Yard Machines 690 Thru 699 Lawn Mower Manual

The Yard Machines 690 Thru 699 series lawn mowers are designed for efficient grass cutting and maintenance. These models feature powerful engines, adjustable cutting heights, and user-friendly controls. 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, ergonomic handle, and easy-start mechanism.

FeatureDescription
Powerful EngineDelivers reliable performance for efficient mowing
Adjustable Cutting HeightAllows customization for different grass lengths
Ergonomic HandleDesigned for comfort and ease of use
Easy-Start MechanismFacilitates quick and hassle-free starting
Grass CatcherCollects clippings for a clean finish

Installation

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

  1. Attach the handle: Align and secure with provided bolts.
  2. Install the grass catcher: Ensure it fits securely.
  3. Check oil and fuel levels before starting.
  4. Read the safety instructions before operation.

WARNING! Ensure all parts are securely attached before use.

First-Time Setup

Prepare the mower for first use by following these steps.

  1. Fill the fuel tank with fresh gasoline.
  2. Check the oil level and add oil if necessary.
  3. Adjust the cutting height to your desired setting.
  4. Perform a test start to ensure proper operation.

CAUTION! Always check for loose parts before starting the mower.

Specifications

Controls and Settings

Familiarize yourself with the mower's controls for optimal operation.

Throttle Control: Adjusts engine speed.

Cutting Height Adjustment: Changes the height of the mower blade.

Starter Handle: Used to start the engine.

Connecting Devices

Ensure proper connections for any additional accessories.

  1. Attach the grass catcher securely.
  2. Connect any optional attachments as per the manual.

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

Operating the Mower

Follow these steps for safe and effective mowing.

  1. Start the engine and allow it to warm up.
  2. Adjust the throttle to the desired speed.
  3. Begin mowing in straight lines for an even cut.
  4. Turn off the engine and clean the mower after use.

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

Maintenance

Regular maintenance ensures optimal performance and longevity.

  1. Check and change the oil regularly.
  2. Clean the air filter as needed.
  3. Sharpen the mower blades at least once a season.
  4. Inspect for any loose or damaged parts.

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.
Mower not cutting evenlyDull blades or uneven cutting heightSharpen blades and adjust cutting height.
Excessive vibrationLoose parts or damaged bladeTighten all screws and inspect the blade for damage.
Grass catcher not collectingClogged chuteClear any debris from the chute.
Yard Machines 690 Thru 699 Lawn Mower Manual © - All Rights Reserved 2026