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Craftsman 917377301 rotary lawn mower Parts

Here are the diagrams and repair parts for Craftsman 917377301 rotary lawn mower, as well as links to manuals and error code tables, if available.

Craftsman 917377301 rotary lawn mower
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Browse Parts for 917377301 Walk-Behind Mowers

  • Axle Arm for Craftsman 917377301 - Part 145935X004

    Main frame diagram

    Axle Arm

    Part #145935X004

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

  • Control for Craftsman 917377301 - Part 48386

    Drive assembly diagram

    Control

    Part #48386

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

  • Baffle Housing for Craftsman 917377301 - Part 140661X479

    Main frame diagram

    Baffle Housing

    Part #140661X479

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

Craftsman Rotary Lawn Mower 917377301 FAQs

A hydrostatic transmission repair is typically a riding-mower cost; your Craftsman 917377301 walk-behind mower uses a belt-and-gear drive system instead of a hydrostatic transmission. For this model, repair costs usually center on drive parts like the belt, control cable, wheels, and gear components listed in the owner's manual.

What your Craftsman 917377301 actually uses (and what that means for cost)

Most walk-behind self-propelled mowers like model 917377301 move using a drive belt, control cable, and a gear case or drive gears. Costs are usually lower than hydrostatic repairs because you are replacing service parts rather than a sealed transmission.

Common cost drivers on this model include:

  • Worn or broken drive belt
  • Stretched or binding zone control cable
  • Worn wheel drive parts (pinion gear, dust cover, wheel)
  • Damaged gear case or drive gear components
  • Labor time to access and reassemble the drive system

Typical repair ranges (walk-behind drive system)

Actual totals depend on what failed and whether you do the work yourself.

Repair scenario (walk-behind drive) What’s usually involved Typical cost range
Basic drive issue Adjustments, cleaning, minor hardware $0 to $30
Common parts replacement Belt and/or cable, small hardware $25 to $120
Drive component replacement Wheel/gear parts, pulley, control assembly $60 to $250
Major drive overhaul Multiple drive parts plus labor $150 to $400

Parts on this page that commonly affect “won’t move” symptoms

If your mower runs but will not self-propel, these model-matched parts are frequent fixes:

Why it matters

Hydrostatic transmission pricing (often quoted for riding mowers) can sound alarming, but it does not apply to Craftsman 917377301. Focusing on the belt-and-gear drive parts helps you diagnose faster and avoid replacing the wrong components.

Last updated: February 2026

If your Craftsman rotary lawn mower model 917377301 needs a major repair, replacing the mower is usually cheaper once the repair total reaches about 50% or more of the mower’s current value. For smaller issues (blade, belt, cable, wheels), repair is typically the better value.

Quick way to decide (cost vs. value)

Use this simple rule before you buy parts or schedule service:

  • Add up parts, labor, and any pickup/delivery fees.
  • Compare that total to what a similar new mower costs today.
  • If the repair is under 50%, repair usually makes sense.
  • If the repair is 50% or more, replacement usually makes sense.
  • If the engine has low compression or the crankshaft is bent, replacement is usually the better investment.

Repairs that are usually worth doing on 917377301

These are common wear items on walk-behind mowers and are normally cost-effective to fix:

Repairs that often push you toward replacement

These failures can be expensive or indicate the mower is near end-of-life:

  • Major engine problems (hard starting plus smoking, knocking, or low power)
  • Repeated drive gear/gearcase failures
  • Severe deck damage or multiple major parts needed at once

What the manual says that helps you decide

Your owner's manual calls out routine maintenance and wear items (like blades, blade adapters, belts, air cleaners, spark plugs) as normal replacement parts. If your issue is in that category, repairing is usually the economical path.

Cost comparison snapshot

Situation Typical best choice Why
Blade is bent/dull, mower still runs strong Repair Low parts cost, immediate performance gain
Self-propel won’t move but wheels are packed with debris Repair Cleaning and a belt/cable fix is usually affordable
Engine failure or multiple major systems failing Replace Repair cost climbs fast relative to mower value

Why it matters

Choosing repair vs. replace based on total cost prevents overspending on a mower that will still have reliability issues after a big repair. For model 917377301, many common problems are solved with routine maintenance and a few key parts.

Last updated: February 2026

For the Craftsman 917377301 rotary lawn mower, we recommend using fresh, clean, regular unleaded gasoline with a minimum of 87 octane. Using 89 octane is fine, but it typically does not improve performance in this type of small engine.

What the manual specifies

The fuel guidance for this mower is straightforward:

  • Use regular unleaded gasoline
  • Use at least 87 octane
  • Do not mix oil with gasoline
  • Buy fuel in small quantities so it stays fresh

For the exact wording and operating notes, check the owner's manual.

87 vs 89: what changes and what does not

In most walk-behind mower engines, octane is mainly about preventing knock, not adding power.

Fuel choice Works in this mower? When it makes sense
87 octane (regular) Yes (recommended) Normal mowing, everyday use
89 octane (mid-grade) Yes Only if 87 is unavailable or you already have it

Fuel issues are one of the most common reasons a mower will not start or runs rough. We use these best practices:

  • Store gasoline in an approved container and keep it tightly sealed
  • Avoid using old fuel (especially fuel that sat through the off-season)
  • Fill the tank outdoors with the engine off and cool
  • Wipe up any spilled gasoline before starting
  • If the mower has been sitting, consider draining the tank and refilling with fresh fuel

If you are dealing with hard starting, our lawn mower wont start troubleshooting video fuel ignition and compression guide is a solid next step.

Why it matters

Using the correct octane (87 minimum) and keeping fuel fresh helps the engine start easier, run smoother under load, and reduces carburetor varnish and fuel-system deposits that can cause stalling.

Last updated: February 2026

Craftsman model 917377301 is documented in an owner’s manual with a print/revision date of April 1, 1997, which places this mower in the 1997 model-year era. For the most accurate date for your exact unit, use the serial number and date-of-purchase fields shown in the owner's manual.

How to date your specific mower (best method)

We recommend using the identification information on the mower itself, then matching it to the documentation and parts list.

  • Find the model/serial decal on the rear of the mower housing.
  • Record the serial number and the date of purchase (the manual provides fields for both).
  • Use the model number 917377301 to match the correct parts diagrams and repair parts list.
  • If you are trying to decode a stamped date code, compare it against the decal information first.
  • Keep the recorded info with your maintenance notes for future repairs.

What we can confirm from the manual

The manual for model 917377301 shows a revision/print date that helps anchor the timeframe.

Item in documentation What it tells you What to use it for
Manual revision/print date: 04.01.97 The mower documentation was issued in 1997 Confirms the mower is from the 1997 era
Model/serial decal location Where to find your unit’s identifiers Confirms you are reading the correct decal
“Date of purchase” field When your unit was bought Best real-world date reference

Why it matters

Knowing the correct year (or at least the correct production era) helps you order the right Craftsman walk-behind mower parts and avoid mismatches in common wear items like the blade, drive belt, and control cable.

Common parts that often vary by production run

  • Blade and blade adapter
  • Drive belt and drive control components
  • Wheels and height adjuster hardware
  • Zone control cable

Last updated: February 2026

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