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Maytag
Laundry Center

Model # SG7800 Official Maytag stack laundry

Here are the diagrams and repair parts for Official Maytag SG7800 stack laundry, 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 399 parts  |
Holding Coil 306106
#14

Inlet duct, gas valve & ext. (sg7800) (lsg7800) (sg7800) diagram

Holding coil

Part #306106

Replaced by #279834

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Manufacturer substitution
This part replaces 306106. Substitute parts can look different from the original.
BEST SELLER
$29.18 | 
17% OFF Phone Price : $35.18
In Stock
Second Coil 306105
#15

Inlet duct, gas valve & ext. (sg7800) (lsg7800) (sg7800) diagram

Second coil

Part #306105

Replaced by #279834

?
Manufacturer substitution
This part replaces 306105. Substitute parts can look different from the original.
BEST SELLER
$29.18 | 
17% OFF Phone Price : $35.18
In Stock
Roller W/bea 303373
#21

Tumbler (front & back) diagram

Roller w/bea

Part #303373

Replaced by #12001541

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Manufacturer substitution
This part replaces 303373. Substitute parts can look different from the original.
BEST SELLER
$27.69 | 
18% OFF Phone Price : $33.69
In Stock
Silastic,adh 058700
#25

Transmission-orbital diagram

Silastic,adh

Part #058700

Replaced by #W10841140

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Manufacturer substitution
This part replaces 058700. Substitute parts can look different from the original.
BEST SELLER
$14.99 | 
12% OFF Phone Price : $16.99
In Stock
Lid Switch 205415
#7

Top cover, lid & lid lock assembly diagram

Lid switch

Part #205415

Replaced by #W10820036

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Manufacturer substitution
This part replaces 205415. Substitute parts can look different from the original.
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$24.95 | 
19% OFF Phone Price : $30.95
In Stock
Gas Sensor 303377
#12

Inlet duct, gas valve & ext. (sg7800) (lsg7800) (sg7800) diagram

Gas sensor

Part #303377

Replaced by #WP338906

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Manufacturer substitution
This part replaces 303377. Substitute parts can look different from the original.
BEST SELLER
$38.79 | 
13% OFF Phone Price : $44.79
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Drum Belt 314774
#5

Motor & idler assembly diagram

Drum belt

Part #314774

Replaced by #WPY312959

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Manufacturer substitution
This part replaces 314774. Substitute parts can look different from the original.
BEST SELLER
$31.25 | 
16% OFF Phone Price : $37.25
In Stock
Washer Drive Belt 211125
#13

Clutch, brake & belts diagram

Washer drive belt

Part #211125

Replaced by #12112425

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Manufacturer substitution
This part replaces 211125. Substitute parts can look different from the original.
BEST SELLER
$42.37 | 
12% OFF Phone Price : $48.37
In Stock
Washer Pump Drive Belt 211124
#14

Clutch, brake & belts diagram

Washer pump drive belt

Part #211124

Replaced by #12112425

?
Manufacturer substitution
This part replaces 211124. Substitute parts can look different from the original.
BEST SELLER
$42.37 | 
12% OFF Phone Price : $48.37
In Stock
Idler Pulley 303705
#14

Motor & idler assembly diagram

Idler pulley

Part #303705

Replaced by #WP6-3037050

?
Manufacturer substitution
This part replaces 303705. Substitute parts can look different from the original.
BEST SELLER
$19.25 | 
10% OFF Was : $21.39
In Stock

Most common symptoms to help you fix your laundry centers

Choose a symptom to see related laundry center repairs.

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Why won't my laundry center washer fill?

Main causes: lack of water supply, failed lid switch or lid lock, bad water level pressure switch, control system failur…

Read more

Why won't my laundry center's washer agitate or spin?

Main causes: bad lid switch or lid lock, drive motor failure, broken motor coupler, bad timer, faulty electronic control…

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Why does my laundry'center dryer leaves clothes damp?

Main causes: blocked exhaust vent, clogged lint screen, bad timer, moisture sensing problems, weak gas valve coils, bad …

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Why won't my laundry center dryer tumble?

Main causes: broken dryer drive belt, weak drive motor, binding drum seals…

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Why won't my laundry center dryer heat?

Main causes: control system failure, broken heating element, bad gas valve coils, gas supply failure, voltage supply pro…

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Why does my laundry center washer bang loudly?

Main causes: unbalanced load, broken suspension springs or shocks, worn snubber ring…

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Why won't my laundry center dryer start?

Main causes: door not fully shut, bad door switch, faulty push-to-start switch, wiring failure, bad drive motor, blown f…

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Why doesn't my laundry center washer drain?

Main causes: clogged drain system, blocked drain hose, bad drain pump…

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Why won't my laundry center washer spin?

Main causes: broken lid switch or lid lock, faulty drive motor, drain system problem, broken drive system components…

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Most common repair guides to help fix your laundry centers

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

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How to replace a laundry center washer timer

How to replace a laundry center washer timer

If the washer doesn't fill, spin or drain, the timer could be the problem. …

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Repair difficulty
Time required
 15 minutes or less
How to replace a laundry center washer snubber ring

How to replace a laundry center washer snubber ring

If the washer tub bangs the cabinet during the spin cycle even though the load is balanced, you might need to replace th…

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Repair difficulty
Time required
 15 minutes or less
How to replace a laundry center dryer door switch

How to replace a laundry center dryer door switch

The dryer won’t start if the door switch is defective. Your can replace it in about 15 minutes.…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your laundry centers

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

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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

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How to repair broken or damaged wires video

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