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MTD
Lawn Edger

Model # 25A-516-799 Official MTD edger

Here are the diagrams and repair parts for Official MTD 25A-516-799 edger, 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.

Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 89 parts  |
Spark Plug 753-05784
#15

Short block/fuel tank/flywheel diagram

Spark plug

Part #753-05784

Replaced by #794-00082

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Manufacturer substitution
This part replaces 753-05784. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.87 | 
22% OFF MSRP : $7.50
In Stock
Flange Nut 753-05549
#43

Handle/wheel/blade guard diagram

Flange nut

Part #753-05549

Replaced by #712-0417A

?
Manufacturer substitution
This part replaces 753-05549. Substitute parts can look different from the original.
BEST SELLER
$7.44 | 
22% OFF MSRP : $9.60
In Stock
Blade 753-06561
#42

Handle/wheel/blade guard diagram

Blade

Part #753-06561

Replaced by #781-0080-0637

?
Manufacturer substitution
This part replaces 753-06561. Substitute parts can look different from the original.
BEST SELLER

Get free shipping with Automatic Reorder

$9.78 | 
30% OFF MSRP : $14.00
In Stock
Carburetor With Primer 753-06258
#20

Short block/fuel tank/flywheel diagram

Carburetor with primer

Part #753-06258

Replaced by #753-06258A

?
Manufacturer substitution
This part replaces 753-06258. Substitute parts can look different from the original.
BEST SELLER
$58.33 | 
23% OFF MSRP : $76.00
In Stock
Lawn & Garden Equipment Engine Fuel Tank 753-06240
#25

Short block/fuel tank/flywheel diagram

Lawn & garden equipment engine fuel tank

Part #753-06240

BEST SELLER
$29.03 | 
24% OFF MSRP : $38.00
In Stock
Line Trimmer Air Filter 753-05996
#24

Short block/fuel tank/flywheel diagram

Line trimmer air filter

Part #753-05996

BEST SELLER
This item is not returnable
$5.75 | 
15% OFF Phone Price : $6.75
In Stock
Screw 753-05253
#22

Short block/fuel tank/flywheel diagram

Screw

Part #753-05253

Replaced by #710-04517

?
Manufacturer substitution
This part replaces 753-05253. Substitute parts can look different from the original.
This item is not returnable
$8.30 | 
11% OFF Phone Price : $9.30
In Stock
Lawn & Garden Equipment O-ring 791-181751
#21

Short block/fuel tank/flywheel diagram

Lawn & garden equipment o-ring

Part #791-181751

This item is not returnable
$6.86 | 
13% OFF Phone Price : $7.86
In Stock
Lawn & Garden Equipment Carburetor Gasket (replaces 753-05250) 753-05366
#19

Short block/fuel tank/flywheel diagram

Lawn & garden equipment carburetor gasket (replaces 753-05250)

Part #753-05366

This item is not returnable
$24.62 | 
17% OFF Phone Price : $29.62
In Stock
Pulley 753-05542
#34

Handle/wheel/blade guard diagram

Pulley

Part #753-05542

Replaced by #756-04087B

?
Manufacturer substitution
This part replaces 753-05542. Substitute parts can look different from the original.
This item is not returnable
$19.50 | 
9% OFF Phone Price : $21.50
In Stock

Symptoms for band saws

Choose a symptom to see related band saw repairs.

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Why does my band saw blade slip off the wheel?

Main causes: damaged rubber tire, worn wheel bearings, loose blade tension, dull saw blade…

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Why does my band saw make ragged cuts?

Main causes: dull blade, using the wrong type of blade, feeding work piece to quickly, loose blade tension…

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Why does my band saw make inaccurate bevel cuts?

Main causes: angle indicator needs adjustment, dull blade…

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Why won't my band saw cut straight?

Main causes: dull blade, improper feeding, loose blade tension, not using a work piece guide…

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Why won't my my band saw's blade move?

Main causes: broken saw blade, bad drive belt, damaged rubber tire…

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Why is my band saw cutting slowly?

Main causes: dull blade, using the wrong type of blade, weak drive motor…

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Why won't my band saw start?

Main causes: lack of electrical power, broken power cord, bad on/off switch, faulty drive motor…

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Repair guides for band saws

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

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How to replace a band saw on-off switch

How to replace a band saw on-off switch

If the switch won't turn the band saw on or off, it could be defective. Replace the switch, using these steps.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a band saw drive belt

How to replace a band saw drive belt

If the motor runs but the blade doesn't move, it could be that the drive belt is broken. Here's how to replace it.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a band saw blade

How to replace a band saw blade

If the saw blade is dull or damaged and isn't cutting cleanly, replace the blade following these steps.…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your lawn edgers

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

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Top 10 electric lawn and garden tools for 2023

Learn about the top 10 must-have electric lawn & garden tools for 2023…

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