The upper sprayer arm is not getting a supply of water, is therefore not spinning and washing/rinsing dishes in top rack... bottom sprayer works fine. Do I have a pump problem or something plugged up?
Answer Hi Joe. You need to use the shop vac. and towels to clean all parts as you take them apart. Carefully lay them out as so you will know how to replace them in the correct manner. Replace as necessary. Make sure that the motor impeller is not damaged or it will not send the water pressure up to the top. Part # 154844301. Thank You.