Craftsman Riding Mower Parts Manual

The Craftsman Riding Mower Parts Manual provides comprehensive information on identifying, ordering, and replacing components for your Craftsman riding lawn mower. This manual covers engine parts, cutting deck assemblies, drive systems, electrical components, belts, blades, filters, and maintenance kits. It includes detailed diagrams, part numbers, compatibility charts, and instructions for proper part selection and installation to ensure optimal performance and safety.

Introduction & Safety

This manual is designed for owners and technicians to identify genuine Craftsman parts for riding mowers. Always prioritize safety when handling or replacing parts.

WARNING! Always disconnect the spark plug wire before performing any maintenance or part replacement to prevent accidental starting.

How to Use This Manual

Locate your mower model number (found on the frame or under the seat) to ensure part compatibility.

1. Identify the system or assembly needing parts (e.g., engine, deck).
2. Refer to the corresponding section and exploded diagram.
3. Match the reference number in the diagram to the part number in the list.
4. Use the part number to order from an authorized Craftsman dealer or parts supplier.

Tip: Keep your model and serial number handy for quick reference.

Engine Parts & Components

Covers parts for common engines (e.g., Briggs & Stratton, Kohler) used in Craftsman riding mowers.

• Air Filter: Replaceable element; part numbers vary by engine model.
• Spark Plug: Standard and replacement types with gap specifications.
• Carburetor Kit: Includes gaskets, needles, and float components.
• Starter Motor: Electric starter assembly and solenoid.
• Fuel Pump: Mechanical or pulse-type pump for fuel delivery.
• Oil Filter: Spin-on filter for engine oil maintenance.
• Engine Belts: Drive belts for engine to transmission connection.

Cutting Deck Assembly

Components for the mower deck, including housings, spindles, and hardware.

NOTE: Deck size (e.g., 42", 46", 54") significantly affects part numbers.

Drive System & Transmission

Parts for the transmission, drive axle, and related components.

1. Transmission Assembly: Tractor-style or hydrostatic unit.
2. Drive Belt: Connects engine pulley to transmission input.
3. Axle & Hub Assembly: Rear axle, hubs, and bearings.
4. Brake Parts: Brake pads, discs, and calipers for stopping system.
5. Shift Linkage: Rods and levers for gear selection.

CAUTION! Transmission fluid must be checked and replaced according to manual specifications to prevent damage.

Electrical System Parts

Battery, wiring, switches, and sensors.

• Battery: 12V, group U1 specification with terminal type.
• Ignition Switch: Key-operated switch with positions (Off, Run, Start).
• Safety Switches: Seat, brake, and PTO engagement switches.
• Starter Solenoid: Relays high current to starter motor.
• Voltage Regulator: Maintains charging system voltage.
• Wiring Harness: Complete harness or individual connectors.

Belts, Pulleys & Blades

Wear items requiring regular inspection and replacement.

1. Deck Drive Belt: Transfers power from engine to deck spindles.
2. PTO Belt: Engages and disengages the cutting deck.
3. Idler Pulleys: Tensioners for belt routing; include bearings.
4. Blade (Standard): Mulching or high-lift blades; specify length and center hole.
5. Blade Adapter: Spindle to blade mounting hardware.
6. Blade Balancer: Tool for ensuring balanced blades to reduce vibration.

WARNING! Always replace blades in sets and ensure they are properly balanced. A unbalanced blade can cause severe deck vibration and damage.

Filters, Fluids & Maintenance Kits

Consumable parts for routine maintenance.

Fasteners, Hardware & Accessories

Bolts, nuts, pins, and optional equipment.

Common Hardware: Deck mounting bolts, spindle nuts (left-hand thread), hitch pins, cotter pins, and washers. Accessories: Bagging kits, mulching plugs, tire chains, sun canopies, and tow hitches.

NOTE: Use only grade-specified hardware for critical connections to maintain structural integrity.

Parts Ordering & Compatibility

How to ensure you get the correct part.

1. Locate your exact model and serial number on the mower.
2. Verify the production year, as parts may change between model years.
3. Use the part number from this manual or an official parts lookup tool.
4. Purchase from authorized dealers, Sears Parts Direct, or certified online retailers.
5. Cross-reference part numbers if using aftermarket equivalents.

Tip: Take a picture of the old part and its location before removal to aid in installation.

Troubleshooting & Replacement Guides

Common issues and the parts likely needed for repair.

Reset: For electronic issues, disconnect battery for 5 minutes to reset controllers.

Service & Support: For technical assistance or to order parts, contact Craftsman Customer Support at 1-888-331-4569 or visit www.craftsman.com/parts.