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Maytag
Dishwasher

Model # NDB8630AWZ Official Maytag dishwasher

Here are the diagrams and repair parts for Official Maytag NDB8630AWZ dishwasher, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 103 parts  |
Control Board 99003158
#5

Control panel & door diagram

Control board

Part #99003158

Replaced by #12002710

?
Manufacturer substitution
This part replaces 99003158. Substitute parts can look different from the original.
$217.47 | 
5% OFF Phone Price : $229.47
In Stock
Guard Rack 99003064
Guard rack

Part #99003064

This item is not returnable
$5.04
In Stock
Stabilizer 99003193
Stabilizer

Part #99003193

This item is not returnable
$6.60
In Stock
Samsung Lever Motor 99003056
#11

Pump & motor diagram

Samsung lever motor

Part #99003056

$9.79 | 
9% OFF Phone Price : $10.79
In Stock
Dishwasher Control Panel Screw 99003096
#2A

Control panel & door diagram

Dishwasher control panel screw

Part #99003096

$14.00
In Stock
Dishwasher Vari-lock Spring 99002715
#4

Rail & rack assembly (upr) diagram

Dishwasher vari-lock spring

Part #99002715

This item is not returnable
$3.29
In Stock
Dishwasher O-ring 99002651
#13

Pump & motor diagram

Dishwasher o-ring

Part #99002651

$18.89 | 
10% OFF Phone Price : $20.89
In Stock
Cover Rack 99003191
Cover rack

Part #99003191

$33.89 | 
15% OFF Phone Price : $39.89
In Stock
Dishwasher Upper Spray Arm Manifold Retainer 99003071
#12

Rail & rack assembly (upr) diagram

Dishwasher upper spray arm manifold retainer

Part #99003071

$14.00
In Stock
Bearing, Bal 99003068
Bearing, bal

Part #99003068

Replaced by #WP99003068

?
Manufacturer substitution
This part replaces 99003068. Substitute parts can look different from the original.
This item is not returnable
$4.39 | 
19% OFF Phone Price : $5.39
In Stock

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

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Why is my dishwasher noisy?

Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in was…

Read more

Why don't my dishes get dry?

Main causes: not using rinse aid, rinse aid dispenser failure, broken heating element, malfunctioning vent, drying fan f…

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Why is my dishwasher leaking?

Main causes: damaged or stuck spray arm, leaking door seal, damaged door hinge, leaky heating element water seal, cracke…

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Why won't my dishwasher drain?

Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control syst…

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Why does my dishwasher door drop open too fast?

Main causes: broken door spring, damaged or broken door hinge…

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Why does my dishwasher stop mid-cycle?

Main causes: broken door latch, tripped circuit breaker, broken heating element, faulty vent fan, sensor failure, contro…

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Why can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster…

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Why isn't my dishwasher getting dishes clean?

Main causes: improper loading, low water temperature, improper detergent dosage, detergent dispenser failure, spray arm …

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Why won't my dishwasher start?

Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure,…

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Most common repair guides to help fix your dishwashers

These step-by-step repair guides will help you safely fix what’s broken on your dishwasher.

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How to replace a dishwasher high-limit thermostat

How to replace a dishwasher high-limit thermostat

Follow these steps to replace the high-limit thermostat in your dishwasher if prevents the heating element from heating.…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher door outer panel

How to replace a dishwasher door outer panel

If your dishwasher door is dented or you want it to match your cabinets or other appliances, this guide shows how to rep…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a dishwasher thermal fuse

How to replace a dishwasher thermal fuse

A completely dead control panel often indicates that the thermal fuse on the electronic control board is blown; follow t…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your dishwashers

Use the advice and tips in these articles and videos to get the most out of your dishwasher.

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5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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