Lawn-Boy 10401C Lawn Mower Manual

The Lawn-Boy 10401C is a reliable and efficient lawn mower designed for residential use. It features a powerful engine, adjustable cutting heights, and a lightweight design for easy maneuverability. Below are key sections for safety, features, installation, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Safety Information 3. Operation Instructions 4. Specifications 5. Maintenance 6. Troubleshooting

Features at a Glance

Key features include a 21-inch cutting deck, 3-in-1 capability (mulch, bag, side discharge), and a self-propelled drive system.

Feature	Description
Engine	Powerful 4-cycle engine for efficient cutting
Cutting Height Adjustment	7 positions for customized grass height
Self-Propelled	Easy to maneuver with variable speed control
Grass Bag	Large capacity for less frequent emptying
Durable Wheels	Heavy-duty wheels for smooth operation

Safety Information

Always read the safety instructions before operating the mower. Wear appropriate footwear and eye protection.

Keep hands and feet away from the cutting area.
Do not operate the mower in wet conditions.
Ensure all safety guards are in place before use.

WARNING! Failure to follow safety instructions may result in serious injury.

Operation Instructions

To start the mower, ensure the fuel tank is filled and the oil level is adequate. Follow the steps below:

Check the oil level and add oil if necessary.
Fill the fuel tank with fresh gasoline.
Set the throttle to the "Start" position.
Pull the starter cord to start the engine.
Adjust the cutting height as needed.

CAUTION! Do not attempt to start the mower if the blade is damaged.

Specifications

Engine Type: 4-cycle, gas-powered.
Cutting Width: 21 inches.
Cutting Heights: 1.25 to 4 inches (7 positions).
Weight: Approximately 70 lbs.
Drive Type: Self-propelled with variable speed.
Grass Bag Capacity: 2.5 bushels.
Fuel Capacity: 1.5 quarts.

Maintenance

Regular maintenance is essential for optimal performance. Follow these guidelines:

Change the oil every 25 hours of operation.
Clean or replace the air filter as needed.
Sharpen the blade at the beginning of each season.
Inspect the mower for loose bolts and tighten as necessary.

NOTE: Always disconnect the spark plug before performing maintenance.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	No fuel or oil	Check fuel and oil levels; refill if necessary.
Uneven cutting	Blade dull or damaged	Sharpen or replace the blade.
Mower vibrates excessively	Loose parts	Tighten all screws and bolts.
Grass clumps during mowing	Too tall grass	Mow at a higher cutting height.

Service: For further assistance, contact Lawn-Boy customer service.