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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.

Troybilt 998Q gas lawn mower
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Browse Parts for 998Q Walk-Behind Mowers

  • Lawn Mower Grass Bag Frame for Troybilt 998Q - Part 747-0937-0637

    Transmission/bag diagram

    Upper Frame

    Part #747-0937

    Replaced by #747-0937-0637

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    Manufacturer substitution
    This part replaces 747-0937. Substitute parts can look different from the original.
    In Stock
    $87.12
    6% OFF Phone Price : $93.12Info Icon
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  • Lawn Mower Drive Gear, 3-tooth for Troybilt 998Q - Part 913-0397

    Handle/deck/wheels/blade diagram

    Gear Insert

    Part #713-0397

    Replaced by #913-0397

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    Manufacturer substitution
    This part replaces 713-0397. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $9.46
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    Qty
    Plus Item
  • Mtd Lawn Mower Blade Support for Troybilt 998Q - Part 736-0524B-1

    Handle/deck/wheels/blade diagram

    Bell Support

    Part #736-0524A

    Replaced by #736-0524B-1

    Info Icon
    Manufacturer substitution
    This part replaces 736-0524A. Substitute parts can look different from the original.
    In Stock
    $8.27
    11% OFF Phone Price : $9.27Info Icon
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  • Lawn Mower Ratchet Wheel for Troybilt 998Q - Part 948-0318

    Ratchet

    Part #748-0318

    Replaced by #948-0318

    Info Icon
    Manufacturer substitution
    This part replaces 748-0318. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $19.91
    9% OFF Phone Price : $21.91Info Icon
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  • Handle Control for Troybilt 998Q - Part 647-00408

    Handle/deck/wheels/blade diagram

    Handle Control

    Part #647-00408

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

  • Pivot Shaft for Troybilt 998Q - Part 711-1114

    Handle/deck/wheels/blade diagram

    Pivot Shaft

    Part #711-1114

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

  • Bracket for Troybilt 998Q - Part 16864

    Handle/deck/wheels/blade diagram

    Bracket

    Part #16864

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

  • Brkt. Asm. I for Troybilt 998Q - Part 682-0027A

    Transmission/bag diagram

    Brkt. Asm. I

    Part #682-0027A

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

  • Grsbg 21" for Troybilt 998Q - Part 664-04016

    Transmission/bag diagram

    Grsbg 21"

    Part #664-04016

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

  • Thrust Washer for Troybilt 998Q - Part 736-0569

    Transmission/bag diagram

    Thrust Washer

    Part #736-0569

    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.

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.…

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.…

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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