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Troybilt 999 lawn mower Parts

Here are the diagrams and repair parts for Troybilt 999 lawn mower, as well as links to manuals and error code tables, if available.

Troybilt 999 lawn mower
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Browse Parts for 999 Walk-Behind Mowers

  • Lawn Mower Pawl Plate for Troybilt 999 - Part 16855

    Handle/deck/blade/wheels diagram

    Lawn Mower Pawl Plate

    Part #16855
    This item is not returnable
    In Stock
    $9.45
    10% OFF Phone Price : $10.45Info Icon
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  • Mtd Lawn Tractor Spring for Troybilt 999 - Part 10622B

    Handle/deck/blade/wheels diagram

    Mtd Lawn Tractor Spring

    Part #10622B
    In Stock
    $31.66
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  • Mtd Lawn Mower Zone Control Cable for Troybilt 999 - Part 946-0711B

    Handle/deck/blade/wheels diagram

    Drive Cable

    Part #746-0711A

    Replaced by #946-0711B

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    Manufacturer substitution
    This part replaces 746-0711A. Substitute parts can look different from the original.
    In Stock
    $38.90
    13% OFF Phone Price : $44.90Info Icon
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  • Lawn Mower Mulching Door for Troybilt 999 - Part 931-1833A

    Handle/deck/blade/wheels diagram

    Mulch Cover

    Part #731-1833

    Replaced by #931-1833A

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    Manufacturer substitution
    This part replaces 731-1833. Substitute parts can look different from the original.
    In Stock
    $63.50
    9% OFF Phone Price : $69.50Info Icon
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  • Lawn Mower Wheel for Troybilt 999 - Part 734-2044B

    Handle/deck/blade/wheels diagram

    Wheel

    Part #734-2044

    Replaced by #734-2044B

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    Manufacturer substitution
    This part replaces 734-2044. Substitute parts can look different from the original.
    In Stock
    $70.15
    8% OFF Phone Price : $76.15Info Icon
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  • Lawn Mower Deck Baffle for Troybilt 999 - Part 731-08190A

    Handle/deck/blade/wheels diagram

    Lawn Mower Deck Baffle

    Part #731-1828

    Replaced by #731-08190A

    Info Icon
    Manufacturer substitution
    This part replaces 731-1828. Substitute parts can look different from the original.
    In Stock
    $53.60
    10% OFF Phone Price : $59.60Info Icon
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  • Kmart Lawn Tractor Grease Fitting for Troybilt 999 - Part 937-3000

    Handle/deck/blade/wheels diagram

    Grease Fitting

    Part #737-3000

    Replaced by #937-3000

    Info Icon
    Manufacturer substitution
    This part replaces 737-3000. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.54
    12% OFF Phone Price : $8.54Info Icon
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  • Lawn & Garden Equipment Washer for Troybilt 999 - Part 736-0931

    Handle/deck/blade/wheels diagram

    Lawn & Garden Equipment Washer

    Part #736-0931
    This item is not returnable
    In Stock
    $8.43
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  • Ace Lawn & Garden Equipment Flange Lock Nut for Troybilt 999 - Part 712-3004A

    Handle/deck/blade/wheels diagram

    Ace Lawn & Garden Equipment Flange Lock Nut

    Part #712-3004A
    This item is not returnable
    In Stock
    $5.98
    14% OFF Phone Price : $6.98Info Icon
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  • Lawn & Garden Equipment Spacer for Troybilt 999 - Part 750-0515

    Transmission assembly/bag diagram

    Lawn & Garden Equipment Spacer

    Part #750-0515
    This item is not returnable
    In Stock
    $8.09
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Most common symptoms to help you fix your walk-behind mowers

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

View all

Why does my lawn mower run rough?

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

Read more

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 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 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 front deck tray

How to replace a lawn mower front deck tray

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

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Repair time and Difficulty

 60 minutes or less
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.…

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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…

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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.

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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…

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Is it time to switch to an electric lawn mower?

Is it time to switch to an electric lawn mower?

See a comparison of cordless lawn mowers and gas mowers so you can decide which is best for you.…

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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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