Direct replacement carburetor for Ariens model 901028 17 inch rear tine tiller, compatible with Subaru and Robin SP170 engines. Part number CarbPart263076. Key benefits Restores reliable fuel delivery and engine response by replacing worn or clogged carburetor components. Directfit design for quick installation on the specified tiller and engine models, minimizing downtime. Helps maintain consistent engine idle and throttle response when original carburetor performance declines. Compatible replacement that keeps the tiller running to original mounting and linkage points. What this part does Provides the fuel metering and air mixture control required for the Subaru and Robin SP170 engines used in the Ariens 901028 17 inch rear tine tiller. Replaces a faulty carburetor to eliminate hard starting, rough idle, or poor throttle response caused by carburetor wear or blockage. Compatibility and specifications Fits Ariens model 901028 17 inch rear tine tiller. Compatible with Subaru and Robin SP170 engines. Identified as CarbPart263076 for easy reference. Designed to match the original carburetor mounting pattern and control linkage for straightforward replacement. Installation and use Intended as a direct replacement part for the listed tiller and engine combinations. Basic mechanical skills and common hand tools are typically all that are required for installation. Follow standard engine maintenance procedures for fuel lines, gaskets, and linkage adjustment to ensure correct operation after installation. Practical use scenarios Homeowner seasonal maintenance: an aging carburetor on a 17 inch rear tine tiller before spring planting to restore reliable starting and consistent engine idle. Small equipment : Keep this part on hand to service Ariens 901028 units equipped with the SP170 engine for faster turnaround. Emergency field : Swap a failing carburetor in the field to get the tiller back into operation during a critical landscaping or gardening job. Notes Confirm engine model SP170 and tiller model 901028 prior to to ensure fit. This listing is for the carburetor unit identified as CarbPart263076 and intended as a replacement component for the specified equipment.