Troybilt
Lawn Edger

Model # 25A-516-966 Official Troybilt edger

Here are the diagrams and repair parts for Official Troybilt 25A-516-966 edger, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 89 parts  |

Flange Nut 753-05549
#43

Handle/wheel/throttle cable diagram

Flange nut

Part #753-05549

Replaced by #712-0417A

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Manufacturer substitution
This part replaces 753-05549. Substitute parts can look different from the original.
BEST SELLER
$7.44
22% OFF MSRP : $9.60
In Stock
Blade 781-0080
#42

Handle/wheel/throttle cable diagram

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

$9.78
30% OFF MSRP : $14.00
In Stock
Lawn & Garden Equipment Engine Fuel Tank 753-06240
#25

Shortblock/fuel tank/muffler diagram

Lawn & garden equipment engine fuel tank

Part #753-06240

BEST SELLER
$28.18
26% OFF MSRP : $38.00
In Stock
Lawn & Garden Equipment Engine Start/stop Switch (replaces 182405) 791-182405
#11

Handle/wheel/throttle cable diagram

Lawn & garden equipment engine start/stop switch (replaces 182405)

Part #791-182405

BEST SELLER
$13.29
22% OFF MSRP : $17.00
In Stock
Line Trimmer Air Filter 753-05996
#24

Shortblock/fuel tank/muffler diagram

Line trimmer air filter

Part #753-05996

BEST SELLER
This item is not returnable
$5.75
15% OFF Phone Price : $6.75
In Stock
Screw 753-05253
#22

Shortblock/fuel tank/muffler diagram

Screw

Part #753-05253

Replaced by #710-04517

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Manufacturer substitution
This part replaces 753-05253. Substitute parts can look different from the original.
This item is not returnable
$8.30
11% OFF Phone Price : $9.30
In Stock
Lawn & Garden Equipment O-ring 791-181751
#21

Shortblock/fuel tank/muffler diagram

Lawn & garden equipment o-ring

Part #791-181751

This item is not returnable
$6.86
13% OFF Phone Price : $7.86
In Stock
Lawn & Garden Equipment Carburetor Gasket (replaces 753-05250) 753-05366
#19

Shortblock/fuel tank/muffler diagram

Lawn & garden equipment carburetor gasket (replaces 753-05250)

Part #753-05366

This item is not returnable
$24.62
17% OFF Phone Price : $29.62
In Stock
Blade Guard 753-05547
#40

Handle/wheel/throttle cable diagram

Blade guard

Part #753-05547

Replaced by #731P05064

?
Manufacturer substitution
This part replaces 753-05547. Substitute parts can look different from the original.
This item is not returnable
$32.85
13% OFF Phone Price : $37.85
In Stock
Screw 753-04595
Screw

Part #753-04595

Replaced by #710-04194

?
Manufacturer substitution
This part replaces 753-04595. Substitute parts can look different from the original.
This item is not returnable
$6.46
13% OFF Phone Price : $7.46
In Stock

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 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 walk-behind lawn mower.

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…