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Craftsman 917383310 20" rotary lawn mower

Craftsman 917383310 20" rotary lawn mower Parts

Here are the diagrams and repair parts for Craftsman 917383310 20" rotary lawn mower, as well as links to manuals and error code tables, if available.

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Browse Parts for 917383310 Walk-Behind Mowers

  • Husqvarna Lawn Mower Height Adjuster Knob for Craftsman 917383310 - Part 532701037

    Replacement parts diagram

    Selector Knob

    Part #77865

    Replaced by #532701037

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  • Lawn & Garden Equipment Hex Head Bolt, 5/16-18 X 1/4-in for Craftsman 917383310 - Part 532428867

    Replacement parts diagram

    Screw

    Part #55187

    Replaced by #532428867

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  • Hairpin Cotter for Craftsman 917383310 - Part 532051793

    Replacement parts diagram

    Hairpin

    Part #51793

    Replaced by #532051793

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    This part replaces 51793. Substitute parts can look different from the original.
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  • Lawn & Garden Equipment Shoulder Bolt for Craftsman 917383310 - Part 532174719

    Replacement parts diagram

    Shoulder Bolt

    Part #84921

    Replaced by #532174719

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  • Clip for Craftsman 917383310 - Part 85827

    Replacement parts diagram

    Clip

    Part #85827

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

  • Husqvarna Lawn Mower Height Adjuster Lever for Craftsman 917383310 - Part 532401621

    Replacement parts diagram

    Selctr Sprng

    Part #84888

    Replaced by #532401621

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  • Flat Washer for Craftsman 917383310 - Part STD551025

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    Washer

    Part #53847

    Replaced by #STD551025

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  • Husqvarna Lawn Mower Washer for Craftsman 917383310 - Part 596040101

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    Washer

    Part #52160

    Replaced by #596040101

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  • Washer.belleville for Craftsman 917383310 - Part 532062335

    Replacement parts diagram

    Washer

    Part #62335

    Replaced by #532062335

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  • Blade.20.mulch.(50dk,6020md) for Craftsman 917383310 - Part 532145106

    Blade

    Part #69229

    Replaced by #532145106

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Craftsman 20" Rotary Lawn Mower 917383310 FAQs

Gas walk-behind mowers like the Craftsman 917383310 are not being phased out everywhere at once, but new gas mower sales are gradually tightening in some areas as battery-electric options grow. For most homeowners, gas mowers will remain serviceable for years because parts and routine maintenance support continue.

What “phased out” usually means

Most changes focus on new equipment sales, not on owning or repairing an existing mower.

  • Some states and cities restrict or plan to restrict sales of certain new gas-powered outdoor equipment.
  • Many retailers are expanding electric mower shelf space because demand is rising.
  • Existing gas mowers can typically still be used, maintained, and repaired.
  • Commercial and heavy-duty use often transitions more slowly than residential mowing.

What to do if you plan to keep your Craftsman 917383310

Keeping a gas mower reliable is mostly about fuel care, blade/deck upkeep, and making sure the height adjuster hardware stays tight.

  • Use fresh fuel and avoid long-term storage with untreated gas.
  • Change oil on schedule and keep the air filter clean.
  • Sharpen or replace the blade as needed; a dull blade strains the engine.
  • Inspect the height adjuster for looseness; replace worn hardware such as the selector knob 532701037.
  • Check fasteners periodically; vibration can loosen screws, washers, and clips.

Quick comparison: gas vs battery for typical homeowners

Feature Gas mower Battery mower
Maintenance Higher (fuel, oil, tune-up items) Lower (battery care, blade)
Runtime Refill and keep going Limited by battery capacity
Noise and exhaust Louder, produces exhaust Quieter, no exhaust at use
Long-term parts support Strong for common models Strong, but battery platform matters

Why it matters

If your area changes rules for new sales, it does not make your current mower obsolete. The practical question is whether your Craftsman 917383310 still meets your needs for cut quality, runtime, and upkeep cost; if it does, maintaining it is usually the most economical path.

Last updated: January 2026

A 72-inch mower deck is typically found on commercial zero-turn riders, not on the Craftsman 917383310 20" rotary walk-behind mower. Most 72-inch zero-turn mowers weigh about 1,326 to 1,445 lb (601 to 655 kg), depending on engine, frame, and deck build.

What changes the weight the most

A “72-inch mower” weight varies because the deck size is only one factor. The biggest drivers are:

  • Mower type: zero-turn rider vs. tractor vs. tow-behind finish mower
  • Engine size: larger V-twins add significant weight
  • Frame and deck thickness: commercial fabricated decks weigh more than stamped decks
  • Fuel capacity: full tanks add noticeable weight
  • Attachments: bagger, mulch kit, striping kit, hitch, etc.

Quick comparison: 72-inch deck vs. your Craftsman 917383310

Item Typical deck size Typical weight range Notes
72-inch zero-turn rider 72 in 1,326 to 1,445 lb Commercial-grade machines are heaviest
Craftsman 917383310 walk-behind 20 in 50 to 90 lb Varies by engine and drive system

Why it matters

Weight affects trailer selection, ramp angle, tie-down points, turf compaction, and storage flooring. If you are transporting a 72-inch zero-turn, plan for the mower weight plus fuel, accessories, and trailer capacity.

If you are troubleshooting height or handling on the 917383310

If your Craftsman walk-behind feels hard to adjust or won’t hold cutting height, the height adjuster hardware is a common place to inspect. Check for worn or missing pieces such as the selector knob 532701037 and related fasteners.

  • Confirm all height adjusters move freely
  • Look for bent brackets or seized pivots
  • Tighten loose hardware evenly side-to-side
  • Replace worn knobs, clips, or spacers as needed

Last updated: January 2026

For most homeowners shopping under $300, the best gas walk-behind mower is the one that matches your yard size and the features you will actually use: a 20 to 21 inch deck, easy height adjustment, and dependable starting. If you already own a Craftsman 917383310 20" rotary lawn mower, keeping its cutting height system working smoothly often delivers the best value.

What to look for in a sub-$300 gas mower

  • Deck size: 20 to 21 inches is the sweet spot for small to medium lawns.
  • Height adjustment: Choose a mower with a simple, solid adjuster that holds position.
  • Engine size: Most budget gas mowers run roughly 140 to 170 cc; prioritize easy starting and steady power.
  • Bagging and mulching: Pick the setup you will use most (bag, mulch, or side discharge).
  • Serviceability: Common fasteners and readily available parts reduce downtime.

Quick comparison: what matters most

Feature Best for What to prioritize
20 to 21 inch cutting width Typical suburban lawns Faster mowing without being hard to push
Multiple cutting heights Mixed grass types A knob or lever that does not slip
Steel deck Durability Corrosion resistance and solid feel
Standard hardware DIY maintenance Easy access to screws, washers, clips

If you already have Craftsman 917383310

If your mower is cutting unevenly or the height keeps changing, focus on the height adjuster hardware first. Worn knobs, clips, or loose fasteners can make a good mower feel “cheap” even when the engine is fine.

  • Inspect the height adjuster for looseness or missing retainers
  • Tighten hardware and replace stripped fasteners
  • Replace worn adjuster pieces such as the selector knob 532701037

Why it matters

Under $300, small differences in height adjustment and deck stability show up as uneven cut quality, scalping, and extra passes. A mower that holds its cutting height consistently usually outperforms a “more powerful” mower that will not stay adjusted.

Last updated: January 2026

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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