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Troybilt 11A-436A766 21" rear-& side-discharge mower Parts

Here are the diagrams and repair parts for Troybilt 11A-436A766 21" rear-& side-discharge mower, as well as links to manuals and error code tables, if available.

Troybilt 11A-436A766 21" rear-& side-discharge mower
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Browse Parts for11A-436A766 Walk-Behind Mowers

  • Adjustment Plate for Troybilt 11A-436A766 - Part 787-01290A

    Mulching mower assembly diagram

    Plate

    Part #15261A

    Replaced by #787-01290A

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    Manufacturer substitution
    This part replaces 15261A. Substitute parts can look different from the original.
    In Stock
    $41.87
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  • Mtd Lawn Mower Height Adjuster, Right Front for Troybilt 11A-436A766 - Part 987-02074B

    Mulching mower assembly diagram

    Bracket Assembly

    Part #687-02074

    Replaced by #987-02074B

    Info Icon
    Manufacturer substitution
    This part replaces 687-02074. Substitute parts can look different from the original.
    In Stock
    $49.09
    11% OFF Phone Price : $55.09Info Icon
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  • Lawn Mower Grass Bag Frame for Troybilt 11A-436A766 - Part 747-04080A

    Mulching mower assembly diagram

    Grass Bag Frame

    Part #747-04080

    Replaced by #747-04080A

    Info Icon
    Manufacturer substitution
    This part replaces 747-04080. Substitute parts can look different from the original.
    In Stock
    $77.06
    7% OFF Phone Price : $83.06Info Icon
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  • Pivot for Troybilt 11A-436A766 - Part 687-02076

    Mulching mower assembly diagram

    Pivot

    Part #687-02076

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

  • Door-rear 21 for Troybilt 11A-436A766 - Part 731-04134

    Mulching mower assembly diagram

    Door-rear 21

    Part #731-04134

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

  • Baffle for Troybilt 11A-436A766 - Part 782-5002A

    Mulching mower assembly diagram

    Baffle

    Part #782-5002A

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

  • Adjustment Assembly for Troybilt 11A-436A766 - Part 687-02075

    Mulching mower assembly diagram

    Adjustment Assembly

    Part #687-02075

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

  • Mulch Plug Assembly for Troybilt 11A-436A766 - Part 687-02055

    Mulching mower assembly diagram

    Mulch Plug Assembly

    Part #687-02055

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

  • Spacer for Troybilt 11A-436A766 - Part 750-04162

    Mulching mower assembly diagram

    Spacer

    Part #750-04162

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

  • Bracket, Right for Troybilt 11A-436A766 - Part 787-01144

    Mulching mower assembly diagram

    Bracket, Right

    Part #787-01144

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

Most common symptoms to help you fix your walk-behind mowers

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

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

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...

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

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...

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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Learn how to replace the front deck tray on your lawn mower if it's cracked or damaged....

Repair time and Difficulty

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How to replace a lawn mower transmission

How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels....

Repair time and Difficulty

 60 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 time and Difficulty

 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.

The best time of day to mow grass (and when you should absolutely not)

The best time of day to mow grass (and when you should absolutely not)

Wondering when to mow your lawn for the best results? Timing matters more than you might think. Discover the best time o...

Top 10 electric lawn and garden tools

Top 10 electric lawn and garden tools

Learn about the top 10 must-have electric lawn & garden tools for 2023...

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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