Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

Craftsman 917273823 tractor dyt4000 Parts

Here are the diagrams and repair parts for Craftsman 917273823 tractor dyt4000, as well as links to manuals and error code tables, if available.

Craftsman 917273823 tractor dyt4000
By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for 917273823 Riding Mowers & Tractors

  • Dash Panel Decal for Craftsman 917273823 - Part 189088

    Decals diagram

    Dash Panel Decal

    Part #189088

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

  • Nut for Craftsman 917273823 - Part STD541437

    Nut

    Part #STD541437

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

  • Lift Link Assembly, Right for Craftsman 917273823 - Part 139866

    Lift assembly diagram

    Lift Link Assembly, Right

    Part #139866

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

  • Lawn & Garden Equipment Bolt for Craftsman 917273823 - Part 72140406

    Ground drive diagram

    Lawn & Garden Equipment Bolt

    Part #72140406

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

  • Bracket Wheel Assembly for Craftsman 917273823 - Part 159767

    Mower deck diagram

    Bracket Wheel Assembly

    Part #159767

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

  • Husqvarna Lawn Tractor Spark Arrestor for Craftsman 917273823 - Part 137180

    Engine diagram

    Husqvarna Lawn Tractor Spark Arrestor

    Part #137180

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

  • Fender Adjustment Shift Rod for Craftsman 917273823 - Part 165866

    Ground drive diagram

    Fender Adjustment Shift Rod

    Part #165866

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

  • Hairpin Clip for Craftsman 917273823 - Part STD624003

    Mower deck diagram

    Hairpin Clip

    Part #STD624003

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

  • Lawn Tractor Flat Blade Idler Pulley for Craftsman 917273823 - Part 131494

    Mower deck diagram

    Lawn Tractor Flat Blade Idler Pulley

    Part #131494

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

Craftsman TRACTOR DYT4000 917273823 FAQs

To find the right Craftsman parts for your lawn tractor, match your exact model number (Craftsman 917273823) to the parts diagrams and parts list, then confirm the part name and part ID before ordering. Your owner's manual also helps you identify service items like blades and belts.

Fast way to find the correct part

  • Use the model number 917273823 to stay on the correct parts list for your tractor.
  • Open the parts diagrams and locate the system you are repairing (mower deck, steering, electrical, etc.).
  • Match the diagram callout to the parts list description.
  • Verify fit by comparing the part name and part ID (not just the part number).
  • If you are replacing a wear item, replace related hardware when needed (nuts, springs, caps).

Common parts customers replace on model 917273823

Here are examples of parts available for this model that people often shop for:

What you are fixing Example part to look up What it affects
Poor cut quality or worn blade Lawn tractor 42-in deck high-lift blade 532138971 Lift, discharge, cut finish
No crank or intermittent starting Solenoid with brass plunger 532146154 Starter engagement
Deck vibration or noisy spindle area Husqvarna lawn tractor mandrel assembly 532130794 Blade spindle/mandrel operation
Missing key Molded ignition key 532140403 Ignition switch operation

Why it matters

Using the exact model number and diagram callouts prevents ordering the wrong Craftsman riding mower parts, especially on deck and steering components where similar tractors use different blades, mandrels, and hardware.

Last updated: February 2026

To find the year of a Craftsman lawn tractor like model 917273823, we use the product identification label (often called the model and serial tag). The most reliable method is to match the model and serial information to the date and production details shown in the owner's manual.

Where to look for the date information

On most Craftsman riding mowers and lawn tractors, the model and serial tag is on the tractor frame under the seat, under the hood, or near the rear fender area.

Check these common spots:

  • Under the seat pan (lift the seat and look at the frame)
  • Inside the engine compartment near the dash or firewall
  • On the rear fender or rear frame rail
  • Near the transaxle area on the frame

How to use the numbers you find

Once you locate the tag, write down:

  • Model number (example: 917273823)
  • Serial number (a longer number or letter-number string)
  • Any separate “date code” printed on the label

What the serial number usually tells you

Many Craftsman tractors use a serial number format that includes a build date code. A common pattern is MMDDYY (month, day, year) embedded in the serial number or printed as a separate date code.

Code format What it means Example Example date
MMDDYY Month, day, year 072811 July 28, 2011
MMYY Month, year 0711 July 2011
YYWW Year, week of year 1129 29th week of 2011

Why it matters

Knowing the build year helps us choose the correct parts and diagrams for your exact tractor configuration (deck components, steering parts, electrical parts, and decals). It also helps when comparing wear items like blades, belts, and mandrel components.

If you are confirming the tractor year to order maintenance parts, these are common deck-related items for this model family:

Last updated: February 2026

For Craftsman lawn tractors, the model number is the full identifier you use to match the correct parts list and diagrams. On your Craftsman model 917.273823, the model number appears in the documentation and on the tractor’s product identification label; use all digits exactly as shown in the owner's manual.

What the Craftsman model number tells you

A Craftsman model number helps us match the right configuration for your tractor (engine, deck size, transmission, and chassis family). For this model, the manual identifies it as a lawn tractor with an 18.5 HP engine and a 42-inch mower deck.

  • Use the complete model number: 917273823
  • Match the punctuation exactly as shown on the label (some labels show a dot format like 917.273823)
  • Use the model number first, then confirm the part by diagram location and description
  • If a part has multiple versions, the model number narrows it to the correct fit

Where to find the model number on the tractor

Most Craftsman riding mowers and lawn tractors have a product identification label on the frame under the seat, near the rear fender area, or under the hood near the engine compartment.

  • Check under the seat pan and seat bracket area
  • Look along the frame rails near the rear wheels
  • Check under the hood on the chassis near the engine
  • Wipe dirt and grass off the label so every digit is readable

How to use the model number to get the right parts

Once you have 917273823, use it to confirm the exact part you need by name and location in the diagrams.

What you have What to do with it Why it helps
Model number (917273823) Select the correct parts breakdown Prevents ordering the wrong version
Part description Match to the diagram callout Confirms function and placement
Part ID/part number Order the exact replacement Ensures fit and compatibility

Example parts commonly matched by model

Why it matters

A single missing digit can pull up a different Craftsman tractor family, which can change deck components, wheel and tire sizes, and transaxle parts. Using the exact model number keeps your repair accurate and avoids returns.

Last updated: February 2026

Craftsman uses engines from multiple manufacturers across its lawn and garden lineup. For Craftsman model 917273823 specifically, our documentation confirms it has a low-emission internal combustion engine, but it does not name the engine brand; the exact engine maker is typically identified on the engine shroud or ID label (and in some cases in the engine-specific paperwork). See the owner's manual for model-specific operating and maintenance details.

How to identify the engine brand on model 917273823

Check these common locations on the tractor and engine:

  • Engine blower housing or top shroud (often shows Briggs & Stratton, Kohler, or Kawasaki branding)
  • Engine ID label near the valve cover, starter, or muffler area (lists model and type codes)
  • Under the hood on a decal or tag near the engine mounting area
  • The emissions label (often includes engine family information)
  • Any separate engine booklet that came with the tractor

What Craftsman commonly uses (typical across many models)

Craftsman riding mowers and lawn tractors are commonly equipped with engines from a few major brands. Here is a practical way to think about it:

What you see on the engine What it usually means What to do next
Briggs & Stratton label Very common on many Craftsman tractors Record the engine model and type codes for tune-up parts
Kohler label Common on some higher-output setups Use the engine model to match filters, plugs, and fuel parts
Kawasaki label Used on some models Use the engine model for exact service parts

Why it matters

The tractor model number (917273823) helps us match chassis and deck parts, but engine brand and engine model are what you need to match many maintenance items (spark plug, air filter, oil filter, fuel filter) and some starting/charging components.

Parts that are matched to the tractor (not the engine)

If you are shopping for mower deck and chassis items by tractor model, these are examples of parts that match the tractor and deck configuration:

Last updated: February 2026

A 382cc 4-cycle small engine is typically rated around 12 to 14 horsepower for lawn and garden equipment. For Craftsman model 917273823, the correct approach is to confirm the exact engine model and factory rating in the owner's manual, because horsepower is tied to the specific engine family and its governed RPM.

Typical horsepower for 382cc (what to expect)

Displacement (cc) is only a size measurement; horsepower varies with RPM, compression, and how the manufacturer rates output.

  • Most 382cc vertical-shaft mower engines fall in the 12 to 14 HP range
  • Higher governed RPM generally increases the published HP number
  • “Gross” vs “net” rating methods can change the number even for the same engine
  • Carburetor, muffler, and emissions tuning affect peak output
  • Condition matters: worn rings, dirty air filter, and dull blades reduce usable power

Quick reference table

Engine size Typical HP range Common applications
300 to 350cc 10 to 12 HP light-duty mowing
382cc 12 to 14 HP 42-inch class mowing, general use
450 to 550cc 15 to 20 HP hills, towing, heavier cutting

How to confirm the horsepower on your Craftsman 917273823

Use the engine identification numbers, not the cc number alone.

  • Find the engine model and type numbers on the engine shroud or valve cover area
  • Match those numbers to the engine listing/diagrams in the owner's manual
  • Use the confirmed engine ID when selecting tune-up and starting parts

Why it matters

Horsepower affects how well the tractor handles thick grass and how much deck load it can manage without bogging down. Keeping the deck in good shape also helps performance; for example, using the correct blade style such as the lawn tractor 42-in deck high-lift blade 532138971 can change airflow and cutting load.

Last updated: February 2026

Most common symptoms to help you fix your riding mowers & tractors

Choose a symptom to see related riding mower and lawn tractor repairs.

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim…

Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun…

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …

Main causes: faulty battery, bad alternator…

Main causes: shift lever needs adjustment, neutral control needs adjustment…

Most common repair guides to help fix your riding mowers & tractors

These step-by-step repair guides will help you safely fix what’s broken on your riding mower or lawn tractor.

How to replace the starter solenoid on a riding lawn mower

How to replace the starter solenoid on a riding lawn mower

Replace the starter solenoid if it doesn't click when you turn the ignition key.…

Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower ignition coil

How to replace a riding lawn mower ignition coil

If you're not getting spark from a good spark plug, the problem could be the ignition coil. Follow these step-by-step in…

Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower fuel filter

How to replace a riding lawn mower fuel filter

Help your mower run better by replacing the fuel filter during your riding mower's annual tune-up.…

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your riding mowers & tractors

Use the advice and tips in these articles and videos to get the most out of your riding mower or lawn tractor.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

Jump-starting a riding lawn mower battery video

Jump-starting a riding lawn mower battery video

Learn how to connect cables safely to jump-start your mower’s battery.…

Parts & More

Central Air Conditioner
Coffee Maker
Dryer
Electric Range
Front-Engine Lawn Tractor
Furnace
Garage Door Opener
Gas Range
Gas Water Heater
Ice Cream Maker
Outdoor Smoker
Planer
Power Screwdriver
Range
Top-Mount Refrigerator
Washer