GE GSD2100V70WW Spray Arm Replacement

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Introduction

Use this guide to replace a damaged, clogged, or non-rotating lower spray arm on a GE dishwasher model GSD2100V70WW.

The lower spray arm distributes pressurized water during wash cycles. Cracks, mineral buildup, or internal wear can prevent proper rotation, leading to poor cleaning performance and leftover residue on dishes.

Before beginning this repair, disconnect power to the dishwasher at the circuit breaker and turn off the water supply. Allow the dishwasher to cool completely if it was recently used, as internal components and water may be hot.

What you need

Step 1 Spray Arm

GE GSD2100V70WW Spray Arm Replacement, Spray Arm: step 1, image 1 of 1

Pull the lower dish rack straight out of the dishwasher tub.
Lift the dish rack upward to disengage it from the track stops.
Remove the dish rack from the dishwasher and set it aside.

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Step 2

GE GSD2100V70WW Spray Arm Replacement: step 2, image 3 of 3

Pull the nook of the spray arm away from you while simultaneously lifting the whole spray arm upwards to remove it.
A flathead screwdriver may help to lift the nook, but it's optional.
Inspect the mounting shaft for food debris or mineral buildup.
Wipe the mounting area clean with a dry cloth.
Inspect the spray arm holes for clogs to confirm replacement is necessary.

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Step 3

Align the new spray arm with the mounting shaft and lower the spray arm onto the shaft until it sits flat.
Reinstall the spray arm retainer by turning it clockwise.
Caution: Do not overtighten the retainer, as this can damage the threads or spray arm.

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Step 4

Position the lower dish rack onto the track rails.
Slide the dish rack fully into the dishwasher tub.
Ensure the dish rack moves smoothly along the tracks.
Spin the spray arm by hand to confirm it rotates freely before closing the dishwasher door.