Murray 621503X37NA-521SSR Snow Blower Thrower Parts
The Murray 621503X37NA, also known as the 521SSR, is a popular gas-powered snow thrower designed for efficient snow removal. Likely manufactured in the early 2000s, this single-stage machine boasts a 21-inch clearing width, making it ideal for homeowners dealing with light to moderate snowfall on driveways and walkways. Its ease of use and compact size contributed to its widespread appeal.
The Murray 621503X37NA (521SSR) snow thrower was designed as a user-friendly solution for residential snow removal. While exact production years are difficult to pinpoint without specific documentation, it was likely produced in the late 1990s and early 2000s. This model is typically equipped with a Briggs & Stratton or Tecumseh single-cylinder gas engine, providing approximately 5 HP. It features a single-stage auger system, using a rubber-tipped auger to scoop snow and throw it through the discharge chute. The 21-inch clearing width and approximately 12-inch intake height make it suitable for clearing sidewalks, driveways, and patios. Expect a throwing distance of up to 25 feet, depending on snow conditions. The drive system is wheel-based, typically with a single forward speed. The chute is manually controlled, allowing users to adjust the direction of the thrown snow. While lacking features like a headlight or heated grips, its simplicity and affordability made it a popular choice for homeowners experiencing light to moderate snowfalls. This model excels in handling light, fluffy snow on relatively flat surfaces.
Specifications
| Engine | Briggs & Stratton/Tecumseh 5 HP, No Electric Start |
|---|---|
| Stage Type | Single-Stage |
| Clearing Width | 21 inches |
| Intake Height | 12 inches |
| Throwing Distance | Up to 25 ft |
| Drive System | Wheel - 1 Forward |
| Fuel Tank | Unknown gallons |
| Weight | Approx. 80 lbs |
| Years Produced | Late 1990s - Early 2000s (estimated) |
Maintenance Tips
- Inspect the Auger: Regularly check the rubber auger paddles for wear and tear. Replace them when they become significantly worn to maintain optimal snow throwing performance.
- Shear Pin Replacement: The auger is protected by shear pins. Keep spare shear pins on hand and replace them immediately if they break to prevent damage to the auger and engine.
- Fuel Stabilization: Before storing the snow blower for the off-season, add fuel stabilizer to the gas tank to prevent fuel degradation and carburetor issues.
- Oil Changes: Change the engine oil annually or after every 25 hours of use to ensure proper lubrication and engine longevity.
History & Background
The Murray 621503X37NA (521SSR) was part of Murray's lineup of affordable and accessible snow removal equipment. As a single-stage model, it offered a lightweight and easy-to-maneuver option for homeowners. Its simple design made it a reliable choice for those needing basic snow clearing capabilities.
Frequently Asked Questions
What engine is in the Murray 621503X37NA - 521SSR?
The Murray 621503X37NA (521SSR) is typically equipped with a 5 HP Briggs & Stratton or Tecumseh single-cylinder gas engine. It does not have an electric start.
What is the clearing width of the 621503X37NA - 521SSR?
The clearing width of the Murray 621503X37NA (521SSR) is 21 inches, and the intake height is approximately 12 inches.
Is the 621503X37NA - 521SSR a single-stage or two-stage snow blower?
The Murray 621503X37NA (521SSR) is a single-stage snow thrower. It uses a rubber-tipped auger to scoop up the snow and throw it out the discharge chute in one continuous motion.
What are common parts needed for the 621503X37NA - 521SSR?
Common replacement parts for the Murray 621503X37NA (521SSR) include shear pins, auger paddles (rubber), drive belts, spark plugs, and fuel filters. Depending on usage, the scraper bar and skid shoes may also need replacement over time.
