MTD 138-350-000 Lawn Mower Manual

The MTD 138-350-000 is a reliable lawn mower designed for efficient grass cutting and maintenance. It features a powerful engine, adjustable cutting heights, and a durable build to withstand various lawn conditions. Below are key sections for safety, features, installation, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Operating the Mower 8. Maintenance 9. Safety Information 10. Troubleshooting

Features at a Glance

Key components: Powerful engine, adjustable cutting height, ergonomic handle, grass catcher, and durable wheels.

Feature	Description
Powerful Engine	Ensures efficient cutting performance.
Adjustable Cutting Height	Allows customization of grass length.
Ergonomic Handle	Provides comfort during operation.
Grass Catcher	Collects clippings for easy disposal.
Durable Wheels	Designed for smooth maneuverability.

Installation

Unpack the mower and inspect all parts. Assemble the handle and attach the grass catcher.

Attach the handle: Align and secure with provided screws.
Install the grass catcher: Hook onto the rear of the mower.
Check oil and fuel levels before starting.

WARNING! Ensure all parts are securely attached before use.

First-Time Setup

Before operating, ensure the mower is properly assembled and fueled.

Fill the fuel tank with the recommended gasoline.
Check the oil level and add oil if necessary.
Adjust the cutting height to your preference.

CAUTION! Always check for debris before starting the mower.

Specifications

Engine Type: 4-stroke gasoline engine.
Cutting Width: 21 inches.
Cutting Height: Adjustable from 1 to 4 inches.
Fuel Capacity: 1.5 gallons.
Weight: 60 lbs.
Warranty: 2 years limited warranty.

Controls and Settings

Familiarize yourself with the controls before operation. Key controls include the throttle, choke, and start/stop switch.

Connecting Devices

Ensure the mower is off before connecting any accessories.

Attach the grass catcher securely.
Check for any additional attachments required for specific tasks.

Tip: Always refer to the manual for specific accessory instructions.

Operating the Mower

Start the mower and begin mowing in straight lines for an even cut.

Start the engine using the start switch.
Adjust the throttle for desired speed.
Mow in a systematic pattern for best results.

WARNING! Keep hands and feet away from the cutting blade.

Maintenance

Regular maintenance is essential for optimal performance.

Check and change the oil regularly.
Clean the air filter and replace if necessary.
Sharpen the blades at least once a season.

CAUTION! Always disconnect the spark plug before performing maintenance.

Safety Information

Read all safety instructions before operating the mower. Wear appropriate safety gear, including gloves and eye protection.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	Fuel or battery issue	Check fuel level and battery charge.
Uneven cut	Blades dull or height adjustment	Sharpen blades and adjust cutting height.
Excessive vibration	Loose parts or debris	Tighten loose parts and clear debris.
Grass catcher not collecting	Clogged chute	Clear any clogs in the chute.

Service: For further assistance, contact MTD customer service.