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Troybilt
Gas Walk-Behind Mower

Model # 12AG836E711 Official Troybilt rotary lawn mower

Here are the diagrams and repair parts for Official Troybilt 12AG836E711 rotary 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 20 parts  |
Nut 712-0411
#25

Wheel assembly diagram

Nut

Part #712-0411

This item is not returnable
$5.73 | 
15% OFF Phone Price : $6.73
In Stock
Yard-man Torsion Door 732-04264
#32

Deck/drive control/grass catcher diagram

Yard-man torsion door

Part #732-04264

$18.00
In Stock
Upper Engine Pulley 756-04157B
#14

Deck/drive control/grass catcher diagram

Upper engine pulley

Part #756-04157B

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

Battery Housing 731-05505
#52

Deck/drive control/grass catcher diagram

Battery housing

Part #731-05505

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

Key 725-0201
#51

Deck/drive control/grass catcher diagram

Key

Part #725-0201

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

Spring Washer 736-0513
#21

Deck/drive control/grass catcher diagram

Spring washer

Part #736-0513

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

Need Color 787-01341
#11

Deck/drive control/grass catcher diagram

Need color

Part #787-01341

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

Pivot Rod 711-04374
#33

Deck/drive control/grass catcher diagram

Pivot rod

Part #711-04374

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

Spring 732-04338
#2

Wheel assembly diagram

Spring

Part #732-04338

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

Rear Door 731-05017A
#29

Deck/drive control/grass catcher diagram

Rear door

Part #731-05017A

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

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 vibrate a lot?

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

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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 run rough?

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

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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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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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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 rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

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Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

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

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

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Repair difficulty
Time required
 15 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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How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Top questions about Sears and Sears PartsDirect

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

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Types of walk-behind mower blades video

Types of walk-behind mower blades video

Learn about the different kinds of mower blades and how to maintain them.…

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