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MTD
Lawn Edger

Model # 25B-551A000 Official MTD edger

Here are the diagrams and repair parts for Official MTD 25B-551A000 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 62 parts  |
Yard Machines Lawn Tractor Flange Nut (replaces 00012173, Wd-129-103) 712-04065
#18

Edger diagram

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

Part #712-04065

BEST SELLER
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$5.27 | 
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In Stock
V-belt 754-04032B
#52

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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$28.69 | 
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Blade 781-0080
#56

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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$10.07 | 
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Lawn Tractor Screw (replaces 01000628, 01000865, 1186307, 1186308, 791-180288, 791-683298, 910-0599) 710-0599
#7

Edger diagram

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

Part #710-0599

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Knob 720-04072
#24

Edger diagram

Knob

Part #720-04072

Replaced by #720-04072A

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Manufacturer substitution
This part replaces 720-04072. Substitute parts can look different from the original.
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$8.69 | 
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Yard Machines Lawn Mower Wheel 734-1987
#34

Edger diagram

Yard machines lawn mower wheel

Part #734-1987

$24.93 | 
19% OFF Phone Price : $30.93
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Ace Lawn & Garden Equipment Push Cap 726-0299
#25

Edger diagram

Ace lawn & garden equipment push cap

Part #726-0299

This item is not returnable
$12.39 | 
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Adjuster Rod 747-04110
#44

Edger diagram

Adjuster rod

Part #747-04110

Replaced by #747-04110A

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Manufacturer substitution
This part replaces 747-04110. Substitute parts can look different from the original.
This item is not returnable
$22.41 | 
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Yard Machines Lawn & Garden Equipment Wing Nut (replaces 01002925, 920-0279) 720-0279
#23

Edger diagram

Yard machines lawn & garden equipment wing nut (replaces 01002925, 920-0279)

Part #720-0279

This item is not returnable
$6.87 | 
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Yard Machines Lawn & Garden Equipment Guide Bolt 710-1205
#13

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

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Why does my treadmill have no display?

Main causes: bad control console, wiring failure, bad motor control board…

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Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co…

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Repair guides for treadmills

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How to replace a treadmill motor controller

How to replace a treadmill motor controller

Your treadmill motor won't run with a defective motor controller. Replace the motor controller if it doesn't operate the…

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Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill drive motor

How to replace a treadmill drive motor

A defective drive motor won't run when activated by the motor controller. Replace the treadmill drive motor if it doesn'…

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Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill walking board

How to replace a treadmill walking board

A worn-out walking board creates friction with the walking belt and causes the belt to slow down during use. Replace the…

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Repair difficulty
Time required
 30 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 treadmill.

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Top 10 electric lawn and garden tools for 2023

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