Spray holes clogged by hard water deposits

ApplianceMaytag Dishwasher

ModelDWU7702AAM

Level of DifficultyReally easy

Time to do repairLess than 15 mins

Age of Appliance5 - 10 years

Tools Screw drivers

Timothy From Salt Lake City, UT

Jan 06, 2008

27 out of 33 people found this instruction helpful

I took off old upper spray arm by gently prying it and the retainer off the upper section of the dishwasher. When I first did this, two prongs of the original retainer clip broke off so I had to order a new retainer clip. The new arm fit perfectly in place and was easily held in place by the new retainer clip. This is a very simple and easy repair. The only tool I used was a flat headed screwdriver to pry off the old arm, but one could probably pry it off manually also.

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Diagrams and Parts List for this repair

Part PhotoPart DescriptionPriceAvailability

Spray Arm Retainer Clip (Now subbed to Spray Arm Snap Retainer)

Part Number: PS1957166

$4.46
In Stock

Upper Spray Arm Assembly (Now subbed to Upper Spray Arm)

Part Number: PS2097183

$20.05
In Stock