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General| Model Number | 390.251981 |
|---|---|
| Brand | Sears CRAFTSMAN |
| Voltage | 115/230V |
| Motor Type | Induction |
| Thermal Protection | Yes |
| Shaft Seal | Mechanical |
| Weight | 28 lbs |
| Inlet Size | 1.25 in |
| Outlet Size | 1 inch |
Safety precautions for electrical connections and wiring.
Safety guidelines for pump operation, pressure, and environment.
Explains the function of key pump components like tank, switch, and impeller.
Guidelines for installing the pump in deep wells with single or double pipe systems.
Specific steps for installing the double pipe jet assembly.
Instructions for using plastic pipes in jet pump installations.
Procedures for installing the jet using steel pipes.
Guidance for installing single pipe jets in wells.
Steps for attaching the casing adapter to the well.
Instructions for installing the jet in shallow wells.
How to install piping and foot valves in the well.
How to mount the pump to the tank and air charge details.
Advice on using emergency power sources for the pump.
Diagrams and instructions for wiring the pump motor.
Tables for fuse ratings and wire sizes based on motor and distance.
Step-by-step guides to priming shallow and deep well pumps.
General maintenance, lubrication, and draining for winter.
Steps for taking apart and reassembling the pump.
How to remove the motor and replace the shaft seal.
Steps for installing a new shaft seal.
Instructions for cleaning the pump impeller and shallow/deep well jets.
Handling over-pumping, gaseous wells, and flowing wells.
Tables showing pump performance at various depths and pressures.
How to fix leaks at metal clamps.
