How to find mower blade part number?
For Craftsman model 917376234, the fastest way to get the correct mower blade part number is to look it up by model in the parts list, then match it to the blade description (size and style). Your owner's manual also shows blade service details that help confirm you have the right blade setup.
Best ways to identify the correct blade
- Use the model number 917376234 to look up the blade in the parts diagram and parts list (most accurate).
- Check the blade itself for any stamped numbers near the center mounting area (helpful cross-check).
- Confirm deck size and blade type; this mower uses a 22-inch blade style.
- Compare the mounting pattern (center hole shape and any side holes) to the replacement listing.
- Avoid “close enough” blades; the manual warns to use a manufacturer-approved replacement blade.
What the manual tells you (useful for matching)
The manual’s repair parts list identifies the blade as a 22-inch blade and provides key service specs like blade bolt torque.
| Item to match | What to look for | Why it matters |
|---|---|---|
| Blade length | 22 inches | Ensures proper cut and safe clearance |
| Center hole / mounting | Matches your blade adapter | Prevents wobble and crankshaft damage |
| Blade bolt torque | 35 to 40 ft-lbs | Keeps the blade secure without stripping |
Quick safety and removal tips (so you can read the blade markings)
- Disconnect the spark plug wire before tipping the mower.
- Tip the mower with the air filter and carburetor facing up.
- Block the blade with a wood block before loosening the blade bolt.
- Turn the blade bolt counterclockwise to remove.
- If the blade adapter key is damaged, replace the adapter before installing a new blade.
Why it matters
Using the correct, approved blade for Craftsman 917376234 protects the blade adapter and crankshaft, keeps cutting performance consistent, and helps prevent vibration from an unbalanced or incorrect blade.
Last updated: February 2026
Can I use a different spark plug in my mower?
No. For your Craftsman lawn mower model 917376234, use the exact spark plug type and gap listed in the owner's manual; the wrong thread reach, seat style, or heat range can cause hard starting, misfires, overheating, and engine damage.
What to match (and why)
When you replace the plug, these specs must match the engine requirements:
- Thread diameter and pitch: prevents stripped threads and poor seating
- Thread reach (length): too long can contact internal parts; too short reduces spark quality
- Seat type (gasket vs. taper): wrong seat can leak compression
- Heat range: wrong range can foul quickly or run too hot
- Gap setting: affects starting and power (set to the manual spec)
When to replace the spark plug
Our manual guidance for this mower is straightforward:
- Replace the spark plug at the beginning of each mowing season, or
- Replace it every 100 hours of operation, whichever comes first
- If the mower will not start, a bad spark plug is a common cause listed in the troubleshooting chart
Quick check before you buy a plug
Use this checklist so you get the correct replacement the first time:
- Confirm the spark plug type and gap in the Product Specifications section of the owner's manual
- Compare the new plug to the old one for reach and seat style
- Inspect the plug wire connection; a disconnected wire can mimic a bad plug
- Avoid “close enough” cross-references unless every spec matches
Symptoms: correct plug vs. wrong plug
| What you notice | More likely cause |
|---|---|
| Starts, then runs rough or misfires | Wrong gap, wrong heat range, fouled plug |
| Hard to start, especially cold | Wrong plug type, worn plug, weak spark |
| Knocking, overheating, loss of power | Incorrect heat range or reach |
Why it matters
The spark plug is part of your mower’s ignition system; using the correct plug and gap helps the engine start reliably, run cooler, and deliver full cutting power while protecting internal components.
Last updated: February 2026
Where can you buy Craftsman parts?
You can buy replacement parts for your Craftsman walk-behind mower model 917376234 directly from the parts list for this model, using the exact part ID to match what is on your mower. For diagrams, part locations, and maintenance guidance, use the owner's manual.
Best way to buy the right part for model 917376234
We recommend matching by model number + part ID (not just a description) because many Craftsman mowers use similar-looking hardware and controls.
- Find your mower’s model and serial decal on the rear of the mower housing.
- Use the parts diagrams in the manual to identify the correct key number.
- Match the key number to the part listing and confirm the part ID.
- Order common wear or damage items by exact match (blade, cables, wheels, deflectors).
- If you are replacing drive components, inspect related items (belt, pulley, pawls) at the same time.
Common parts customers order for this mower
These are examples of parts available for Craftsman 917376234 that customers often replace:
| What you’re fixing | Part to look for | What it does |
|---|---|---|
| Poor cutting or vibration | Lawn mower 22-in deck 3-in-1 blade 532420463 | Cuts grass; a bent or dull blade reduces cut quality |
| Self-propel won’t pull | Lawn mower drive control cable 588479201 | Transfers handle input to the drive system |
| Side/rear discharge issues | Lawn mower clipping deflector 532426129 | Helps direct clippings safely out of the discharge area |
| Bagging problems | Lawn mower grass bag frame 585054702 | Supports the grass bag so it holds shape |
Why it matters
Buying by the correct part ID helps you avoid returns and downtime. It also ensures the part fits the deck, handle controls, and drive system designed for Craftsman model 917376234.
Last updated: February 2026
How to find Craftsman mower parts?
To find the right parts for your Craftsman walk-behind mower model 917376234, match the model number from the mower’s ID label to the parts list and diagrams in the owner's manual. Once you have the model number and the part name, you can select the exact replacement by part ID.
Where to find the model number on the mower
On Craftsman walk-behind mowers like 917376234, the model/serial label is typically on the rear frame between the wheels. Use that exact model number when searching parts so you get the correct handle, wheel, cable, and deck components.
Fast way to identify the exact part you need
We recommend using a simple “look up, confirm, then order” process:
- Find the model number on the rear frame label (between the wheels).
- Open the repair parts diagrams in the owner's manual.
- Locate the part in the exploded view (by key number).
- Match the key number to the parts list description.
- Confirm the part ID before ordering (example: 532420463 for a blade).
Common parts customers replace on model 917376234
These are frequently searched items for this mower; using the exact part ID prevents ordering the wrong version.
| What you’re fixing | Part to look for | Example part ID on this model |
|---|---|---|
| Poor cut quality or vibration | Blade | Lawn mower 22-in deck 3-in-1 blade 532420463 |
| Self-propel not pulling | Drive cable or transmission | Lawn mower drive control cable 588479201, lawn mower transmission assembly 589600601 |
| Safety/engine shutoff issues | Zone control cable | Husqvarna lawn mower zone control cable 532420939 |
Why it matters
Craftsman model numbers can look similar, but small design changes affect fit (handle hardware, wheel adjusters, drive system parts). Using the 917376234 diagrams and part IDs helps ensure correct fit, safe operation, and reliable performance.
Last updated: February 2026
What are the most common lawn mower repairs?
The most common repairs on the Craftsman walk-behind mower model 917376234 involve basic tune-up and drive/cutting issues: getting the engine to start and run smoothly, restoring cutting performance, and fixing self-propel movement problems. Our 917376234 owner's manual troubleshooting chart covers many of these symptoms and the quickest checks.
Most common repairs (and what usually causes them)
- Won’t start or hard to start: control bar not held to the handle, dirty air filter, incorrect oil level, or blade drag in grass.
- Runs rough, surges, or lacks power: restricted airflow (air filter), old fuel, or heavy grass load.
- Poor cut quality or vibration: worn, bent, or loose blade; uneven wheel height; grass buildup under the deck.
- Self-propel won’t move or slips: worn belt, belt off the pulley, worn/broken drive cable, or a loose drive control system.
- Grass clumps or discharge problems: cutting height too low, wet/overgrown grass, or packed debris under the housing.
Quick checks we recommend before replacing parts
- Safety first: shut the engine off and let moving parts stop; disconnect the spark plug wire before working near the blade.
- Confirm the control bar is engaged before pulling the starter rope (a common no-start cause).
- Inspect the blade and hardware; tighten or replace if bent/worn. If you’re replacing the blade, the lawn mower 22-in deck 3-in-1 blade 532420463 is a common wear item for this model.
- Clean the underside of the deck to reduce drag and improve cut quality.
- For drive problems, check belt routing and cable condition; if the drive system is worn out, the lawn mower transmission assembly 589600601 is the core self-propel component.
Symptom-to-repair guide
| Symptom | Most likely fix | Common parts involved |
|---|---|---|
| Vibration | Replace/tighten blade | Blade, blade hardware |
| Uneven cut | Set wheels to same height; clean deck | Wheels, height adjusters |
| Won’t move (self-propel) | Reinstall/replace belt; replace cable; adjust drive | Belt, drive cable, transmission |
| Stalling in thick grass | Raise cutting height; slow walking speed | Blade, deck cleaning |
Why it matters
Catching blade, deck, and drive issues early prevents bigger failures (like damaged blade adapters or drive components) and keeps the mower cutting cleanly with less strain on the engine.
Last updated: February 2026





