSTALLATION INSTALLATION SEARS jet pumps should be used with Captive Figure TO SERVICE PRIMING PLUG PRESSURE t JET BUIL_I pLASTIC PLASlqC PiPE PUMP TO T ANK ta.kfiffingskiL FIGURE For mounting pump to tank, purchase tank fittings SEARS Captive Air* Tanks are pre-charged tank Owners Manual to find if air charge...
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MAINTAINING YOUR PUMP Lubrication It is not necessary to lubricate the pump bearings are lubricated for life. The mechanical pump is water lubricated and selt:adjusting. Draining for Winter When the pump is to be disconnected from ger of freezing, it must be drained.
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C. With finger pressure press seat firmly and squarely ity. See Figure IOA. Polished face of seat faces inside of pump. If seat will not locate properly, pLAce cardboard polished face and use piece of 3/4" standard ing purposes. See Figure'10B. FIGURE D.
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TROUBLESHOOTING PROBLEM POSSIBLE CAUSES Motor will not run. 1. Disconnect switch 2. Fuse is blown. 3. Starting switch 4. Wires at motor disconnected, 5. Pressure switch Motor runs hot and 1. Motor is wired overload kicks off. 2. Voltage is too low. 3.
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• ProductType • Model Number • Part Number • Part Description Sears, Roebuck and Co., Hoffman Estates, IL 60179 CRAFTSMAN* PROFESSIONAL ".HYDROGLASS ''® SHALLOW WELL JET PUMP Forthe repair or replacementpartsyou need Calf7 am - 7 pm, 7 days a week...