Lower spray arm will not spray water
I just had a simliar problem with all spray arms and solved the problem by cleaning the food screen. Basically, it takes water pressure to make the spray arms rotate. Before assuming there is a failed part, make sure the spray arms are getting max water pressure by checking the food screen. Here's how I serviced my Kenmore dishwasher.
The lower arm assembley is removable by twisting the center plastic piece. It's not very tight and should come off easily by twist with a pliers (but gently). Then remove the tubing to the upper arms (Two screws). Then remove the bottom drain cover (4 star screws).
Under the drain cover are two more things to remove. One, a plastic plate over the bottom of the water drain (1 screw). Two cover to the food screen (1 screw). After removng the screw to the cover of the food screen, it will be a little difficult to remove that cover. The side opposite the screw requires releasing a catch with a screw driver. It's hard tell which way it releases, just keep trying different ways until it pops up. The cover may stick a little beacuse of the food stuck in the screen.
Once you have access to the screen, the screen can be removed by pulling on the center shaft (spring loaded) with a needle nose pliers and lifting the screen straight up. (Note: there maybe a blade next to the screen used to braek up the food.)
After removing the screen, clean it (I used a plastic scrub brush).
Reassembly is performaing these steps in the reverse order.
Hope this helps!
Mar 04, 2009 |
Kenmore 24 in. 15689 Built-in Dishwasher