MTD LT13 673 Lawn Mower Manual

The MTD LT13 673 is a reliable lawn mower designed for efficient grass cutting and maintenance. It features a powerful engine, adjustable cutting height, and a user-friendly design. Below are key sections for safety, features, installation, setup, 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, easy-start mechanism, ergonomic handles, and large grass collection bag.

FeatureDescription
EnginePowerful engine for efficient grass cutting
Cutting Height AdjustmentAllows you to set the desired grass height
Grass Collection BagLarge capacity for less frequent emptying
Ergonomic HandlesDesigned for comfort during operation
Easy Start MechanismQuick and simple starting process

Installation

Unpack and inspect contents. Assemble the mower according to the instructions.

  1. Attach the handles: Align and secure the handles to the main body.
  2. Install the grass collection bag: Ensure it is securely attached.
  3. Check oil and fuel levels: Fill as necessary before starting.
  4. Read the user manual: Familiarize yourself with all controls and features.

WARNING! Always wear appropriate safety gear when operating the mower.

First-Time Setup

Power on the mower; follow the setup instructions.

  1. Check fuel: Ensure the fuel tank is filled with the appropriate gasoline.
  2. Check oil: Verify oil levels and add oil if necessary.
  3. Adjust cutting height: Set the desired height for your lawn.
  4. Start the mower: Follow the starting procedure outlined in the manual.

CAUTION! Ensure the area is clear of obstacles before starting the mower.

Specifications

Controls and Settings

Access controls via the handlebar: throttle, choke, and start/stop switch.

Throttle: Controls engine speed.

Choke: Used for starting the engine in cold conditions.

Start/Stop Switch: To turn the mower on and off.

Connecting Devices

Ensure all connections are secure before starting the mower.

  1. Check fuel and oil connections.
  2. Ensure the grass collection bag is properly attached.
  3. Inspect the blade for any damage before use.

Tip: Always perform a safety check before operating the mower.

Operating the Mower

Follow these steps to operate the mower effectively.

  1. Start the engine: Follow the starting procedure.
  2. Adjust throttle: Set to desired speed for mowing.
  3. Begin mowing: Move the mower in a straight line for even cutting.
  4. Empty the grass collection bag as needed.

WARNING! Do not operate the mower on wet grass.

Maintenance

Regular maintenance is essential for optimal performance.

  1. Check oil levels regularly and change oil as needed.
  2. Sharpen the blade at least once a season.
  3. Clean the mower after each use to prevent grass buildup.
  4. Store in a dry place during off-season.

CAUTION! Always disconnect the spark plug before performing maintenance.

Safety Information

Read all safety instructions before operating the mower.

Troubleshooting

SymptomPossible CauseCorrective Action
Engine won't startNo fuel or faulty spark plugCheck fuel level and replace spark plug if necessary.
Uneven cuttingDull blade or incorrect height settingSharpen blade and adjust cutting height.
Grass clippings not collectedFull collection bag or blocked chuteEmpty bag and clear any blockages.
Excessive vibrationLoose parts or damaged bladeTighten all screws and inspect blade for damage.

Reset: Follow the manual for resetting the mower settings if available.

Service: Contact customer support for further assistance.

MTD LT13 673 Lawn Mower Manual © - All Rights Reserved 2026