MTD 122-479R013 Lawn Mower Manual

The MTD 122-479R013 is a reliable lawn mower designed for efficient grass cutting and maintenance. This manual provides essential information on safety, features, operation, maintenance, and troubleshooting to ensure optimal performance of your lawn mower.

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 powerful engine, adjustable cutting height, and a durable steel deck. The mower is designed for easy maneuverability and efficient grass collection.

Feature	Description
Engine	Powerful 140cc engine for reliable performance
Cutting Width	21 inches for efficient grass cutting
Height Adjustment	5 position height adjustment for customized cutting
Deck Material	Durable steel deck for longevity
Grass Collection	Large capacity grass bag for less frequent emptying

Safety Information

Always wear appropriate safety gear, including gloves and eye protection. Ensure the mower is off before performing maintenance or adjustments.

Read the manual thoroughly before use.
Keep hands and feet away from the cutting area.
Do not operate on wet grass.
Ensure all safety features are functional before use.

Operation Instructions

To operate the mower, follow these steps:

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

CAUTION! Do not leave the mower unattended while running.

Specifications

Engine Type: 140cc 4-stroke engine.
Cutting Width: 21 inches.
Cutting Height: Adjustable from 1 to 3 inches.
Weight: 60 lbs.
Grass Bag Capacity: 1.5 bushels.
Fuel Type: Unleaded gasoline.
Oil Type: SAE 30 or 10W-30.

Maintenance

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

Change the oil every 50 hours of operation.
Clean or replace the air filter as needed.
Sharpen the blades at the beginning of each season.
Inspect the mower for any loose or damaged parts.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	No fuel	Check fuel level and refill if necessary.
Uneven cutting	Blades dull	Sharpen or replace blades.
Excessive vibration	Loose parts	Tighten all screws and bolts.
Grass clippings not collected	Bag full	Empty the grass bag.

Service: For further assistance, contact MTD customer service.