The panel houses the dishwasher pump and the motor. Using a screwdriver, remove the screws of the dishwasher's access panel. This is essential because the metallic components may carry some static electrical charge.
Using a dry cloth, wipe the insides of the dishwasher. It is better to disengage the water inlet pipes when disengaging the pump.
Ensure that the water supply lines are also closed. Turn off the electrical supply of the dishwasher. The washers are usually replaced after a while since repairing them is seldom cost-effective. Besides the impeller, the pump consists of some washers and an O-shaped ring. The lower impeller is responsible for ensuring that used water is directed towards the drain ports.įood or detergent remains get stuck in the impellers, compromising the pressure at which water is pushed through the sprinklers. The impeller is a fan-shaped device responsible for forcing the water through the sprinkler system. The upper impeller is called the wash impeller and the lower impeller is called the draining impeller. An impeller is further divided into upper and lower parts. Understanding Dishwasher Pump ConfigurationĮvery household dishwasher is composed of an impeller system. Removing the pump requires a basic understanding of the dishwasher configuration. Disassembling the pump in the wrong manner can induce vibrations in the sprayer arm and permanently damage the water-spraying mechanism of the dishwasher.
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