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What model number is the Craftsman 917377710?
The model number for this Craftsman gas walk-behind lawn mower is 917.377710 (often written without the dot as 917377710). You’ll see it printed on the mower’s model tag and on the cover page of the owner's manual.
Where to find the model number on the mower
We use the model number to match the correct parts diagrams and replacement parts (blade adapter, drive belt, zone control cable, wheels).
- Check the model tag on the mower deck (typically near the rear or side of the deck)
- Look for a label that says Model No. 917.377710
- Write it down exactly; the dot matters in some manuals and parts lists
- If the tag is dirty, wipe it clean so every digit is readable
- Use the model number (not the engine model) when ordering Craftsman mower parts
Model number vs. engine model number
This mower can list both a mower model and an engine model. For parts lookup, start with the mower model 917.377710.
| What you’re looking at | Example you might see | What it’s used for |
|---|---|---|
| Mower model number | 917.377710 (or 917377710) | Deck, wheels, drive system, handle, cables |
| Engine model number | Briggs & Stratton 128602-0212-E1 | Engine-specific parts (carburetor, ignition, recoil) |
Why it matters
Using the exact model number prevents ordering the wrong drive components and hardware. For example, the parts list for model 917.377710 includes items like the lawn mower zone control cable 532133107 and specific pulleys, belts, and fasteners.
Last updated: January 2026
What are the most common issues with 917377710?
The most common issues we see with the Craftsman 917377710 gas walk-behind lawn mower involve starting problems, weak or uneven cutting, and self-propel/drive issues. These usually trace back to fuel/ignition maintenance, blade and adapter wear, or a worn drive belt and pulleys; use the 917377710 owner's manual for model-specific checks and adjustments.
Common symptoms and what they usually mean
- Won't start or starts then dies: stale fuel, dirty carburetor, fouled spark plug, or restricted air flow
- Cuts unevenly or vibrates: bent/dull blade, worn blade adapter, loose hardware
- Self-propel quits or slips: worn drive belt, idler pulley wear, drive wheel wear
- Blade won't spin consistently: debris under deck, damaged adapter, loose fasteners
- Handle controls feel wrong: stretched or binding zone control cable
Quick checks we recommend first
- Disconnect the spark plug wire before working near the blade.
- Drain old fuel and refill with fresh fuel; replace/clean the air filter and check the spark plug.
- Tip the mower only as directed in the manual to avoid oil flooding.
- Inspect under the deck for packed grass and debris.
- Check for loose nuts/bolts around the blade and drive system.
Parts that commonly solve these problems (when worn)
| Symptom | Likely wear item | Example part for this model |
|---|---|---|
| Vibration, poor cut | Blade mounting interface | Lawn mower blade adapter 581547901 |
| Self-propel slipping | Drive belt | Belt, 21-in 532406712 |
| Drive noise or poor traction | Wheel wear | Lawn mower drive wheel 532193139 |
| Drive engagement issues | Pulley wear | Husqvarna lawn mower idler pulley 532166043 |
| Engine shutoff/control issues | Control cable | Lawn mower zone control cable 532133107 |
Why it matters
Catching wear early prevents secondary damage, like a slipping belt overheating and glazing, or a worn blade adapter causing vibration that loosens fasteners and stresses the crankshaft.
Last updated: March 2026
What is the average lifespan of 917377710?
A Craftsman gas walk-behind lawn mower like model 917377710 typically lasts 8 to 12 years with normal residential use and routine maintenance. Consistent oil changes, clean airflow, sharp blades, and a healthy drive system make the biggest difference in how long it stays reliable.
What affects lifespan the most
- Engine maintenance: regular oil changes and a clean air filter prevent premature wear.
- Fuel care: fresh fuel and proper off-season storage reduce carburetor and starting issues.
- Blade and deck condition: a balanced, sharp blade reduces vibration and protects crankshaft bearings.
- Drive system wear: belts, pulleys, and wheels wear faster on hills, rough terrain, and heavy weekly use.
- Storage: keeping the mower dry and covered slows rust and cable corrosion.
Maintenance schedule we recommend
Use your owner's manual for the exact intervals and capacities for 917377710.
| Task | Typical interval | Why it matters |
|---|---|---|
| Change engine oil | Every 25 to 50 hours or each season | Extends engine life |
| Inspect and sharpen blade | Every 20 to 25 hours | Cleaner cut, less vibration |
| Check drive belt and pulleys | Each season | Prevents loss of self-propel |
| Clean under deck | As needed | Improves airflow and cut quality |
Parts that commonly wear on this mower
If self-propel weakens or stops, these are frequent wear items on walk-behind mowers:
- Belt, 21-in 532406712 (drive belt)
- Husqvarna lawn mower idler pulley 532166043 (belt tension and tracking)
- Lawn mower drive wheel 532193139 (traction and drive engagement)
- Lawn mower zone control cable 532133107 (engine stop control and safety)
Why it matters
Knowing the expected lifespan helps you decide whether to tune up the mower (often inexpensive) or replace major components. On model 917377710, a fresh belt and good pulleys can restore drive performance and extend useful life for multiple seasons.
Last updated: March 2026
