Ariens 30312500 Pinion Sprocket

Product Description

The ARIENS 30312500 is a pinion sprocket designed as a drive-train component for Ariens outdoor power equipment. A pinion sprocket transmits rotational force from a drive shaft or gear to a chain or secondary gear, maintaining proper drive engagement under load. This part is typically installed by small-engine equipment technicians or experienced service professionals during drivetrain repair or overhaul procedures. Exact specifications such as tooth count, pitch, and material were not provided in the available product data, so verify fitment against the equipment service manual before ordering.

This sprocket is used in Ariens lawn and garden equipment where chain-driven or gear-driven systems require a pinion-style drive sprocket. Typical applications include self-propelled drive systems found in Ariens walk-behind mowers, snow blowers, or similar outdoor power equipment. Installation generally occurs during scheduled drivetrain maintenance or following wear-related failure of the original component.

Key Features

• OEM Ariens part number 30312500 ensures direct fitment for supported equipment
• Functions as a pinion sprocket within the drivetrain to transfer rotational power via chain or gear mesh
• Sourced as an Ariens genuine lawn and garden replacement part

Compatibility

Designed as an OEM-style replacement pinion sprocket for Ariens lawn and garden power equipment. Consult the Ariens parts manual for your specific model to confirm fitment before installation.

Installation Notes

Installation should be performed by a qualified small-engine or outdoor power equipment technician. Disconnect the spark plug wire and ensure all power is off before beginning any drivetrain disassembly. Standard hand tools and a chain-removal or gear-puller tool may be required depending on the specific equipment model. Follow all manufacturer service manual procedures for proper reassembly and tensioning of the drive system.

Technical Specifications

• Component Type: Pinion Sprocket

Standard Information

• Brand: ARIENS
• Manufacturer Part Number: 30312500