How to change the drain pump of a Whirlpool washing machine?

Running the washing machine for several cycles in a row without a “break” threatens to break the drain system. Especially if the machine was purchased a long time ago and works for a long time without replacing components. In this case, an error code suddenly appears on the display, indicating that there are serious problems with the drain. Replacing the Whirlpool washing machine pump will help you cope with the problem. When this is necessary and how to proceed, we will tell you in step-by-step instructions.

Is the pump really broken?

The pump is not always to blame for the lack of proper drainage. In addition to the pump, other elements of the drainage system could also fail: from the garbage filter to the central sewer system. Sometimes it’s a simple clog in the drain hose, and sometimes the expensive control board breaks. There is only one way out - to sequentially check all the key drainage units.

The first thing you need to pay attention to is the display. Many modern machines, thanks to the self-diagnosis system, can automatically determine the nature and location of the malfunction, displaying an error code on the screen. In this case, it is enough to open the factory instructions and decipher the combination that appears. Sometimes a breakdown is reported by the corresponding “emergency” indication.

It is prohibited to operate a washing machine with a non-functioning drain - leaks and short circuits are possible!

If the self-diagnosis system does not work, then we move on to the second step - a comprehensive diagnosis of drainage. That is, a sequential check of all drain elements. Several questions need to be answered.

1. Was the drain or spin mode turned on? Perhaps it is not provided in the program or has been reset.It is necessary to repeat the cycle and make sure that the water is not pumped out.
2. Is the sewer connected correctly? The drain hose must not be pinched, crushed or placed below the level of the tank.
3. Is the drain clogged? Disconnect the drain hose from the pipe or siphon, and then lower it into the bathtub or toilet. Perhaps the problem is an external blockage.

When a positive answer is received to all the above questions, there is only one option left - the breakdown lies inside the washer. Most often this is a clogged garbage filter. To eliminate it, you need to remove the technical hatch door, place a container under the black plug and slowly unscrew the “trash can”. The removed nozzle must be thoroughly cleaned of dirt.

The seat freed from the filter must also be washed. You also need to illuminate the “nest” with a flashlight and inspect nearby elements for the presence of stuck objects. It is advisable to try to spin the impeller - if the blades rotate, then everything is in order. A blocked screw or a screw that has fallen off the axis will confirm that the drain pump needs to be replaced.

Instructions for replacing parts

Almost every Whirlpool user can cope with replacing a pump. Firstly, the only tools you need are a multimeter and screwdrivers. Secondly, to get to the pump, you do not need to disassemble the machine - you can work through the bottom of the case. The main thing is to first get acquainted with the device of the washing machine and remember about safety precautions. The instructions are as follows:

• turn off the Whirlpool power by unplugging the cord from the outlet;
• turn off the water supply tap;
• empty the drum by draining the water through the garbage filter;
• lay a rag or rug nearby;
• place the washing machine on the rug, but only on the left side;

It is not recommended to place the washing machine on its right side - water remaining in the powder receptacle may get on the contacts of the control board!

• if there is a tray, unscrew the bottom, first unhooking the existing wires;
• find the pump located on the cochlea;
• loosen the fasteners holding the pump;
• disconnect the wiring connected to the device;
• grasp the pump housing and, loosening it, remove it from the socket.

Let's start the inspection. First, we assess the condition of the cochlea, then examine the drain pipe and pump. The latter must be tested with a multimeter: when it comes into contact with the contacts, the tester should show a value within 20-30 Ohms. If there are deviations from the norm, you need to change the device yourself. The new pump must match the old one. Ideally, the faulty pump should be dismantled and brought to the store as a sample. You can also search for an analogue using the Whirlpool serial number.

Before installing a new pump, you need to clean the seat and all accessible drainage system. After we mount the pump, fix it with fasteners, connect the wiring and hook up the hose. Then return the Whirlpool to a vertical position and run a test wash. If the water does not drain again, then the problem is in the control board. Here, independent repair is contraindicated - only contact a service center. Changing the drain pump at home is easy. You just need to want it, take the time and first study the design of the machine. If you doubt your abilities, it is better not to take risks and call a repairman.

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