MTD 687 Lawn Mower Manual

The MTD 687 is a reliable lawn mower designed for efficient grass cutting with a powerful engine, adjustable cutting heights, and a durable build. This manual provides essential information on safety, features, operation, maintenance, and troubleshooting to ensure optimal performance.

1. Features at a Glance 2. Safety Information 3. Operation Instructions 4. Specifications 5. Maintenance 6. Troubleshooting

Features at a Glance

The MTD 687 lawn mower comes equipped with several key features to enhance your mowing experience:

Powerful engine for efficient cutting.
Adjustable cutting heights for different grass lengths.
Lightweight design for easy maneuverability.
Durable construction for long-lasting use.
Easy start mechanism for quick operation.

Safety Information

Always prioritize safety when operating the MTD 687 lawn mower:

Wear appropriate footwear and eye protection.
Keep hands and feet away from moving parts.
Do not operate on wet grass to avoid slipping.
Ensure all safety guards are in place before use.

WARNING! Failure to follow safety instructions may result in injury.

Operation Instructions

To operate the MTD 687 lawn mower:

Check oil and fuel levels before starting.
Adjust the cutting height as needed.
Start the mower using the ignition key.
Guide the mower in a straight line for an even cut.
Turn off the mower and disconnect the spark plug before maintenance.

Specifications

Engine Type: 4-stroke, gasoline engine.
Cutting Width: 21 inches.
Cutting Heights: Adjustable from 1 to 4 inches.
Weight: 60 lbs.
Fuel Capacity: 1.5 gallons.
Deck Material: Steel.

Maintenance

Regular maintenance is crucial for the longevity of your mower:

Change the oil every 25 hours of operation.
Sharpen the blades at least once a season.
Clean the air filter regularly.
Inspect the spark plug and replace if necessary.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Mower won't start	Fuel or battery issue	Check fuel level and battery charge.
Uneven cut	Blades dull or uneven	Sharpen or adjust the mower blades.
Excessive vibration	Loose parts	Tighten all screws and bolts.
Engine overheating	Low oil level	Add oil and check for leaks.

Service: For further assistance, contact MTD customer support.