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OWNER'S
MANUAL
MODEL NO.
390.262453
390.262553
390.262653
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.
HYDROGLASS
HIGH PRESSURE
SPRINKLER PUMP
• Safety Instructions
• Installation
• Electrical
• Maintenance
• Repair Parts
MODEL NOS.
390.262453
390.262553
MODEL NO. 390.262653
®
®
F642-9816
Form No.
(Rev. 5/12/98)
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Summary of Contents for Sears CRAFTSMAN 390.262453
- 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. F642-9816 Form No. (Rev. 5/12/98)
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Page 2: Table Of Contents
REPAIR PARTS ..............11 FULL ONE YEAR WARRANTY ON CRAFTSMAN ® SPRINKLER PUMPS For one year from the date of purchase, Sears will repair or replace this pump, free of charge, if defective in materi- als or workmanship. LIMITED WARRANTY ON CRAFTSMAN ®... -
Page 3: Preparation
PREPARATION INSTALLATION BASIC TOOLS AND MATERIALS NEEDED NOTICE: Use the installation method below which matches your well type. Pipe Wrenches Screwdriver Hacksaw Check Valve CASED WELL INSTALLATION Adjustable Wrench Teflon Tape 1. Inspect foot valve to be sure it works freely. Inspect Knife strainer to be sure it is clean. - Page 4 INSTALLATION (Continued) DUG WELL OR OPEN WATER HORIZONTAL PIPING FROM WELL TO INSTALLATION PUMP 1. Follow cased well installation, steps 1, 2, 3 and 5. 1. Never install a suction pipe that is smaller than the suc- tion tapping of the pump. DRIVEN POINT INSTALLATION 2.
- Page 5 INSTALLATION (Continued) LAWN SPRINKLING APPLICATION 3. Wrap 1-1/2 to two layers of Teflon tape clockwise (as you face end of pipe) on all male threads being attached to This pump is designed for lawn sprinkling. It is designed to pump. deliver plenty of water at full sprinkler pressure.
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Page 6: Electrical
ELECTRICAL Connection diagram for dual voltage, single-phase motors. Connect power supply wires to L1 and L2. For 3-phase mo- Your dual-voltage motor’s terminal board (under the motor tors, or if motor does not match these pictures, follow the end cover) will match one of the diagrams below. Follow connection diagram on the motor nameplate. -
Page 7: Operation
OPERATION PRIMING THE PUMP NOTICE: ‘Priming’ refers to the pump expelling all air in the system and beginning to move water from its source out into the system. It does not refer only to pouring water into the pump (although pouring water in is usually the first step). NOTICE: NEVER run pump dry. -
Page 8: Maintenance
MAINTENANCE Pump and piping need not be disconnected to repair or re- 2. If impeller must be replaced, loosen two machine screws place motor or seal (see Figure 12). If motor is replaced, re- and remove motor canopy (see Figure 14). place the shaft seal (Key No. - Page 9 MAINTENANCE (Continued) 4. Place pump body half face down on flat surface and tap sure you do not touch capacitor terminals with out stationary half of seal (see Figure 16). body or any metal object. Tightening impeller will au- tomatically locate seal in correct position. 10.Remount diffuser on pump body half with five screws.
- Page 10 MAINTENANCE (Continued) PUMP REASSEMBLY 1. Clean O-Ring and O-Ring groove. 2. Put O-Ring in groove on face of flange; put pump halves together (see Figure 22). 856 0494 Figure 23 – Tap Clamp While Tightening 854 0494 4. Replace base mounting bolts. Figure 22 –...
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Page 11: Repair Parts
REPAIR PARTS 16 18 Wiring omitted for clarity To order parts, call: Sears Product Service, 1-800-366-7278 406 0494 390.262453 390.262553 390.262653 115/230V 115/230V 230V Part 60 Cy/1 Ph 60 Cy/1 Ph 60 Cy/1 Ph Description 1 HP 1-1/2 HP 2 HP... - Page 12 Maintenance Agreement or to inquire about an existing Agreement information: call 9 am - 5 pm, Monday-Saturday 1-800-827-6655 • Product Type • Model Number • Part Number REPAIR SERVICES • Part Description America's Repair Specialists Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.