Bolens
Lawn Edger

Model # 550 Official Bolens edger

Here are the diagrams and repair parts for Official Bolens 550 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 81 parts  |

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
In Stock
Lock Washer 736-0119
#14

Spindle assembly diagram

Lock washer

Part #736-0119

Replaced by #936-0119

?
Manufacturer substitution
This part replaces 736-0119. Substitute parts can look different from the original.
This item is not returnable
$6.05
14% OFF Phone Price : $7.05
In Stock
Yard Machines Lawn Mower Wheel 734-1987
#4

Wheel assembly diagram

Yard machines lawn mower wheel

Part #734-1987

$26.80
18% OFF Phone Price : $32.80
In Stock
Belt Guard 781-0086
#28

Spindle assembly diagram

Belt guard

Part #781-0086

Replaced by #781-0427-0637

?
Manufacturer substitution
This part replaces 781-0086. Substitute parts can look different from the original.
This item is not returnable
$26.77
18% OFF Phone Price : $32.77
In Stock
Lawn Tractor Hex Bolt 710-3008
#4

Handle diagram

Lawn tractor hex bolt

Part #710-3008

This item is not returnable
$4.62
18% OFF Phone Price : $5.62
In Stock
Grease Fitting 737-3000
#18

Spindle assembly diagram

Grease fitting

Part #737-3000

Replaced by #937-3000

?
Manufacturer substitution
This part replaces 737-3000. Substitute parts can look different from the original.
This item is not returnable
$6.38
14% OFF Phone Price : $7.38
In Stock
Lawn Mower Wheel (replaces 734-04086) 734-1988
#5

Wheel assembly 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 Screw 710-0606
#5

Handle diagram

Lawn & garden equipment screw

Part #710-0606

This item is not returnable
$8.21
11% OFF Phone Price : $9.21
In Stock
Ace Lawn Tractor Hex Screw 710-0654A
#3

Frame diagram

Ace lawn tractor hex screw

Part #710-0654A

This item is not returnable
$6.57
13% OFF Phone Price : $7.57
In Stock

Symptoms for gas ranges

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

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

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 range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range....

Repair difficulty
Time required
45 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...