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MTD
Lawn Edger

Model # 25B-521A700 Official MTD edger

Here are the diagrams and repair parts for Official MTD 25B-521A700 edger, as well as links to manuals and error code tables, if available.

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

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Owner’s manual

Model diagram and schematic

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Showing 10 of 61 parts  |
Yard Machines Lawn & Garden Equipment Lock Nut, 5/16-18 (replaces 753-05591) 712-04063
#28

Edger diagram

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

Part #712-04063

BEST SELLER
This item is not returnable
$4.40 | 
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Lawn & Garden Equipment Hex Flange Nut (replaces 753-05549, 912-0417a) 712-0417A
#44

Edger diagram

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

Part #712-0417A

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$8.24 | 
11% OFF Phone Price : $9.24
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Yard Machines Lawn Tractor Flange Nut (replaces 00012173, Wd-129-103) 712-04065
#17

Edger diagram

Yard machines lawn tractor flange nut (replaces 00012173, wd-129-103)

Part #712-04065

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$5.27 | 
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V-belt 754-04032B
#57

Edger diagram

V-belt

Part #754-04032B

Replaced by #954-04032B

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Manufacturer substitution
This part replaces 754-04032B. Substitute parts can look different from the original.
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$31.35 | 
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Blade 781-0080
#59

Edger diagram

Blade

Part #781-0080

Replaced by #781-0080-0637

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Manufacturer substitution
This part replaces 781-0080. Substitute parts can look different from the original.
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$11.99 | 
14% OFF Phone Price : $13.99
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Ace Lawn & Garden Equipment Push Cap 726-0299
#4

Edger diagram

Ace lawn & garden equipment push cap

Part #726-0299

This item is not returnable
$12.39 | 
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Yard Machines Lawn & Garden Equipment Guide Bolt 710-1205
#26

Edger diagram

Yard machines lawn & garden equipment guide bolt

Part #710-1205

This item is not returnable
$5.01 | 
17% OFF Phone Price : $6.01
In Stock
Edger Blade Guard 731-05064
#49

Edger diagram

Edger blade guard

Part #731-05064

Replaced by #731P05064

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Manufacturer substitution
This part replaces 731-05064. Substitute parts can look different from the original.
This item is not returnable
$32.85 | 
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Sears Lawn & Garden Equipment Hex Bolt 710-3180
#27

Edger diagram

Sears lawn & garden equipment hex bolt

Part #710-3180

This item is not returnable
$6.93 | 
13% OFF Phone Price : $7.93
In Stock
Lawn Tractor Variable-speed Pulley Bearing Cup 718-04012
#47

Edger diagram

Lawn tractor variable-speed pulley bearing cup

Part #718-04012

This item is not returnable
$27.40 | 
18% OFF Phone Price : $33.40
In Stock

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