MTD
Lawn Edger

Model # 25B-554J799 Official MTD edger/trencher

Here are the diagrams and repair parts for Official MTD 25B-554J799 edger/trencher, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 230 parts  |

Yard Machines Lawn & Garden Equipment Lock Nut, 5/16-18 (replaces 753-05591) 712-04063
#17

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
#7

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
Yard Machines Lawn Mower Handle Knob (replaces 01000382, 113589, 720-04072, 720-04125) 720-04072A
#24

Edger diagram

Yard machines lawn mower handle knob (replaces 01000382, 113589, 720-04072, 720-04125)

Part #720-04072A

BEST SELLER
$9.33
10% OFF Phone Price : $10.33
In Stock
Edger Belt Guard (replaces 781-0086-0637, 781-0427) 781-0427-0637
#59

Edger diagram

Edger belt guard (replaces 781-0086-0637, 781-0427)

Part #781-0427-0637

This item is not returnable
$26.77
18% OFF Phone Price : $32.77
In Stock
Lawn & Garden Equipment Self-tapping Screw 710-0726
#9

Edger diagram

Lawn & garden equipment self-tapping screw

Part #710-0726

Replaced by #710-0726

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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
Lawn Mower Handle 749-04234-0637
#50

Edger diagram

Lawn mower handle

Part #749-04234-0637

Replaced by #749-04234

?
Manufacturer substitution
This part replaces 749-04234-0637. Substitute parts can look different from the original.
$63.69
9% OFF Phone Price : $69.69
In Stock
Edger Idler Pulley 956-0449
#57

Edger diagram

Edger idler pulley

Part #956-0449

This item is not returnable
In Stock
Ace Lawn Tractor Hex Screw 710-0654A
#8

Edger diagram

Ace lawn tractor hex screw

Part #710-0654A

This item is not returnable
$6.57
13% OFF Phone Price : $7.57
In Stock
Lawn & Garden Equipment Shoulder Screw 738-0929
#43

Edger diagram

Lawn & garden equipment shoulder screw

Part #738-0929

This item is not returnable
In Stock
Lawn & Garden Equipment Ball Bearing 941-0524A
#44

Edger diagram

Lawn & garden equipment ball bearing

Part #941-0524A

This item is not returnable
$31.33
16% OFF Phone Price : $37.33
In Stock

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Repair guides for gas leaf blowers

These step-by-step repair guides will help you safely fix what’s broken on your leaf blower.

How to replace a leaf blower carburetor

How to replace a leaf blower carburetor

The carburetor could be the problem If the leaf blower engine won't start even though there's fuel in the tank. Follow t…

Repair difficulty
Time required
 15 minutes or less
How to replace leaf blower fuel lines

How to replace leaf blower fuel lines

Leaf blower fuel lines deteriorate with time and eventually can split or crack. You can remove and replace them yourself…

Repair difficulty
Time required
 60 minutes or less
How to rebuild a leaf blower carburetor

How to rebuild a leaf blower carburetor

If the leaf blower engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow …

Repair difficulty
Time required
 60 minutes or less

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Use the advice and tips in these articles to get the most out of your leaf blower.

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