Sears CRAFTSMAN 390.252157 Owner's Manual
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Sears CRAFTSMAN 390.252157 Owner's Manual

Professional 1/2 hp shallow well water system
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OWNER'S
MANUAL
MODEL NO.
390.252157
CAUTION:
Read and Follow
All Safety Rules and
Operating Instructions
Before First Use of
This Product.
Save This Manual For
Future Reference.
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
PRINTED IN U.S.A.
PROFESSIONAL
1/2 HP SHALLOW WELL
WATER SYSTEM
• Safety Instructions
• Installation
• Electrical
• Maintenance
• Repair Parts
®
F642-9805
Form No.
(Rev. 6/5/98)

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Summary of Contents for Sears CRAFTSMAN 390.252157

  • Page 1 Before First Use of • Safety Instructions This Product. • Installation Save This Manual For • Electrical Future Reference. • Maintenance • Repair Parts Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A. PRINTED IN U.S.A. F642-9805 Form No. (Rev. 6/5/98)

  • Page 2: Table Of Contents

    PROFESSIONAL HYDRO-GLASS ® WELL PUMP After one year and through three years from the date of purchase, Sears will furnish, free of charge, a replacement part for any defective part. You pay labor. FULL FIVE YEAR WARRANTY ON CRAFTSMAN ®...

  • Page 3: Pump Performance

    SAFETY INSTRUCTIONS (Continued) 6. Disconnect electrical power source before installing or 8. Line voltage and frequency of electrical power supply working on pump. must agree with motor nameplate. 7. Ground pump with a ground wire run from grounding 9. Use of fuses or wire smaller than size recommended in lug on motor to a grounded lead in the service panel.

  • Page 4: Installation

    INSTALLATION INSTALLATION For a pump at sea level mounted directly over the well, be sure the total lift from the pumping water level to the pump does not exceed 20 feet. This will be less if the pump is off- Piping in the Well set from the well.

  • Page 5: Electrical

    INSTALLATION quired on new installations, pumps requiring repriming and 1-1/4” 1-1/2” 2” pumps that have been disassembled for service. Do this as follows: Up to 25 Ft. 25 to 50 Ft. 50 to 200 Ft. 1. Open faucets furthest from tank and allow pump to op- erate.
  • Page 6 ELECTRICAL Disconnect power before working on pump, motor, pressure switch, or wiring. Your Motor Terminal Board (under the motor end cover) if line voltage is 230 Volts or if you have a single voltage and Pressure Switch look like one of those shown below. motor.

  • Page 7: Operation

    OPERATION Priming the Pump will probably prime the first time after the following steps 1 through 4 above. NOTICE: To properly prime the pump, install a pipe tee in From 10 to 20 foot depths, you might have to shut off the discharge piping (see Figure 1, Page 4).
  • Page 8 Your Sears pump is designed for ease in servicing. Should repair or replacement of the motor or seal be needed, the pump and piping do not need to be disconnected or dis- turbed.
  • Page 9 MAINTENANCE 4. Place back half of pump on flat surface and tap out ce- I. Screw impeller on shaft (clockwise) while holding ramic seat. See Figure 6. shaft with 7/16” open end wrench on shaft flats. This will automatically locate seal in place. See Figure 8. 478 0194 479 0194 Figure 6...

  • Page 10: Helpful Hints

    HELPFUL HINTS How to Handle a Gaseous Well In some areas well water contains gases which must be al- lowed to escape before the water is used. This can be done Gases as shown in Figure 9. rise to A good way of delivering gas-free water is to suspend a pipe, surface closed at the bottom and open at the top, surrounding the suction pipe.

  • Page 11: Troubleshooting Guide

    TROUBLESHOOTING GUIDE TROUBLE POSSIBLE CAUSES REMEDIES Motor will not run 1. Disconnect switch is off 1. Be sure switch is on 2. Fuse is blown 2. Replace fuse 3. Starting switch is defective 3. Replace starting switch 4. Wires at motor are loose, 4.

  • Page 12: Repair Parts

    REPAIR PARTS Pump Only – Model 390.252157 Wiring omitted for clarity 16 17 587 1193 To Order Parts in the U.S.A., Call To Order Parts outside the U.S.A., Call Sears Product Service, 1-800-366-7278 Your local Sears Service Center or Store...
  • Page 13 REPAIR PARTS Model 390.252157 Part 1/2 HP Description J218-953C Motor - 1/2 HP - 115/230V - 60 Cycle (Includes Key Nos. 1A through 1E) U18-1103 Overload Protector U18-1180 Terminal Board U18-1098 Contactor U18-128 Governor U18-526 Capacitor C69-2 Water Slinger U78-107PT Reducer Bushing - 1/2”...
  • Page 14 Tank Only – Model 390.252157 2952 0697 To Order Parts in the U.S.A., Call To Order Parts outside the U.S.A., Call Sears Product Service, 1-800-366-7278 Your local Sears Service Center or Store REPAIR PARTS Model 390.252157 1/2 HP Qty. Part Number...
  • Page 16 Maintenance Agreement or to inquire about an existing Agreement call 9 am - 5 pm, Monday-Saturday • Product Type 1-800-827-6655 • Model Number • Part Number • Part Description REPAIR SERVICES America's Repair Specialists Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.

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