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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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ALL PARTS
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 | 
19% OFF Phone Price : $5.40
In Stock
Lawn Tractor Screw (replaces 01000628, 01000865, 1186307, 1186308, 791-180288, 791-683298, 910-0599) 710-0599
#42

Edger 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
Knob-lower H 720-04052
#31

Edger 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
$9.33 | 
10% OFF Phone Price : $10.33
In Stock
Yard Machines Lawn Mower Wheel 734-1987
#6

Edger diagram

Yard machines lawn mower wheel

Part #734-1987

$26.80 | 
18% OFF Phone Price : $32.80
In Stock
Belt Guard 781-0427
#60

Edger diagram

Belt guard

Part #781-0427

Replaced by #781-0427-0637

?
Manufacturer substitution
This part replaces 781-0427. Substitute parts can look different from the original.
This item is not returnable
$26.77 | 
18% OFF Phone Price : $32.77
In Stock
Lawn & Garden Equipment Self-tapping Screw 710-0726
#24

Edger diagram

Lawn & garden equipment self-tapping screw

Part #710-0726

Replaced by #710-0726

?
Manufacturer substitution
This part replaces 710-0726. Substitute parts can look different from the original.
This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
In Stock
Edger Lower Handle 749-04234
#37

Edger diagram

Edger lower handle

Part #749-04234

$63.69 | 
9% OFF Phone Price : $69.69
In Stock
Lawn Mower Wheel (replaces 734-04086) 734-1988
#7

Edger diagram

Lawn mower wheel (replaces 734-04086)

Part #734-1988

This item is not returnable
$23.27 | 
20% OFF Phone Price : $29.27
In Stock
Lawn & Garden Equipment Flat Washer 736-0342
#51

Edger diagram

Lawn & garden equipment flat washer

Part #736-0342

$12.34
In Stock
Lawn & Garden Equipment Shoulder Screw 738-0929
#9

Edger diagram

Lawn & garden equipment shoulder screw

Part #738-0929

This item is not returnable
$13.80
In Stock

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