MTD
Lawn Edger

Model # 25B-520A700 Official MTD edger

Here are the diagrams and repair parts for Official MTD 25B-520A700 edger, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

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

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 72 parts  |

Lawn & Garden Equipment Lock Nut, 5/16-18 (replaces 753-05591) 712-04063
#15

Flywheel/pulley/wheels diagram

Lawn & garden equipment lock nut, 5/16-18 (replaces 753-05591)

Part #712-04063

BEST SELLER
This item is not returnable
$4.09
20% OFF Phone Price : $5.09
In Stock
Lawn & Garden Equipment Hex Flange Nut (replaces 753-05549, 912-0417a) 712-0417A
#5

Blade plate assembly diagram

Lawn & garden equipment hex flange nut (replaces 753-05549, 912-0417a)

Part #712-0417A

BEST SELLER
$7.66
20% OFF MSRP : $9.60
In Stock
Lawn Tractor Flange Nut (replaces 00012173, Wd-129-103) 712-04065
Lawn tractor flange nut (replaces 00012173, wd-129-103)

Part #712-04065

BEST SELLER
This item is not returnable
$3.39
50% OFF MSRP : $6.80
In Stock
Blade 781-0080
#20

Blade plate assembly diagram

Blade

Part #781-0080

Replaced by #781-0080-0637

?
Manufacturer substitution
This part replaces 781-0080. 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
Knob-lower H 720-04052
#18

Flywheel/pulley/wheels diagram

Knob-lower h

Part #720-04052

Replaced by #720-04072A

?
Manufacturer substitution
This part replaces 720-04052. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.77
48% OFF MSRP : $11.00
In Stock
Lawn Tractor Screw (replaces 01000628, 01000865, 1186307, 1186308, 791-180288, 791-683298, 910-0599) 710-0599
#3

Blade plate assembly diagram

Lawn tractor screw (replaces 01000628, 01000865, 1186307, 1186308, 791-180288, 791-683298, 910-0599)

Part #710-0599

BEST SELLER
This item is not returnable
$4.91
17% OFF Phone Price : $5.91
In Stock
Lawn Mower Wheel 734-1987
#35

Flywheel/pulley/wheels diagram

Lawn mower wheel

Part #734-1987

BEST SELLER
$16.03
36% OFF MSRP : $25.00
In Stock
Lawn & Garden Equipment Push Cap 726-0299
#33

Flywheel/pulley/wheels diagram

Lawn & garden equipment push cap

Part #726-0299

BEST SELLER
This item is not returnable
$12.39
14% OFF Phone Price : $14.39
In Stock
Lawn & Garden Equipment Hex Bolt 710-3180
#14

Flywheel/pulley/wheels diagram

Lawn & garden equipment hex bolt

Part #710-3180

This item is not returnable
$6.93
13% OFF Phone Price : $7.93
In Stock
Edger Blade Guard 731-05064
#9

Blade plate assembly diagram

Edger blade guard

Part #731-05064

Replaced by #731P05064

?
Manufacturer substitution
This part replaces 731-05064. Substitute parts can look different from the original.
This item is not returnable
$32.85
13% OFF Phone Price : $37.85
In Stock

Symptoms for gas ranges

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Repair difficulty
Time required
 60 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your lawn edgers

Top 10 electric lawn and garden tools for 2023

Top 10 electric lawn and garden tools for 2023

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