Craftsman Lawn Mower Parts Manual

The Craftsman Lawn Mower Parts Manual provides comprehensive information on identifying, ordering, and replacing components for various Craftsman lawn mower models. This guide covers engine parts, cutting deck assemblies, drive systems, wheels, controls, and maintenance items. Below are key sections for parts identification, ordering information, installation instructions, compatibility charts, and troubleshooting.

Parts Identification Guide

Key components: Engine assembly, Cutting deck, Drive belt, Blade adapter, Wheels, Control cables, Air filter, Spark plug, Oil drain plug.

Engine Components

Common engine parts for Craftsman mowers with Briggs & Stratton, Kohler, or Tecumseh engines.

1. Cylinder Head: Contains combustion chamber and valves.
2. Piston & Rings: Compresses fuel-air mixture and transfers power.
3. Crankshaft: Converts piston motion to rotational power.
4. Carburetor: Mixes fuel and air for combustion.
5. Flywheel: Maintains engine momentum and contains magnets for ignition.
6. Starter Assembly: Electric or recoil starter components.

WARNING! Engine parts should only be replaced by qualified technicians. Always disconnect spark plug before servicing.

Cutting Deck Assembly

Parts related to the mower deck and cutting system.

1. Deck Housing: Steel or aluminum shell that houses cutting components.
2. Blade Spindle: Rotating shaft that holds cutting blade.
3. Cutting Blade: Sharpened steel blade for grass cutting.
4. Blade Bolt: Secures blade to spindle (typically Grade 8 hardware).
5. Deck Belt: Drives blade from engine pulley.
6. Discharge Chute: Directs grass clippings.
7. Deck Wheels: Anti-scalp wheels on deck edges.

CAUTION! Always ensure mower is off and spark plug disconnected before working on cutting deck.

Drive System Parts

• Transmission: Gear or hydrostatic drive components.
• Drive Belt: V-belt connecting engine to transmission.
• Pulleys: Engine pulley, deck pulley, idler pulleys.
• Idler Arm: Maintains belt tension.
• Drive Cable: Controls engagement of drive system.
• Axle: Transmits power to wheels.
• Brake: Stopping mechanism for drive system.

Wheels & Axles

Wheel components for push and self-propelled mowers.

Front Wheels: Typically 8-10 inch diameter with plastic or metal hubs.

Rear Wheels: Larger diameter (10-12 inch) for self-propelled models.

Parts: Wheel rim, Tire (pneumatic or semi-pneumatic), Axle shaft, Axle bushing/bearing, Wheel bolt/nut, Height adjustment lever, Height adjustment bracket.

Control & Handle Parts

Handle assembly and control components.

1. Upper & Lower Handle: Steel tubing with grip covers.
2. Control Panel: Contains engine controls and safety features.
3. Throttle Cable: Controls engine speed.
4. Drive Control: Engages self-propelled mechanism.
5. Blade Control: Safety lever that must be engaged to start mower.
6. Height Adjustment Lever: Changes cutting height.
7. Handle Knobs: For folding and adjusting handle position.

Tip: Lubricate control cables periodically for smooth operation.

Maintenance & Replacement Parts

Common replacement parts for routine maintenance.

1. Air Filter: Paper or foam element (replace annually or every 25 hours).
2. Spark Plug: Standard or resistor type (replace annually).
3. Oil Filter: For engines with filtration systems.
4. Fuel Filter: In-line filter between tank and carburetor.
5. Blade: Standard mulching or high-lift blades.
6. Belts: Deck belt and drive belt (inspect annually).
7. Wheels: Replacement wheels and tires.
8. Hardware: Blade bolts, deck bolts, wheel nuts.

WARNING! Use only Craftsman-approved replacement parts. Improper parts can cause damage or injury.

Parts Compatibility Chart

Reference chart for common Craftsman mower series.

Ordering Information

How to order genuine Craftsman parts.

1. Identify your mower model number (located on deck or frame).
2. Use the parts diagrams at craftsman.com/parts.
3. Contact authorized dealer: 1-888-331-4569.
4. Provide model number and part description.
5. Verify shipping information and delivery timeframe.

Note: Some parts may be discontinued for older models. Cross-reference numbers may be available.

Safety Information

Always follow safety guidelines when replacing mower parts.

1. Disconnect spark plug wire before any service.
2. Allow engine to cool completely before working.
3. Use proper tools for part removal and installation.
4. Replace safety shields and guards after service.
5. Torque blade bolt to manufacturer specifications (typically 35-45 ft-lbs).
6. Test mower in safe area after repairs.

CAUTION! Never operate mower with damaged or improperly installed parts.

Troubleshooting & FAQ

FAQ: Q: Where do I find my model number? A: On mower deck or frame, usually starting with 917, 944, or 247.

Support: 1-888-331-4569; www.craftsman.com/parts