MTD 120-280A Lawn Mower Manual

The MTD 120-280A is a reliable lawn mower designed for efficient grass cutting with a powerful engine, adjustable cutting height, and user-friendly controls. This manual provides essential information on 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 MTD 120-280A lawn mower includes features such as a powerful 140cc engine, 21-inch cutting deck, and 6 adjustable cutting heights for optimal grass length.

Feature	Description
Engine	140cc gas engine for reliable performance
Cutting Deck	21-inch steel deck for durability
Cutting Heights	6 adjustable heights from 1 to 3 inches
Grass Bag	Large capacity grass bag for easy collection
Handle	Ergonomic handle for comfortable operation

Safety Information

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

Read the manual before operation.
Keep hands and feet away from the cutting area.
Do not operate on wet grass.
Inspect the mower before each use.

Operation Instructions

To operate the MTD 120-280A, follow these steps:

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

Specifications

Engine Type: 140cc gas engine.
Cutting Width: 21 inches.
Cutting Heights: 6 positions (1 to 3 inches).
Weight: 60 lbs.
Grass Bag Capacity: 1.5 bushels.
Power Source: Gasoline.

Maintenance

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

Change the oil every 50 hours of operation.
Clean or replace the air filter as needed.
Sharpen the blade at least once a season.
Inspect the mower for loose or damaged parts.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	Fuel issue	Check fuel level and quality; ensure choke is set correctly.
Uneven cutting	Blade dull	Sharpen or replace the blade.
Excessive vibration	Loose parts	Tighten all screws and bolts.
Grass not bagging	Clogged chute	Clear any debris from the grass chute.

Service: For further assistance, contact MTD customer support.