Lawn Edger

Model # 551 Official MTD edger

Here are the diagrams and repair parts for Official MTD 551 edger, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for
551 Edger
V-belt 754-04032
V-belt

Part #754-04032

Replaced by #954-04032B

?
Manufacturer substitution
This part replaces 754-04032. Substitute parts can look different from the original.
BEST SELLER

Get free shipping with Automatic Reorder

$29.02 | 
17% OFF Phone Price : $35.02
In Stock
Blade  Tri-c 781-0748
Blade tri-c

Part #781-0748

Replaced by #781-0748-0637

?
Manufacturer substitution
This part replaces 781-0748. Substitute parts can look different from the original.
BEST SELLER

Get free shipping with Automatic Reorder

$30.19 | 
17% OFF Phone Price : $36.19
In Stock
Blade 781-0080
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

$10.84 | 
16% OFF Phone Price : $12.84
In Stock
Lawn Tractor Screw (replaces 01000628, 01000865, 1186307, 1186308, 791-180288, 791-683298, 910-0599) 710-0599
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 Assembly 720-0241
#9

Handle diagram

Knob assembly

Part #720-0241

Replaced by #720-04072A

?
Manufacturer substitution
This part replaces 720-0241. Substitute parts can look different from the original.
BEST SELLER
$9.33 | 
10% OFF Phone Price : $10.33
Back Order
Adjuster Rod 747-04110
#21

Spindle assembly - 550 and 551 diagram

Adjuster rod

Part #747-04110

Replaced by #747-04110A

?
Manufacturer substitution
This part replaces 747-04110. Substitute parts can look different from the original.
This item is not returnable
$22.41 | 
21% OFF Phone Price : $28.41
In Stock
Yard Machines Lawn Mower Wheel 734-1987
Yard machines lawn mower wheel

Part #734-1987

$26.80 | 
18% OFF Phone Price : $32.80
In Stock
Yard Machines Lawn & Garden Equipment Wing Nut (replaces 01002925, 920-0279) 720-0279
#7

Handle diagram

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

Part #720-0279

This item is not returnable
$6.87 | 
13% OFF Phone Price : $7.87
In Stock
Yard Machines Lawn & Garden Equipment Guide Bolt 710-1205
#3

Handle 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 Control Cable 746-04035
#13

Handle diagram

Edger blade control cable

Part #746-04035

Replaced by #946-04035

?
Manufacturer substitution
This part replaces 746-04035. Substitute parts can look different from the original.
This item is not returnable
$27.11 | 
18% OFF Phone Price : $33.11
In Stock

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…