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INSTRUCTIONS FOR SEARS ALL PURPOSE JETS
Extra nozzles and venturi tubes are furnished in this
package. To obtain maximum pumping performance from
your well, it may be necessary to change the nozzle and
ventud.
The Jet, as shipped with your pump, is assembled for the
deepest well pipe setting.
If you choose not to change the nozzle and ventud, the Jet
will still operate satisfactorY, however, the pump may not
operate to itsfull capacity.
If you choose to change the nozzle and venturi, the chart
below shows which nozzle and ventud to use for different
pump models and well depths. BE SURE the pumping level
in your we!t is within the depth limits stated in the chad for
your pump model.
To remove vanturi, place an open end wrench on the flats
near the center of the ventud and turn counter-clockwise.
To remove nozzle, use a 5/8" socket wrench and turn
counter-c_ockwise.Replace w_th correct nozzle and ventud
and reassemble.
When installing plastic nozzle, cars should be taken not to
overtightan.
Tighten only hand tight until nozzle has a snug fit against the
shoulder.
DO NOT USE PIPE DOPE.
NOTE: Extra nozzles end ventud may not be returned for
credit.
4" DOUBLE PIPE JETS
Pump Model
Number
Can be used as
Assembled
For Depths Of: Depths Nozzle No,
390.25110 30' to 90' 30' to 60' #51 J32P-24
390.25310
40' to 120' 40' to 60' NO CHANGE J32P-24
390.253150
390.25320
390.253250 40' to 200' 40' to 100' NO CHANGE J32P-24
390.253251
390,25330 40' to 280' 40' to 120' NO CHANGE J32P-24
390.253380
390.251600 30' to 80' 30' to 50' #51 J32P-24
390.251900 30' to 90' 30' to 60' I #51 J32P-24
390.252200 30' to 110' 30' to 70' 1 #53 J32P-22
390.251101 30' to 90' 30' to 60' #51 J32P-24
390.251901 30' to 90' 30' to 60' #51 J32P-24
390.252201 30' to 110' 30' to 70' #53 J32P-22
390,251180
390,251181 30' to 60' 30' to 40' #51 J32P-24
390.251182
390.251980
390.251981 30' to 90' 30' to 60' #51 J32P-24
390,251982
/ 390.252280
390.252281 30' to 90' 30' to 70' #53 J32P.22
390.252282
For Maximum Pumping Capacity On
Shallower Settings • Change As Follows:
Venturi No.
F_12J (Rev. 10/22/97
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