background image

3

CONTENTS

Safety ...................................................................................2

Warranty/Introduction ........................................................3

Installation ........................................................................4-8

Electrical ..............................................................................9

Operation ..........................................................................10

Maintenance ......................................................................10

Service ..........................................................................11-12

Pump Performance............................................................14

Repair Parts...................................................................15-19

INTRODUCTION

We suggest you take a few minutes to read the instructions
contained in this manual before installing and using your
pump. This will help you obtain the full benefits of the qual-
ity and convenience built into this equipment. It will also
help you avoid any needless service expense resulting from
causes beyond our control which naturally cannot be cov-
ered in our warranty.

1. Read the Owners Manual and Rules for Safe Operation

and Installation Instructions carefully. Failure to follow
these Rules and Instructions could cause serious bodily
injury, and/or property damage.

2. Check your local electrical wiring codes before installa-

tion. If your local codes are not followed, your pump will
not work to its full rated capacity. If in doubt, contact
your local Power Company.

3. Be certain your pump installation meets all local plumb-

ing, pump and well codes.

4. While installing the pump, always keep the well covered

to prevent leaves and foreign matter from falling into the
well and contaminating the water and/or causing possi-
ble serious damage to the mechanical operation of the
pump.

5. Always test the well water for purity before using. Check

with local health department for testing procedure.

6. Before installing or servicing your pump, BE CERTAIN

pump power source is disconnected.

7. Be sure your pump electrical circuit is properly grounded.

8. Complete pump and piping system MUST be protected

against below freezing temperature. Failure to do so could
cause severe damage and voids the Warranty.

9. Make sure the line voltage and frequency of the electrical

circuit supply agree with the motor wiring. If motor is
dual voltage type, BE SURE it is wired correctly for your
power supply.

10. The correct fusing and wiring sizing is essential to proper

motor operation. Recommended fusing and wire size data
is in the manual.

FULL ONE YEAR WARRANTY ON WELL PUMPS

For one year from the date of purchase, Sears will repair or replace this well pump, free of charge, if defective in material or
workmanship.

LIMITED WARRANTY ON CRAFTSMAN HYDROGLASS

®

WELL PUMPS

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 for labor.

LIMITED WARRANTY ON SEARS HYDROGLASS

®

WELL PUMPS

After one year and through two years from the date of purchase, Sears will furnish, free of charge, a replacement part for any de-
fective part. You pay for labor.

This warranty does not cover repairs or replacement parts necessary because of abuse or negligence including failure to install,
adjust and operate this pump according to the instructions in the owner’s manual.

LIMITATION OF  WARRANTY

SEARS WILL NOT BE LIABLE FOR LOSS OR DAMAGE TO PROPERTY OR ANY INCIDENTAL OR CONSEQUENTIAL LOSS OR EX-

PENSE FROM PROPERTY DAMAGE DUE DIRECTLY OR INDIRECTLY FROM THE USE OF THIS PRODUCT.

Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion
may not apply to you.

WARRANTY SERVICE IS AVAILABLE BY SIMPLY CONTACTING THE NEAREST SEARS SERVICE CENTER/DEPARTMENT IN THE
UNITED STATES. This warranty applies only while the product is in use in the United States.

This warranty gives you specific legal rights, and you may also have other rights which vary from  state to state.

Sears, Roebuck and Co., Dept. 817 WA, Hoffman Estates, IL 60179

RULES FOR SAFE INSTALLATION AND OPERATION

Summary of Contents for CRAFTSMAN HYDROGLASS 390.251981

Page 1: ...Use of This Product Save This Manual For Future Reference Sears Roebuck and Co Hoffman Estates IL 60179 U S A Safety Instructions Installation Operation Troubleshooting Repair Parts PRINTED IN U S A H...

Page 2: ...azardous voltage Can shock burn or cause death Ground pump before connecting to power supply Hazardous pressure Install pressure relief valve in discharge pipe Release all pressure on system before wo...

Page 3: ...the line voltage and frequency of the electrical circuit supply agree with the motor wiring If motor is dual voltage type BE SURE it is wired correctly for your power supply 10 The correct fusing and...

Page 4: ...1 1 4 PLASTIC PIPE CHECK VALVE AND STRAINER PLASTIC PIPE 1 1 PLASTIC PIPE PIPE ADAPTERS INSTALLATION DEEP WELL Figure 1 Captive Air Pressure Tank Installation Deep Well 1400 1194 JET WELL SEAL PLASTIC...

Page 5: ...5 Figure 3 Captive Air Pressure Tank Installation Shallow Well Figure 4 Standard Pressure Tank Installation Shallow Well INSTALLATION SHALLOW WELL...

Page 6: ...exceeds the suction lift of the pump Adjustment of the pressure regulator causes the right amount of water to be diverted back to the jet for the most efficient operation 1 Lake Chemical Co Chicago Il...

Page 7: ...ete in well This serves to double check for leaks in piping and foot valve and simplifies final priming of pump INSTALLING CASING ADAPTER Slide adapter on to well casing as far as it will go Tighten t...

Page 8: ...p Horizontal Offset Piping Sizes Shallow Well Jets 1 1 4 1 1 2 2 Up to 25 Ft 25 to 50 Ft 50 to 200 Ft Horizontal Offset Piping Sizes Deep Well Jets Up to 50 Ft 50 to 100 Ft 100 to 300 Ft Suct Drive Su...

Page 9: ...n switch to motor ground screw Use a solid copper wire at least as large as power supply wires Connect ground wire to grounded lead in service panel metal underground water pipe well casing at least 1...

Page 10: ...ump and with faucets closed pressure will build up until pressure switch shuts off pump 8 There are certain conditions of deep well operation whereby the pressure regulator can be completely open with...

Page 11: ...shaft Motor is now separated from pump see Figure 9 6 Lay back half of pump large surface down on a flat clean surface and tap out ceramic seat Clean seal cavity from which seal was removed and clean...

Page 12: ...ve to be dis connected 3 Withdraw jet assembly from well 4 Unscrew and remove the venturi Remove nozzle with a socket wrench if possible and clean If nozzle cannot be removed clean as explained in ste...

Page 13: ...may be needed over 20 ft to water deliver water to full estimated capacity Also 2 Steel piping if used is corroded or 2 Replace with plastic pipe where possible otherwise with new steel pipe check poi...

Page 14: ...k No Model No HP 5 10 15 20 30 40 50 60 70 80 90 Shallow 390 251181 1 2 8 2 7 3 6 2 5 0 Well 29650 390 251981 3 4 10 9 10 4 8 6 7 5 390 252281 1 17 0 15 0 13 0 10 5 2 390 251181 1 2 3 4 2 8 2 3 1 8 1...

Page 15: ...Venturi Use with Model 390 252281 4 N32P 72E Venturi Use with Model 390 251981 4 N32P 72 Venturi Use with Model 390 251181 5 J34P 41 51 Nozzle Use with Model 390 251181 390 252281 5 J34P 44 54 Nozzle...

Page 16: ...EEP WELL JET PUMP SEARS MODEL 1 2 HP 390 251181 CRAFTSMAN MODELS 3 4 HP 390 251981 1 HP 390 252281 1 2 3 4 5 6 7 8 9 11 12 18 16 15 19 20 21 22 23 24 20A 10 13 14 17 1402 1194 1A L1 L2 1B 1C 1D 1E Wir...

Page 17: ...8 J105 40PE J105 42PT J105 8PAN Impeller 9 J1 39P J1 39P J1 40P Diffuser 10 U9 199 U9 199 U9 199 O Ring Diffuser 1 7 8 x 1 5 8 x 1 8 11 C19 54SS C19 54SS C19 54SS Clamp Tank Body 12 L76 34P L76 34P L...

Page 18: ...66 14 J216 14 390 251981 60 J32P 24 J34P 41 51 J40 25 J57 3 J43 16 J43 20C J161 3 J66 14 J216 14 90 J32P 18 J34P 42 52 J40 25 J57 3 J43 16 J43 20C J161 3 J66 14 J216 14 390 252281 70 J32P 22 J34P 43 5...

Page 19: ...achine Bolt 3 8 16 x 5 Lg 2 Req 2 J16 19ZZP J16 23ZZP Upper Flange 3 J21 19 J21 19 Seal Ring Drive Pipe 4 J21 18 J21 18 Seal Ring Suction Pipe 5 U30 277ZP U30 277ZP Machine Bolt 3 8 16 x 2 1 2 Lg 6 J5...

Page 20: ...9 am 5 pm Monday Saturday 1 800 827 6655 M A I N T E N A N C E A G R E E M E N T America s Repair Specialists REPAIRSERVICES America s Repair Specialists REPAIRSERVICES America s Repair Specialists RE...

Reviews: