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MTD
Lawn Edger

Model # 25A-550A765 Official MTD edger

Here are the diagrams and repair parts for Official MTD 25A-550A765 edger, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 86 parts  |
V-belt 754-04032
V-belt

Part #754-04032

Replaced by #954-04032B

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Manufacturer substitution
This part replaces 754-04032. Substitute parts can look different from the original.
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Blade Tri-c 781-0748
Blade tri-c

Part #781-0748

Replaced by #781-0748-0637

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Manufacturer substitution
This part replaces 781-0748. Substitute parts can look different from the original.
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$31.10 | 
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Blade 781-0080
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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$9.78 | 
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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

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This item is not returnable
$4.91 | 
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Lawn Mower Wheel 734-1987
Lawn mower wheel

Part #734-1987

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Lawn & Garden Equipment Wing Nut (replaces 01002925, 920-0279) 720-0279
#7

Handle diagram

Lawn & garden equipment wing nut (replaces 01002925, 920-0279)

Part #720-0279

This item is not returnable
$6.87 | 
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Lawn Tractor Hex Bolt 710-3008
#4

Handle diagram

Lawn tractor hex bolt

Part #710-3008

This item is not returnable
$4.31 | 
22% OFF MSRP : $5.50
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Grease Fitting 737-3000
#18

Spindle assembly - 550 and 551 diagram

Grease fitting

Part #737-3000

Replaced by #937-3000

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Manufacturer substitution
This part replaces 737-3000. Substitute parts can look different from the original.
This item is not returnable
$6.38 | 
14% OFF MSRP : $7.40
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Lawn Mower Wheel (replaces 734-04086) 734-1988
Lawn mower wheel (replaces 734-04086)

Part #734-1988

This item is not returnable
$21.64 | 
23% OFF MSRP : $28.00
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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
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Why won't my treadmill power up?

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Why does my treadmill have no display?

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Why does my treadmill's walking belt slow down?

Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor…

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Why is my treadmill's walking belt slipping?

Main causes: damaged walking belt, improper belt tension, bad roller bearing…

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Repair guides for treadmills

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

How to replace a treadmill walking belt

A worn walking belt will begin to slow down during use. If your treadmill walking belt is worn out, replace it using the…

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Repair difficulty
Time required
 45 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

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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