Craftsman 917376407 lawn mower Parts

The most common problems we see on the Craftsman 917376407 walk-behind mower are drive issues (self-propel not pulling), poor cutting or uneven cut, and discharge or bagging problems. These usually trace back to wear items like the blade, drive components, springs, or control cables; use the owner's manual to match symptoms to adjustments and maintenance.

Common symptoms and what usually causes them

• Self-propel quits or slips: worn drive pawls, a stretched/binding drive cable, or transmission wear
• Cuts poorly, leaves stragglers, or vibrates: dull/bent blade, loose hardware, or debris buildup under the deck
• Clogs or blows clippings poorly: damaged deflector/chute parts, weak door springs, or wet/overgrown grass
• Bag won’t fill well: bag frame not seated, rear baffle issues, or deck packed with grass
• Height adjustment feels off: worn adjustment hardware or bent brackets

Parts on this model that commonly fix these issues

If your symptom matches, these are frequently replaced on the 917376407:

Symptom	Part to check	What it does
Weak/no self-propel	Drive pawl 532404845	Helps the drive wheels “grab” and propel the mower
Self-propel control feels wrong	Cable assembly 587326601	Transfers bail/lever movement to the drive system
Poor cut or vibration	Husqvarna lawn mower 22-inch deck 3-in-1 blade 532421825	Cuts grass; damage or dullness reduces cut quality
Discharge door not closing/opening right	Husqvarna lawn mower discharge chute door spring, left 532419949 and husqvarna lawn mower discharge chute door spring, right 532419948	Controls chute door tension and return
Bagging/discharge problems	Lawn mower clipping deflector 532426129	Directs clippings safely out of the deck

Quick checks we recommend before replacing parts

• Disconnect the spark plug wire before inspecting under the deck.
• Tip the mower with the air filter and carburetor facing up.
• Clean packed grass from the deck and discharge area.
• Confirm the blade bolt and hardware are tight.
• Check the drive bail for full travel and the cable for kinks or binding.

Why it matters

Drive and cutting complaints on a gas walk-behind mower often come from normal wear and buildup. Fixing the root cause restores cut quality, improves safety (less vibration and better discharge control), and prevents premature transmission or deck damage.

Last updated: March 2026

A Craftsman walk-behind mower like model 917376407 typically lasts 8 to 12 years with normal residential use and routine maintenance. Regular blade care, clean fuel practices, and keeping the deck clean make the biggest difference in how long the engine and drive system stay reliable.

What affects lifespan the most

• Maintenance frequency (oil changes, air filter service, spark plug replacement)
• Fuel quality and storage (fresh fuel, stabilized for storage)
• Mowing conditions (dusty, sandy, wet, or very tall grass shortens life)
• Deck and blade condition (dull or bent blades strain the engine)
• Drive system wear (self-propel components, cables, and transmission)

Maintenance targets that extend life

Use the schedule and specs in the 917376407 owner's manual as your baseline. These habits consistently add years of service:

• Change engine oil on schedule and keep the oil at the correct level
• Keep the underside of the deck clean; built-up grass holds moisture and causes corrosion
• Sharpen or replace the blade when it’s nicked, bent, or dull
• Inspect the drive controls and cable for smooth operation
• Store the mower dry; protect it from rain and fertilizer dust

Quick “wear item” guide

Item	Typical service interval	What you’ll notice when it’s due
Blade	1 to 2 times per season	Ragged cut, vibration, engine bogging
Drive cable/bail	As needed	Poor self-propel engagement, slipping control
Transmission/drive parts	Multi-year	Loss of drive, clicking, uneven pull

If you need a replacement blade for this model, match by model number and deck size; the husqvarna lawn mower 22-inch deck 3-in-1 blade 532421825 is a common fit for this parts list.

Why it matters

A mower’s “lifespan” is usually limited by engine wear and corrosion, not the deck alone. Keeping the blade sharp and the deck clean reduces load on the engine and prevents rust, which directly extends the usable life of your Craftsman 917376407.

Last updated: March 2026

The model number for this Craftsman walk-behind rotary lawn mower is 917.376407 (often written without the dot as 917376407). You’ll find it printed on the mower’s model label and on the cover page of the 917376407 owner's manual.

Where to confirm the model number on the mower

Check these common locations on Craftsman walk-behind mowers:

• On the rear of the deck near the discharge opening or rear door
• On the top of the deck near the engine mounting area
• On the handle bracket area (near the height or handle hardware)
• On a sticker or metal tag that also lists engine details

Model number vs. engine series (what’s different)

This mower is shown in the manual as a Craftsman rotary lawn mower with a Briggs & Stratton 675 Series engine. The engine series is not the mower model number.

Item on the label/manual	What it identifies	Example for this mower
Mower model number	The mower and its parts diagrams	917.376407
Engine series/model	The engine and engine-specific parts	Briggs & Stratton 675 Series

Why it matters

Using the exact mower model number ensures we match the correct parts list and diagrams for your deck, drive system, and controls. For example, the correct 22-inch blade and drive components are selected by mower model, not by engine series.

• Helps match the correct blade, belt, and drive parts
• Prevents ordering look-alike parts that do not fit
• Ensures diagrams and maintenance steps align with your mower

Last updated: January 2026