Craftsman 917371601 lawn mower Parts

On Craftsman walk-behind mower model 917371601, the serial number itself is mainly used for identification; we use it to locate the correct manual and parts list, then match your mower to its production era. Start by finding the serial decal on the rear of the mower housing and recording the serial number and purchase date in your 917371601 owner's manual.

Where to find the serial number on model 917371601

The manual specifies the model and serial numbers are on a decal on the rear of the lawn mower housing.

• Look on the rear of the deck housing (not the handle)
• Clean grass and dirt off the decal so all digits are readable
• Write down the full serial number exactly as shown
• Record your date of purchase if you still have it (receipt, warranty card, or service record)

How to estimate the mower’s age from the serial number

Craftsman serial formats vary by production run, so the most reliable approach is to use the serial number to cross-reference the correct documentation and parts breakdown.

• Compare your mower’s features to the parts diagrams in the manual (handle style, drive system, rear door, etc.)
• Use the serial number plus purchase date to narrow the manufacturing window
• If your serial includes a date code, it is commonly embedded near the beginning of the string
• If there is no obvious date code, the purchase date becomes the best practical “age” reference

Quick checklist: what to record

Item to record	Where you’ll use it	Why it helps
Model number: 917371601	Manual and parts lookup	Confirms the exact mower family
Serial number	Identification and parts matching	Distinguishes production runs
Date of purchase	Age estimate	Establishes a real-world start date
Engine model/type (if listed)	Tune-up parts	Helps match spark plug, filters, etc.

Why it matters

Knowing the approximate age helps us match the right replacement parts and maintenance specs (oil type/amount, spark plug type, blade bolt torque). It also helps when diagnosing wear items like the drive belt or transmission.

Last updated: January 2026

The most common issues we see with the Craftsman 917371601 walk-behind mower are drive problems (self-propel won’t pull), poor cutting (uneven cut or vibration), and discharge or bagging issues. These usually trace to worn drive parts, a damaged blade or adapter, or a sticking rear door/deflector; use the owner's manual for model-specific checks and adjustments.

Common problems and what they point to

• Self-propel won’t move or slips: worn drive belt, drive wheel wear, or transmission/pulley issues.
• Mower vibrates or cuts unevenly: bent/dull blade, loose hardware, or a worn blade adapter.
• Grass won’t bag or discharge well: clogged deck, rear door not sealing, or deflector not moving freely.
• Height adjustment won’t hold: worn height adjuster knob or loose fasteners.
• Drive control feels loose: stretched/misadjusted drive control cable or worn control bar linkage.

Quick checks you can do safely

1. Shut the engine off, disconnect the spark plug wire, and wait for all moving parts to stop.
2. Tip the mower with the air filter and carburetor facing up (helps prevent fuel/oil leaks).
3. Inspect the blade area for packed grass and check for obvious looseness or damage.

Parts that commonly solve these symptoms

Symptom	Likely wear item	Example part for this model
Self-propel slips or won’t pull	Drive belt	Belt 532157769
Vibration, poor cut, scalping	Blade or blade mount	Lawn mower 22-in deck mulching blade 532406713 and lawn mower blade adapter 532421176
Weak bagging, clumping	Rear door not sealing	Rear door 532401813
Drive is noisy or inconsistent	Transmission wear	Lawn mower transmission assembly 532415226

Why it matters

Drive and cutting issues can quickly damage the deck, transmission, and crankshaft if you keep mowing with a loose blade, worn adapter, or slipping belt. Fixing the wear item early restores cut quality and prevents bigger repairs.

Last updated: March 2026

The model number for this Craftsman walk-behind gas lawn mower is 917.371601 (often written without the dot as 917371601). You can confirm it on the model tag and in the 917371601 owner's manual.

Where to find the model number on the mower

Most Craftsman walk-behind mowers list the model number on a product label attached to the deck or rear housing.

• Check the rear of the deck near the discharge opening
• Look near the height adjuster area on the deck
• Inspect the back plate or rear door area (near the grass bag opening)
• Match the label to the format 917.371601

Why the dot matters (917.371601 vs 917371601)

Both formats refer to the same mower; the dot is a formatting style used on many Craftsman labels and manuals.

You might see it as	What it means	Use it for
917.371601	Printed model format	Reading the model tag and manual
917371601	No-dot format	Searching parts diagrams and parts listings

Why it matters when ordering parts

Using the exact model number helps us match the correct parts list and diagrams for your mower, especially for common wear items like the blade, drive belt, and control cables.

• Prevents ordering the wrong 22-inch blade style
• Helps match the correct drive system parts (belt, transmission, pulleys)
• Ensures the right control cable and handle components

Related parts you may see listed for this model

These are examples of parts commonly tied to the 917.371601 parts diagrams.

• Lawn mower 22-in deck mulching blade 532406713
• Belt 532157769
• Lawn mower engine control cable 532183567

Last updated: January 2026