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Troybilt 998Q gas lawn mower

Troybilt 998Q gas lawn mower Parts

Here are the diagrams and repair parts for Troybilt 998Q gas lawn mower, as well as links to manuals and error code tables, if available.

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Browse Parts for 998Q Walk-Behind Mowers

  • Lawn Mower Drive Control Cable for Troybilt 998Q - Part 946-0557

    Handle/deck/wheels/blade diagram

    Control Cable

    Part #746-0557

    Replaced by #946-0557

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    Manufacturer substitution
    This part replaces 746-0557. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $37.04
    14% OFF Phone Price : $43.04Info Icon
    Minus Item
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  • Kmart Lawn Tractor Grease Fitting for Troybilt 998Q - Part 937-3000

    Handle/deck/wheels/blade 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 Mower Handle, Upper for Troybilt 998Q - Part 749-0439E-0637

    Handle/deck/wheels/blade diagram

    Upper Handle

    Part #749-0439D

    Replaced by #749-0439E-0637

    Info Icon
    Manufacturer substitution
    This part replaces 749-0439D. Substitute parts can look different from the original.
    In Stock
    $65.56
    8% OFF Phone Price : $71.56Info Icon
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  • Mtd Lawn Mower Zone Control Cable for Troybilt 998Q - Part 946-0711B

    Handle/deck/wheels/blade diagram

    Drive Cable

    Part #746-0711A

    Replaced by #946-0711B

    Info Icon
    Manufacturer substitution
    This part replaces 746-0711A. Substitute parts can look different from the original.
    In Stock
    $25.01
    36% OFF Was : $38.90Info Icon
    Minus Item
    Qty
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  • Foam Grip - for Troybilt 998Q - Part 720-0294A

    Handle/deck/wheels/blade diagram

    Grip

    Part #720-0294

    Replaced by #720-0294A

    Info Icon
    Manufacturer substitution
    This part replaces 720-0294. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $13.46
    Minus Item
    Qty
    Plus Item
  • Lawn Mower Mulching Door for Troybilt 998Q - Part 931-1833A

    Handle/deck/wheels/blade diagram

    Mulch Cover

    Part #731-1833

    Replaced by #931-1833A

    Info Icon
    Manufacturer substitution
    This part replaces 731-1833. Substitute parts can look different from the original.
    In Stock
    $40.87
    36% OFF Was : $63.50Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn Mower Wheel for Troybilt 998Q - Part 734-2044B

    Handle/deck/wheels/blade diagram

    Wheel

    Part #734-2044

    Replaced by #734-2044B

    Info Icon
    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
    Minus Item
    Qty
    Plus Item
  • Mtd Lawn & Garden Equipment Nut for Troybilt 998Q - Part 712-0896

    Transmission/bag diagram

    Mtd Lawn & Garden Equipment Nut

    Part #712-0896
    This item is not returnable
    In Stock
    $8.54
    Minus Item
    Qty
    Plus Item
  • Transaxle Pulley for Troybilt 998Q - Part 756-0656

    Transmission/bag diagram

    Transaxle Pulley

    Part #756-0656
    In Stock
    $101.96
    Minus Item
    Qty
    Plus Item
  • Yard-man Lawn Mower Flange Bearing for Troybilt 998Q - Part 741-0685

    Handle/deck/wheels/blade diagram

    Yard-man Lawn Mower Flange Bearing

    Part #741-0685
    This item is not returnable
    In Stock
    $29.61
    Minus Item
    Qty
    Plus Item

Symptoms for gas walk-behind mowers

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

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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 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 move?

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

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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 does my lawn mower run rough?

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

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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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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…

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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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