MTD Parts Lookup and Repair Information

Model/Catalog Identifier: 21A634A766

Lawn Mowers

This section provides parts information for MTD lawn mowers. Specific models may vary, but common components are listed below.

Example Lawn Mower Model

Parts for [Example MTD Lawn Mower Model Name/Number]

Part Number	Description	Quantity	Diagram Reference
123-4567	Blade, Cutting, 21-inch	1	[Diagram 1.1: Cutting Deck Assembly]
789-0123	Wheel, Front, 8-inch	2	[Diagram 1.2: Front Axle Assembly]
456-7890	Engine Mount Bolt	4	[Diagram 1.1: Cutting Deck Assembly]

Diagram Description for Lawn Mowers: The diagrams illustrate the assembly of key components such as the cutting deck, engine mounting, and wheel systems. They show the relative positions of parts for maintenance and repair.

Snowblowers

Information for MTD snowblowers, including parts for augers, drive systems, and engines.

Example Snowblower Model

Parts for [Example MTD Snowblower Model Name/Number]

Part Number	Description	Quantity	Diagram Reference
987-6543	Auger Belt	1	[Diagram 2.1: Auger Drive System]
321-0987	Shear Pin, Auger	2	[Diagram 2.1: Auger Drive System]
654-3210	Tire, Traction, 10-inch	2	[Diagram 2.2: Wheel and Drive Assembly]

Diagram Description for Snowblowers: Diagrams detail the snowblower's auger mechanism, drive train, and chute assembly, providing visual guidance for part replacement.

Tractors

Parts and diagrams for MTD garden tractors and riding mowers.

Example Tractor Model

Parts for [Example MTD Tractor Model Name/Number]

Part Number	Description	Quantity	Diagram Reference
112-3344	Hydro Transmission Filter	1	[Diagram 3.1: Transmission Components]
556-7788	Seat Assembly	1	[Diagram 3.2: Operator Station]
990-1122	Drive Belt, PTO	1	[Diagram 3.3: Power Take-Off System]

Diagram Description for Tractors: Illustrations cover tractor chassis, engine, transmission, and operator controls, aiding in the identification and replacement of parts.

Trimmers

Components for MTD string trimmers and brushcutters.

Example Trimmer Model

Parts for [Example MTD Trimmer Model Name/Number]

Part Number	Description	Quantity	Diagram Reference
223-4455	Trimmer Head Assembly	1	[Diagram 4.1: Cutting Head]
667-8899	Starter Recoil Assembly	1	[Diagram 4.2: Starting System]
001-2233	Fuel Filter	1	[Diagram 4.3: Fuel System]

Diagram Description for Trimmers: Diagrams focus on the cutting head, engine components, and fuel system for MTD trimmers, facilitating repair and maintenance.

General Information and Support

For specific model numbers and detailed repair procedures, consult the full MTD product manuals. The identifier 21A634A766 is associated with MTD parts lookup services.

MTD provides parts and service information to help maintain the performance and longevity of their equipment.

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