Craftsman 247985370 snow thrower Parts

On Craftsman snow thrower model 247985370, the model number is printed on the product identification label (often called the model tag). On many units, you will find it on the rear of the machine near the wheel area or on the frame near the auger housing; confirm the exact label location using the 247985370 owner's manual.

Common places to check on a snowblower

Look for a sticker or metal tag that includes the model and serial number. Typical locations include:

• Rear of the snowblower frame between or just above the wheels
• Side of the main frame near the auger housing
• Handle support area (lower handle tubes or handle panel region)
• Near the engine mounting area (on the frame, not on the plastic shrouds)
• Under the belt cover area (sometimes on the frame rail)

What the label usually looks like

The tag typically includes both a model number and a serial number.

Item on label	What it’s used for	Example for this unit
Model number	Identifies the exact Craftsman snowblower version for parts diagrams	247985370
Serial number	Identifies production run details for service and support	Varies by unit

Why it matters

We use the model number to match the correct parts and diagrams for your snowblower, especially for wear items like a shear pin, skid shoe, scraper blade, belts, and clutch cables.

Quick tip if you’re ordering parts

Before ordering, write down the model and serial number exactly as shown on the tag, including any dots or dashes. If the auger stops turning or the drive will not pull, the model number helps us match the correct clutch cable and belt style.

Last updated: January 2026

If you do not drain the gas in your Craftsman snow thrower model 247985370 before storage, the fuel can deteriorate and form gum or varnish in the fuel system. That commonly leads to hard starting, rough running, and carburetor service or replacement when you try to use the snowblower again.

What stale gas can do during storage

When gasoline sits for 30 days or longer, it breaks down and leaves deposits that restrict fuel flow and clog small carburetor passages.

Common results include:

• Engine will not start after storage, even with choke and primer
• Engine starts but surges, stalls, or runs rough
• Primer feels ineffective because fuel is not moving correctly
• Fuel line, tank cap, or fittings may show leaks or cracking over time
• You end up needing fuel-system cleaning or carburetor work

What we recommend for model 247985370 (off-season storage)

Our best practice is to follow the storage steps in the 247985370 operator's manual. The manual’s storage procedure is designed to prevent fuel deterioration and gum formation.

Typical storage steps (summary):

• Run the engine until it stops to remove fuel from the tank (do not pour fuel out)
• Change the engine oil
• Remove the spark plug and add about 1 oz (30 ml) of clean engine oil to the cylinder
• Pull the recoil starter several times to distribute oil, then reinstall the spark plug

Quick decision guide

How long you will store it	Best fuel action	Why
Less than 30 days	Use fresh fuel and keep the tank sealed	Reduces moisture and contamination risk
30 days or longer	Run engine until it stops to drain fuel from the tank	Prevents gum and varnish in the carburetor
End of snow season	Follow full storage procedure	Protects fuel system and internal engine parts

Why it matters

The carburetor on a gas snowblower has very small fuel passages. Once stale fuel leaves deposits, the engine may not get the right fuel mixture for cold starts, which is why “ran fine last season” often turns into “won’t start this season.”

Last updated: January 2026

For the Craftsman snow thrower model 247985370, the operator’s manual lists an Average Useful Life of 7 years or about 60 hours of operation. With consistent maintenance and proper off-season storage, many gas snowblowers continue to run well beyond that baseline.

What “7 years or 60 hours” means in real use

The manual’s useful-life statement is a planning benchmark, not a hard stop date. If you use your snowblower lightly (for example, a few storms per season), 60 hours can span many winters.

Usage pattern	Approx. hours per season	60 hours equals about
Light residential	5 hours	12 seasons
Typical residential	10 hours	6 seasons
Heavy residential	20 hours	3 seasons

How to make your Craftsman 247985370 last longer

We see the longest-lasting snowblowers get routine checks, clean fuel practices, and seasonal lubrication.

• Clear snow from the machine before storage to help prevent auger or impeller freeze-up.
• Check the fuel line, tank, cap, and fittings for cracks or leaks; replace worn parts promptly.
• Lubricate the drive hex shaft at least once per season or every 25 hours (keep oil off the friction wheel and drive plate).
• Remove wheels at least once per season; clean and grease the axles before reinstalling.
• For storage over 30 days: run the engine until it stops to use up fuel, then change oil and protect the cylinder per the manual.

Signs it is nearing end-of-life (or needs repair now)

If you notice these issues, maintenance or parts replacement often restores performance:

• Auger or drive slips, squeals, or will not engage
• Poor throwing distance (even with correct chute aim)
• Excessive vibration, rattling, or repeated shear pin breaks
• Fuel smell, wet spots, or visible cracking on fuel components

Why it matters

Knowing the expected service life helps you decide when to invest in maintenance items (oil, spark plug, lubrication) versus larger repairs. It also supports safer operation by encouraging annual inspections as wear increases.

For model-specific maintenance intervals and storage steps, follow the 247985370 owner’s manual.

Last updated: January 2026

For a Craftsman snow thrower like model 247985370, “good horsepower” depends on snow depth and driveway size; most homeowners do well with a mid-range two-stage machine, and performance is often better judged by engine displacement (CC), torque, and intake width than by HP alone. See the 247985370 owner's manual for your model’s engine and operating details.

Quick horsepower guidance by conditions

• Light, powdery snow; small driveway: about 5 to 8 HP
• Moderate snow; typical suburban driveway: about 8 to 10 HP
• Heavy, wet snow; long driveway or plow berms: about 10+ HP
• Frequent storms or deep drifts: prioritize two-stage design, traction, and auger/impeller condition

What matters more than HP on a snowblower

Horsepower can be listed differently across brands and years, so we focus on the factors that directly affect throwing ability and drive performance.

• Engine displacement (CC) and torque: better indicator of “push” under load
• Intake width and housing height: determines how much snow you can process per pass
• Impeller and auger condition: worn components reduce throwing distance
• Shear pins: broken pins stop the auger from driving properly (common after hitting ice chunks)
• Drive system condition: a worn friction wheel can cause slipping and weak forward drive

Typical match-up: driveway size vs power

Your situation	Good target	What to prioritize
1 to 2 car driveway, occasional storms	5 to 8 HP	Maneuverability, easy starting
2 to 4 car driveway, regular use	8 to 10 HP	Two-stage, traction, intake width
Long driveway, heavy snow, plow banks	10+ HP	Torque/CC, impeller performance, durable drive

Why it matters

Choosing enough power helps prevent stalling in wet snow, improves throwing distance, and reduces clogging. It also lowers strain on wear items like belts, cables, and shear pins.

Helpful maintenance tip for better performance

If throwing performance drops, check for auger binding or damage and keep the auger protected with the correct shear pins, such as the Craftsman snowblower shear pin 738-04124A.

Last updated: January 2026