Yard Machines 672 Lawn Mower Manual

The Yard Machines 672 is a reliable lawn mower designed for efficient grass cutting. It features a powerful engine, adjustable cutting heights, and a durable build to ensure longevity. Below are key sections for safety, features, installation, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation 3. Operation 4. Specifications 5. Maintenance 6. Troubleshooting

Features at a Glance

Key components: 21-inch cutting deck, adjustable height settings, 4-cycle engine, and ergonomic handle.

Feature	Description
Cutting Deck	21-inch wide for efficient mowing
Engine	Powerful 4-cycle engine for reliable performance
Height Adjustment	5 adjustable cutting heights for different grass lengths
Ergonomic Handle	Comfortable grip for ease of use
Grass Bag	Large capacity for less frequent emptying

Installation

Unpack the mower and ensure all parts are included. Follow these steps for assembly:

Attach the handle to the mower body using the provided bolts.
Install the grass bag by aligning it with the rear discharge opening.
Check oil levels and fill if necessary.
Ensure the cutting blade is securely attached.

WARNING! Always wear safety gear when operating the mower.

Operation

To operate the mower, follow these steps:

Check the area for debris before mowing.
Start the engine by pulling the starter cord.
Adjust the throttle to the desired speed.
Use the height adjustment lever to set the cutting height.
Mow in straight lines for an even cut.

CAUTION! Do not operate on wet grass to avoid slipping.

Specifications

Engine Type: 4-cycle, gas-powered.
Cutting Width: 21 inches.
Cutting Heights: 5 adjustable settings (1.5 to 4 inches).
Grass Bag Capacity: 2.5 bushels.
Weight: 70 lbs.
Fuel Capacity: 1.5 quarts.
Warranty: 2 years limited warranty.

Maintenance

Regular maintenance is essential for optimal performance:

Check and change the oil every 25 hours of use.
Sharpen the blade at least once a season.
Clean the air filter regularly.
Inspect the mower for loose bolts and tighten as necessary.

CAUTION! Always disconnect the spark plug before performing maintenance.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	Fuel issues	Check fuel level and ensure it's fresh.
Uneven cut	Blade dull	Sharpen or replace the cutting blade.
Excessive vibration	Loose parts	Tighten all bolts and check for damage.
Grass clippings not bagging	Clogged chute	Clear the chute of debris.

Service: For further assistance, contact customer support.