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Troybilt
Gas Walk-Behind Mower

Model # 13AJ609G766-2003 Official Troybilt gas walk-behind lawn mower

Here are the diagrams and repair parts for Official Troybilt 13AJ609G766-2003 gas walk-behind lawn mower, 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 355 parts  |
Ignition Key 725-1744
#26A

Hood section diagram

Ignition key

Part #725-1744

Replaced by #925-1745A

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Manufacturer substitution
This part replaces 725-1744. Substitute parts can look different from the original.
BEST SELLER
$18.75 | 
18% OFF MSRP : $23.00
In Stock
Ignition Key 725-1745
#26

Hood section diagram

Ignition key

Part #725-1745

Replaced by #925-1745A

?
Manufacturer substitution
This part replaces 725-1745. Substitute parts can look different from the original.
BEST SELLER
$18.75 | 
18% OFF MSRP : $23.00
In Stock
Lawn & Garden Equipment Hex Flange Nut (replaces 753-05549, 912-0417a) 712-0417A
#14

Mower deck diagram

Lawn & garden equipment hex flange nut (replaces 753-05549, 912-0417a)

Part #712-0417A

BEST SELLER
$7.66 | 
20% OFF MSRP : $9.60
In Stock
Gasket 721-0208
#8

Engine section - j609 diagram

Gasket

Part #721-0208

Replaced by #692236

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Manufacturer substitution
This part replaces 721-0208. Substitute parts can look different from the original.
BEST SELLER
$6.56 | 
13% OFF Phone Price : $7.56
In Stock
Lawn & Garden Equipment Self-tapping Bolt, 5/16-18 X 3/4-in (replaces 1724491, 1740496, 1909304, 910-1260a, Gw-7101260) 710-1260A
Lawn & garden equipment self-tapping bolt, 5/16-18 x 3/4-in (replaces 1724491, 1740496, 1909304, 910-1260a, gw-7101260)

Part #710-1260A

BEST SELLER
This item is not returnable
$3.93 | 
20% OFF Phone Price : $4.93
In Stock
Lawn Tractor Steering Shaft Pinion Gear 717-1554
#15

Steering section diagram

Lawn tractor steering shaft pinion gear

Part #717-1554

BEST SELLER
$13.51 | 
21% OFF MSRP : $17.00
In Stock
Joint Assembly 723-0448A
#16

Steering section diagram

Joint assembly

Part #723-0448A

Replaced by #923-0448A

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Manufacturer substitution
This part replaces 723-0448A. Substitute parts can look different from the original.
BEST SELLER
$22.39 | 
18% OFF Phone Price : $27.39
In Stock
Lawn Tractor Gauge Wheel 734-0973
#27

Mower deck diagram

Lawn tractor gauge wheel

Part #734-0973

The manufacturer no longer makes this part, and there's no substitute part

Lawn Tractor Cotter Pin (replaces 01002627, 714-04039a) 714-0162
#29

Steering section diagram

Lawn tractor cotter pin (replaces 01002627, 714-04039a)

Part #714-0162

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12% OFF Phone Price : $8.57
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Lawn Tractor Hex Bolt (replaces 910-0427, 910-3144) 710-3144
#10

Transmission section diagram

Lawn tractor hex bolt (replaces 910-0427, 910-3144)

Part #710-3144

BEST SELLER
This item is not returnable
$5.64 | 
15% OFF Phone Price : $6.64
In Stock

Symptoms for gas walk-behind mowers

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

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Why does my lawn mower run rough?

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

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Why does my lawn mower cut unevenly?

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

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Why does my lawn mower vibrate a lot?

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

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Why won't my lawn mower start?

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

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Why does my lawn mower stall?

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

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Why won't my lawn mower move?

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

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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.

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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…

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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. …

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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…

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Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

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Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

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Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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