Craftsman Lawn Mower Manuals

Craftsman lawn mowers are reliable outdoor power tools designed for efficient lawn care. This manual covers key models including push mowers, self-propelled mowers, and riding mowers. Below are essential sections for safety, operation, maintenance, troubleshooting, and specifications to ensure proper use and longevity of your equipment.

Features at a Glance

Key components: Engine, cutting deck, height adjustment levers, drive system (if self-propelled), grass bag/mulching plug, and safety features.

Safety Instructions

Read all instructions before operation. Wear appropriate safety gear.

1. Clear mowing area of debris, rocks, and toys.
2. Never operate without proper guards or safety devices installed.
3. Do not allow children or pets near mower during operation.
4. Refuel outdoors only when engine is cool.
5. Disconnect spark plug before performing maintenance.

WARNING! Risk of injury from rotating blade. Keep hands and feet away from cutting deck. Never operate on wet grass or slopes exceeding manufacturer recommendations.

Assembly & Setup

Unpack and inspect all parts. Assemble on a flat, stable surface.

1. Attach handle: Secure with provided bolts and wing nuts.
2. Install grass bag: Attach to rear discharge chute if included.
3. Check oil: Add engine oil to recommended level (check dipstick).
4. Add fuel: Use fresh unleaded gasoline (no ethanol recommended).
5. Adjust cutting height: Set lever to desired position (e.g., 2.5 inches).

CAUTION! Ensure all fasteners are tight. Do not over-tighten plastic components.

Specifications

• Model Series: Craftsman M100, M200, M300, etc.
• Engine Power: 140cc to 190cc, 4-cycle OHV.
• Cutting Height Range: 1.5 to 4 inches (6 positions).
• Fuel Type: Unleaded gasoline (87 octane or higher).
• Oil Type: SAE 30 (above 40°F) or 10W-30 (multi-temperature).
• Drive Type: Push, self-propelled (single-speed or variable).
• Bag Capacity: 2.5 to 3.0 bushels (varies by model).
• Weight: Approximately 60 to 80 lbs (push mower).
• Warranty: 2-year limited warranty for residential use.

Controls and Operation

Locate controls: throttle, drive control (self-propelled), blade engagement, and height adjustment.

Starting: 1. Check oil and fuel. 2. Prime engine (if equipped). 3. Set throttle to FAST. 4. Pull recoil starter firmly. For electric start, turn key or push button.

Mowing: Engage blade control (deadman lever) to start cutting. For self-propelled models, squeeze drive lever to move forward. Release to stop drive.

Stopping: Release blade control, move throttle to STOP, wait for blade to stop, disconnect spark plug if storing.

Maintenance Schedule

Regular maintenance ensures optimal performance and extends mower life.

1. Before each use: Check oil level, inspect blade for damage, clear deck of debris.
2. Every 25 hours: Change oil (first change after 5 hours), clean/replace air filter.
3. Every season: Sharpen or replace blade, check spark plug, lubricate wheels and height adjusters.
4. Storage: Drain fuel or add stabilizer, clean underside, store in dry place.

Tip: Refer to engine manual for specific engine maintenance intervals.

Engine Care

4-cycle engine requires oil and fuel maintenance.

1. Oil Change: Drain oil via dipstick tube or drain plug. Refill with recommended oil (approx. 20 oz).
2. Air Filter: Clean foam filter with soapy water; replace paper filter if dirty.
3. Spark Plug: Clean and gap to 0.030 inches; replace annually if worn.
4. Fuel System: Use fresh fuel; drain or stabilize for storage to prevent gumming.

WARNING! Engine is hot after operation. Allow to cool before maintenance.

Blade Maintenance

A sharp, balanced blade ensures clean cut and reduces engine strain.

1. Disconnect spark plug wire.
2. Tip mower on side (air filter up).
3. Remove blade bolt (clockwise threads; may require block to hold blade).
4. Sharpen with file or grinder; maintain original angle.
5. Balance blade (use balancer or nail); replace if cracked or bent.
6. Reinstall with bolt torqued to 40-50 ft-lbs.

CAUTION! Wear gloves. Never handle blade without disconnecting spark plug.

Storage Guidelines

Proper storage prevents corrosion and starting issues.

End-of-season: 1. Drain fuel or add stabilizer and run engine 5 minutes. 2. Change oil. 3. Clean underside and exterior. 4. Remove spark plug, add 1 teaspoon oil, crank engine, reinstall plug. 5. Store in dry, covered area.

CAUTION! Do not store with fuel in tank indoors unless stabilized. Keep away from open flames.

Warranty Information

Craftsman mowers come with a limited warranty covering defects in materials/workmanship. Residential warranty typically 2 years from date of purchase. Commercial use may have reduced coverage. Keep receipt for proof of purchase. Warranty does not cover normal wear, misuse, or lack of maintenance. For claims, contact Craftsman Customer Service at 1-888-331-4569 or visit www.craftsman.com.

Troubleshooting

Reset: For safety interlock issues, ensure all controls are engaged properly.

Service: 1-888-331-4569; www.craftsman.com