SEARS OWNER'S MANUAL CRAFTSMAN MODEL NO. 390.251182 MODELNO. 390.2511 82 3_90_.251982 390.252282 CAUTION: Read and Follow All Safely Rulesand Operating Instructions Before FirstUse of ThisProduct. Save ThisManual For Future Reference. CRAFTSMAN PROFESSIONAL MODEL NOS. 390.251982 390.252252 CRRFTSMgN° "HYDROGLASS ''® CONVERTIBLE DEEP WELL JET PUMP • Safety Instructions • Installation • Operation • Troubleshooting • Repair Parts IIIIII I Sears, Roebuck and Co., Hoffman Estates, IL-60179 U.S.A.
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 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 injury, death or major property damage if ignored.
co mTs! FULL ONE YEAR WARRANTY ON CRAFTSMAN WELL PUMPS For one year from the date of purchase Sears will replace or replace this pump if defective in materials or workmanship. LIMITED WARRANTY ON CRAFTSMAN PROFESSIONAL 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.
INSTALLATION - DEEP WELL 1" DISCHARGE TO SERVICE PRIMING PLUG " REGULATOR '_ 1-1/4" SUCTION LINE f 1= PLASTIC PLASTIC PIPE PIPE PRESSURE SWITCH _ F WELL SEAL 1" PLASTIC TANK PIPING ADAPTERS PIPE- 1-1/4" 1-1/4' STEEL PIPE CAPTIVE AIFI_ TANK CHECK VALVE CHECK VALVE _ AND STRAINER SINGLE PIPE INSTALLATION END VIEW SIDE VIEW DOUBLE PIPE INSTALLATION Fi-g_-re- I _'Captive Air e Pressure Tank Installation 1" DISCHARGE TO SERVICE PRIMING - Deep Well PLASTIC PIPE 1-1/4" REGULATOR PRESSU
INSTALLATION - SHALLOW WELL 1" DISCHARGE TO SERVICE PRIMING PLUG SHALLOW WELL JET PRESSURE SWITCH I-I14" CHECK VALVE PIPE ADAPTER (OPTIONAL CHECK TO VALVE) WELL SEAL ,_ 1-1/4" PLASTIC PIPE FOOT VALVE AND STRAINER \ SIDE VIEW DRIVEN POINT DUG OR CASED WELL END vIEW Figu_3---C_tive AiP Pressure Tank Installation- 1" DISCHARGE TO SERVICE "_ PRESSURE REGULATOR =_'_ PRESSU_I_ING Shallow Well I-I14" SHALLOW WELL JET PLUG_ CK VALVE Y SWITCH "__ _,_ '% PLASTIC PIPE ADAPTER AIR VOLUME
INSTALLATION In a shallow well installation, the jet assembly is attached directly to the pump because the vacuum created will pull water to the pump. NOTICE: Use Teflon tape suppfied with the pump or PlastoJoint Stikl for.making all pipe-thread connections to the pump itself. To avoid stress-cracking, do not use pipe joint compounds on 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 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. Add sufficient piping, using pipe thread compound on the joints until proper depth is reached. NOTICE: Pipe compound can damage plastic components in pump.
INSTALLATION IA CAUTION I-INEVER run pump dry. Running pump without water may-overheat unit, damaging seals and possibly burning persons handling pump. IAWARNING]_ run pump against closed 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 _k Di_onnect power before working on pump, motor, pressure if line voltage is 230 Volts or if you have a single voltage motor. Connect power supply as shown for your type of switch and your supply voltage. Your Motor Terminal Board (under the motor end cover) and Pressure Switch look like one of those shown below. Convert to 115 Volts as shown. Do not change motor wiring Motor wires connect here. Power supply wires connecthere.
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 Should repair or replacement of motor or seal be necessary, the pump need not be disconnected from the piping. (If it is necessary to repair or replace the motor, ALWAYS replace the shaft seal, Key No. 7, Page 16. Therefore, we suggest that you order this item and have on hand for future use). Remove motor as follows: 1. Disassemble 10. pump per disassembly 2. Remove diffuser and impeller, from pump back half. --Rentove Impeller as follows: 1.
SERVICE CLEANING IMPELLER 1. Disassemble 10. pump 2. Remove 3. diffuser Clean impeller per disassembly and impeller SHALLOW To remove a stone or other nozzle, proceed as follows: Disconnect tenL instruction on Page from pump. power, WELL foreign and release from venturi all pressure on or If pump has an air volume control, unscrew nut from fitting in lower portion of jet body. " - pull out of fitting. suction piping compression Tube will not 3. Remove 4.
TROUBLESHOOTING _m6sm_ causes) SYMlqOM Motor will not rtax CORRECIIVE 1. Disconnect 2. Fuse is blown 3. Starting switch 4. Wires at motor are loose, disconnected, or wired incorrectly 5. Pressure switch CHART is off ACI'ION 1. Be sure switch is on 2. Replace fuse is defective switch contacts 3. Replace starting are switch 4. Refer to instructions dirty on wiring. 5. Clean by sliding pieces Check and tighten of plain paper between contacts Motor runs hot and 1.
TROUBLESHOOTING _M POSSIBLE CAUSE(S) Leaksat the metal clamps 1. COR1RECIXV]E ACTION 1. First check the clamp tightening screw to see if it 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 this operation around the edge of the clamp and retighten the clamp screw. If leak continues, disassemble clamp and pump halves and check to see that O-Ring is properly seated and no foreign material is on O-Ring or O seat.
SHALLOW WELL JET AND " STOCK CHECK NO. 29650 For Pump Models 390.251182, / VALVE ASSEMBLY 390.251982 and 390.252282 1 2 / / 3 / 4 / 5 6 / 7 8 12 9 10 To Order Sears Product Parts, Service, / Call 1-800-366-7278 / Figure 11 13 Repair Key No. 1 2 3 4 4 4 5 5 6 7 8 9 10 11 12 Parts Part Number U9-202 J19-6 U9-201 N32P-63 N32P-72E N32P-72 J34P-41 J34P-44 N40-39P J20-18 N40-38P U9-226 N166-5P WC78-41T U30-742SS Part Deecrlption O-Ring - Jet Body Clamp O-Ring - Venturi Ventud.
REPAIR PARTS 2 24 3 23 4 5 6 7 8 9 21 13 10 11 12 19 \ ,14 15 18 20 20A 16 1402 1194 Figure 14 17
1/2HP Model 390.251182 Key NO. I I I IA IB IC ID IE 2 3 4 5 6 7 8 9 10 11 12 13 14 15 18 17 18 19 20 20A 21 22 23 24 3/4 HP Model 390.251982 : 1 HP !: Model _90.
REPAIR PARTS 6 D 7 Single Pipe Jets Double SINGLE Pipe Jets PIPE JETS Part Description 1 Jet Size ............... 2n 3 4 No. Stamped On Nozzle 54 52 52 52 Jet Body J40-24 J40-24 J40-24 J40-24 Packer Leather J32P-24 J34P-41 J32P-18 J34P-42 51 52 J40-25 J40-25 J57-3 J57-3 J43-16 J43-20C J161-3 J43-16 J43-20C J161-3 90' J32P-24 J34P-41 J32P-18 J34P-42 51 52 J40-25 J40-25 J57-3 J57-3 70' 90' J32P-22 J34P-43 J32P-18 J34P-42 53 52 J40-25 J40-25 J57-3 J57-3 Jet Pkg. Max.
REPAIR PARTS VERTICAL CASING ADAPTERS i I i\ . 10 6 To Order Parts, Call Sears Product Service, 1-800-366-7278 1723 Key No. 1 2 4 5_° 6 7 8 9 10" 2" AND 3" VERTICAL 2" Vertical Casing Adapter J216-13 3" Vertical Casing Adapter U30-282ZP J16-19ZZP J21-19 J21-18 U30-277ZP J51-1ZZP J21-17 J16-20ZZP U36-38ZP U37-116GP 0495 CASING ADAPTER Part Description 2" Vertical Casing Adapter 3" Vertical Casing Adapter Machine Bolt 3/8-16 x 5" Lg. (2 Req.
SEARS OWNER'S MANUAL MODELNO. 390.251182 390.251 982 390.252282 CRAFTSMAN" "HYDROGLASS ''® CONVERTIBLE DEEP WELL ,JET PUMP Forthe repair or replacementpartsyou need Call7 am- 7 pm, 7 daysa week 1-800-366-PART(1-800-366-7278) For in-homemajorbrandrepair service Call24 hoursa day,7 daysa week 1-800-4-REPAIR (1-800-473-7247) The model number of your Deep Well Jet Pump will be found on the pump Forthe locationof a SearsRepairServiceCenterin yourarea Call24 hoursa day,7 days a week 1-800-488-1222 body.
