SEARS t._ cu_ OWNER'S MANUAL MODEL NO. 390.2,511 CRAFTSMRN° CAUTION: Read and Follow All Safety Rulesand Operating Instructions Before FirstUse of This Product. Save ThisManual For Future Reference. "HYDROGLASS ''® CONVERTIBLE DEEP WELL JET PUMP • Safety Instructions • Installation • Operation • Troubleshooting • Repair Parts Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
READ AND FOLLOW SAFETY INSTRUCTIONS! A This is the safety alert symbol. When you see this symbol on your pump or in this manual, look for one of the following signal words and be alert to the potential for personal injury: DANGER warns about hazards that will cause serious personal injury, death or major property damage if ignored. WARNING warns about hazards that will or can cause serious personal nored.
CONTENTS INTRODUCTION Safety .................................................................................. 2 Warranty/Introduction 3 ....................................................... Installation ....................................................................... Electrical ........................................................................ Operation ......................................................................... Maintenance ...........................................
INSTALLATION - DEEP WELL 1" DISCHARGE TO SERVICE PRIMING PLUG -PLASTIC 1" 'k PLASTIC PIPE 1-1/4" SUCTION LINE PIPE PLASTIC PIPE PRESSURE SWITCH_ \ WELL SEAL ADAPTERS 1.
INSTALLATION - SHALLOW WELL 1" DISCHARGE TO SERVICE PRIMING PLUG REGULATOR PRESSURE SWITCH SHALLOW WELL JET "1%pE" PIPE ADAPTER WELL SEAL "_ 'ING 1-1/4" PLASTIC PIPE. CAPTIVE AIR_ TANK FOOT VALVE AND STRAINER COUPLING _-_._ _ WELL POINT _..___ SIDE VIEW DUG OR CASED WELL DRIVEN POINT END VIEW Figure 3 - Captive Air _ Pressure Tank Installation 1" DISCHARGE TO SERVICE -_.
INSTALLATION NOTICE: Use Teflon tape supplied with the pump or PtastoJoint Stikl for making all pipe-thread connections to the pump itself. To avoid stress-cracking, do not use pipe joint compounds on the pump. In a shallow well installation, directly to the pump because water to the pump.
INSTALLATION STEEL PIPING INSTALLATIONS When steel pipe is used to install the jet, be sure all pipes are clean and the ends are reamed. Screw both 1-1/4" NPT SHALLOW WELL AND OPERATION Install_g the Pump INSTALLATION on a Shallow Well suction pipe and 1" NPT drive pipe directly into the jet body. The special adapter nipple furnished with the jet is not used on steel pipe installations, and should be discarded.
INSTALLATION NEVER run pump dry. Running out water may overheat unit, damaging burning persons handling pump. _NEVER run pump pump Discharge with- closed dis- charge. To do so can boil water inside pump, causing hazardous pressure in unit and possible scalding to persons handling pump. Be sure the total lift from the pumping water level to the pump does not exceed 20 feet if the pump is over the well, or less if the pump is offset from the well.
ELECTRICAL Disconnect Motor Switch power before working on pump, Settings motor, pressure Dial Type Voltage switch, or wiring. Selector If the motor can operate at either 115 or 230 volts, it is set at the factory to 230 volts. Do not change motor voltage setting ff line voltage is 230 volts, or if you have a single voltage motor. NOTICE: Remove Never wire Motor a 115 volt motor to a 230 volt line. End Cover Figure 9 - Voltage Set To 230 Volts, Dial Type To change to I 15 volts: 1.
ELECTRICAL Wiring Connections Connection I_kWARNING_Fire hazard. Incorrect voltage can cause a fire or seriously damage the motor and voids the warranty. The supply voltage must be within ±10% of the motor nameplate voltage. 1. Connect the ground wire first as shown in Figure 10. The ground wire must be a solid copper wire at least as large as the power supply wires. 2. There must be a solid metal connection between the pressure switch and the motor for motor grounding protection.
OPERATION PRIMING THE SHALLOW MAINTENANCE WELL PUMP LUBRICATION TO PREVENT DAMAGE TO INTERNAL PARTS, DO NOT START MOTOR UNTIL PUMP HAS BEEN FILLED WITH WATER. It is not necessary to lubricate the pump or its motor. The motor has two ball bearings lubricated for life. The mechanical shaft seal in the pump is water lubricated and selfadjusting. 1. Be sure pressure regulator located on pump body is open at all times during priming and running. Turn counterclockwise all the way.
SERVICE REMOVING MOTOR FOR SERVICE AND REPLACING SHAFT SEAL 8. Should repair or replacement of motor or seal be necessary, the pomp need not be disconnected from the piping. Slide seal assembly on shaft (sealing face firs 0 until rubber drive ring hits shaft shoulder. BE SURE you don't chip or scratch sealing face on shaft shoulder. 9. Screw impeller on shaft until impeller hub hits shaft shoulder.
SERVICE CLEANING IMPELLER 1. Disassemble pump per disassembly 2. Remove 3. Clean impeller diffuser CLEANING and impeller SHALLOW 1. Disconnect power, on Page 11. from pump. WELL foreign and release from venturi all pressure suction piping or on system. AIR CONTROL counter-clockwise and remove IN FLOWING it. The noz- 6. Flush foreign material out by nmding water through the nozzle in the same direction as the dislodging tool was inserted.
TROUBLESHOOTING SYMPTOM POSSIBLE CAUSE(S) Motor will not run 1. ! 2. Motor runs hot and overload kicks off Motor runs but no water is delivered Disconnect switch CHART CORRECTIVE is off ACTION 1. Be sure switch is on Fuse is blown 2. Replace fuse 3. Starting switch is defective 3. Replace starting 4. Wires at motor are loose, disconnected, or wired incorrectly 4. Refer to instructions 5, Pressure 5. Clean by sliding pieces switch contacts are dirty 1.
TROUBLESHOOTING SYMPTOM POSSIBLE CAUSE(S) Leaks at the metal clamps 1. Loose clamps not sealed CHART CORRECTIVE or O_Ring ACTION 1. First check the clamp tightening screw to see flit is tight. If it is tight and slight leakage still occurs, place a piece of wood on the clamp and firmly tap the wood with a hammer. Repeat tl_s operation around the edge of the clamp and retighten the clamp screw.
REPAIR PARTS 2 24 23 5 6 9 21 13 10 11 12 \, 14 15 20 20A 16 1_ HP Model 390.2511 Key No.
SHALLOW WELL JET AND CHECK VALVE ASSEMBLY STOCK NO. 29650 For Pump Model 390.251 I 2 3 4 / 5 6 7 8 12 10 / To Order Sears Product Parts, Service, Call 1-800-366-7278 / 11 Repair Parts Key No.
REPAIR PARTS Single Pipe Jets Double Pipe Jets SINGLE 1 Jet Pkg. Max. J Pump Stock iPumpingI Model No. Depth Venturi Jet Size PIPE JETS 2 4Part Description 5 6 3 No. Stamped On Nozzle* !Nozzle Jet Body Pecker Leather Spacer Washer 7 8 Check Valve Valve Seat 2" 390.2511jl2967 40' 70' J32P-24 J34P-44 J32P-18 J34P-42 54 52 J40-24 J40-24 J57-1 J57-1 J43-14P J43-14P 3" 390.
REPAIR VERTICAL PARTS CASING ADAPTERS 3 4 5 6 To Order Parts, Call Sears Product 0--9 1-800.366-7278 1723 0495 Key No. 2" AND 3" VERTICAL 2" Vertical Casing Adapter 3" Vertical CASING Part Description Casing Adapter J216-13 1 2 3 4 5 6 7 8 9 10" *Furnished U3O-282ZP J16-19ZZP J21-19 J21-18 U30-277ZP J51-1ZZP J21-17 J16-20ZZP U36-38ZP U37-116GP ADAPTER 2" Vertical Casing Adapter 3" Vertical Casing Adapter Machine Bolt 3/8-16 x 5" Lg, (2 Req.
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