How to replace 3rd Level Spray Arm on your Whirlpool Dishwasher
Step-by-Step instructions on how to replace the 3rd Level Spray Arm on a Whirlpool dishwasher. The dishwasher 3rd level spray arm rotates and sprays water to clean the dishes in the uppermost rack. The 3rd level spray arm is commonly replaced because it falls down and it will not stay in place.