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SEARS
OWNER'S
MANUAL
MODEL NO.
390.2,511
CAUTION:
Read and Follow
All Safety Rulesand
Operating Instructions
Before FirstUse of
This Product.
Save ThisManual For
Future Reference.
t._
cu_
CRAFTSMRN°
"HYDROGLASS
''®
CONVERTIBLE
DEEP
WELL JET PUMP
• Safety Instructions
• Installation
• Operation
• Troubleshooting
• Repair Parts
Sears, Roebuck and Co., Hoffman Estates, IL 60179
U.S.A.
Form No,
F642-05002
(3/11/05)

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Troubleshooting

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   Summary of Contents for Craftsman 390.2511

  • Page 1

    SEARS OWNER'S MANUAL MODEL NO. 390.2,511 CRAFTSMRN° "HYDROGLASS ''® CAUTION: Read and Follow CONVERTIBLE DEEP All Safety Rulesand WELL JET PUMP Operating Instructions Before FirstUse of • Safety Instructions This Product. • Installation Save ThisManual For • Operation Future Reference. •...

  • Page 2: Safety

    READ AND FOLLOW SAFETY INSTRUCTIONS! This is the safety alert symbol. When you see this symbol on your pump or in this manual, look for one of the fol- lowing signal words and be alert to the potential for per- sonal injury: DANGER warns...

  • Page 3

    CONTENTS INTRODUCTION Safety .................. We suggest you take a few minutes to read the instructions contained in this manual before installing and using your Warranty/Introduction ............pump. This will help you obtain the full benefits of the qual- Installation ............... ity and convenience built into this equipment.

  • Page 4: Installation

    INSTALLATION - DEEP WELL 1" DISCHARGE TO SERVICE -PLASTIC PIPE 1" PRIMING PLUG PLASTIC PLASTIC PIPE 1-1/4" SUCTION LINE PIPE PRESSURE SWITCH_ WELL SEAL ADAPTERS 1.1/4 = PLASTIC PIPE-- CAPTIVE AIR_ TANK CHECK VALVE CHECKVALVE ANDSTRAINER SINGLE PIPE INSTALLATION END vIEW SIDE VIEW DOUBLE PIPE INSTALLATION...

  • Page 5

    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 FOOT VALVE AIR_ TANK AND STRAINER COUPLING _-_._ WELL POINT _..___ DUG OR CASED WELL SIDE VIEW DRIVEN POINT END VIEW...

  • Page 6

    INSTALLATION NOTICE: Use Teflon tape supplied with the pump or Ptasto- In a shallow well installation, the jet assembly is attached Joint Stikl for making all pipe-thread connections to the directly to the pump because the vacuum created will pull pump itself.

  • Page 7

    INSTALLATION STEEL PIPING INSTALLATIONS SHALLOW WELL INSTALLATION OPERATION 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 Install_g the Pump on a Shallow Well suction pipe and 1"...

  • Page 8: Installation

    INSTALLATION Discharge Pipe Sizes NEVER run pump dry. Running pump with- When the pump is set a distance from the house, barns, out water may overheat unit, damaging seals and possibly other points of water use, the discharge pipe size should burning persons handling...

  • Page 9: Electrical

    ELECTRICAL Disconnect power before working on pump, motor, pressure switch, or wiring. Motor Switch Settings Dial Type Voltage 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.

  • Page 10: Electrical

    ELECTRICAL Wiring Connections Connection Procedure I_kWARNING_ Fire hazard. Incorrect voltage can cause 1. Connect the ground wire first as shown in Figure 10. a fire or seriously damage the motor and voids the war- The ground wire must be a solid copper wire at least ranty.

  • Page 11: Operation

    OPERATION MAINTENANCE PRIMING THE SHALLOW WELL PUMP LUBRICATION TO PREVENT DAMAGE TO INTERNAL PARTS, DO NOT It is not necessary to lubricate the pump or its motor. START MOTOR UNTIL PUMP HAS BEEN FILLED WITH motor has two ball bearings lubricated for life.

  • Page 12: Service

    SERVICE REMOVING MOTOR FOR SERVICE 8. Slide seal assembly on shaft (sealing face firs 0 until rub- REPLACING SHAFT SEAL ber drive ring hits shaft shoulder. BE SURE you don't chip or scratch sealing face on shaft shoulder. Should repair or replacement of motor or seal be necessary,...

  • Page 13: Service

    SERVICE CLEANING IMPELLER TO HANDLE A GASEOUS WELL 1. Disassemble pump per disassembly instruction on Page 11. In some localities well water contains gases which must be allowed to escape before the water is used. This can be done 2. Remove diffuser and impeller from pump.

  • Page 14: Trouble Shooting

    TROUBLESHOOTING CHART SYMPTOM POSSIBLE CAUSE(S) CORRECTIVE ACTION Motor will not run Disconnect switch is off 1. Be sure switch is on ! 2. Fuse is blown 2. Replace fuse Starting switch is defective 3. Replace starting switch Wires at motor are loose, 4.

  • Page 15: Pump Performance

    TROUBLESHOOTING CHART SYMPTOM POSSIBLE CAUSE(S) CORRECTIVE ACTION Leaks at the metal 1. Loose clamps or O_Ring 1. First check the clamp tightening screw to see flit is tight. If it is tight and not sealed clamps slight leakage still occurs, place a piece of wood on the clamp and firmly tap the wood with a hammer.

  • Page 16

    REPAIR PARTS \, 14 20 20A 1_ HP Model 390.2511 J218-9530 Motor - 1/2 HP, 115/230V, 60 Cycle 17351-0009 Water Slinger U78-107PT Reducer Bushing - 1/2" x 1/8" NPT 2768 Pressure Gauge L176-47P Pump Body (Back Half) U9-399 O-Ring - Pump Body - 9-1/2" x 9" x 1/4" U109-6A Shaft Seal J105-40PE...

  • Page 17

    SHALLOW WELL JET AND CHECK VALVE ASSEMBLY STOCK NO. 29650 For Pump Model 390.251 I To Order Parts, Call Sears Product Service, 1-800-366-7278 Repair Parts Part Number Part Description U9-202 O-Ring - Jet Body J19-6 Clamp U9-201 O-Ring - Venturi N32P-72 Venturi J34P-41...

  • Page 18

    REPAIR PARTS Single Pipe Jets Double Pipe Jets SINGLE PIPE JETS Part Description Pkg. Max. J Stamped Pump Stock iPumpingI Pecker Check Valve Turned Casing Size Model Depth Venturi Nozzle* !Nozzle Body Leather Spacer Washer Valve Seat Couplin! Adapter 2" 390.2511jl2967 J32P-24 J34P-44 J40-24...

  • Page 19

    REPAIR PARTS VERTICAL CASING ADAPTERS To Order Parts, Call Sears Product Service, 0--9 1-800.366-7278 1723 0495 2" AND 3" VERTICAL CASING ADAPTER 2" Vertical 3" Vertical Casing Part Casing Adapter Adapter Description J216-13 2" Vertical Casing Adapter J216-14 3" Vertical Casing Adapter U3O-282ZP U30-282ZP Machine Bolt 3/8-16 x 5"...

  • Page 20

    Your Home For repair-in your home-of all major brand appliances, lawn and garden equipment, or heating and cooling systems, no matter who made it, no matter who sold it! For the replacement parts, accessories and owner's manuals that you need to do-it-yourself. For Sears professional installation of home appliances and items like garage door openers and water heaters.

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