Yard-Man Lawn 791 Mower Manual

The Yard-Man Lawn 791 Mower is a powerful and efficient lawn mower designed for residential use. It features a 21-inch cutting deck, a reliable 4-stroke engine, and adjustable cutting heights to ensure a clean and precise cut. This manual provides essential information regarding safety, features, 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

The Yard-Man Lawn 791 Mower comes equipped with several features to enhance your mowing experience:

Powerful Engine: 4-stroke engine for efficient cutting.
Adjustable Cutting Heights: Easily adjust the cutting height for different grass lengths.
21-Inch Cutting Deck: Wide cutting path for faster mowing.
Lightweight Design: Easy to maneuver and transport.

Safety Information

Always prioritize safety when operating the mower:

Read the manual thoroughly before use.
Wear appropriate safety gear, including gloves and eye protection.
Keep bystanders and pets away from the mowing area.
Do not operate the mower in wet conditions.

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

Operation Instructions

To operate the Yard-Man Lawn 791 Mower:

Check fuel and oil levels before starting.
Adjust the cutting height as needed.
Start the engine using the pull cord.
Guide the mower in a straight line for an even cut.

CAUTION! Ensure the area is clear of obstacles before mowing.

Specifications

Engine Type: 4-stroke, gas-powered.
Cutting Width: 21 inches.
Cutting Heights: Adjustable from 1 to 4 inches.
Weight: Approximately 60 lbs.
Fuel Capacity: 1.5 quarts.
Deck Material: Steel.

Maintenance

Regular maintenance is essential for optimal performance:

Change the oil every 25 hours of operation.
Sharpen the blades at least once a season.
Clean the air filter regularly.
Inspect the mower for any loose or damaged parts.

Tip: Store the mower in a dry place during the off-season.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	No fuel or oil	Check fuel and oil levels; refill if necessary.
Mower not cutting evenly	Dull blades	Sharpen or replace blades.
Excessive vibration	Loose parts	Inspect and tighten all screws and bolts.
Engine overheating	Clogged air filter	Clean or replace the air filter.

Service: For further assistance, contact customer support.