MTD Yard Machines 738 Series Lawn Mower Manual

The MTD Yard Machines 738 Series is a reliable lawn mower designed for efficient grass cutting with a powerful engine and user-friendly features. This manual provides essential information on safety, operation, maintenance, and troubleshooting to ensure optimal performance of your lawn mower.

1. Features at a Glance 2. Safety Information 3. Assembly Instructions 4. Specifications 5. Operating Instructions 6. Maintenance 7. Troubleshooting 8. Warranty Information

Features at a Glance

The MTD Yard Machines 738 Series lawn mower includes features such as a powerful engine, adjustable cutting height, and a durable steel deck for long-lasting performance.

Feature	Description
Engine	Powerful 140cc engine for efficient cutting
Cutting Width	21 inches for quick mowing
Cutting Height Adjustment	5-position height adjustment for customized cutting
Deck Material	Durable steel deck for longevity
Grass Bag	Large capacity grass bag for less frequent emptying
Wheels	Front and rear wheels for easy maneuverability

Safety Information

Read all safety instructions before operating the lawn mower. Always wear appropriate safety gear, including eye protection and sturdy footwear.

WARNING! Keep hands and feet away from the cutting area while the mower is in operation.

Assembly Instructions

Follow these steps to assemble your MTD Yard Machines 738 Series lawn mower:

Attach the handle to the mower body using the provided screws.
Connect the throttle cable to the engine.
Install the grass bag by aligning it with the hooks on the rear of the mower.
Check all connections to ensure they are secure.

Specifications

Engine Type: 140cc 4-cycle engine.
Cutting Width: 21 inches.
Cutting Height: Adjustable from 1 to 3 inches.
Weight: Approximately 60 lbs.
Grass Bag Capacity: 1.5 bushels.
Fuel Type: Unleaded gasoline.
Oil Type: SAE 30 oil recommended.

Operating Instructions

To operate the MTD Yard Machines 738 Series lawn mower:

Fill the fuel tank with unleaded gasoline.
Check the oil level and add oil if necessary.
Set the desired cutting height.
Start the engine using the recoil starter.
Begin mowing by pushing the mower forward.

Maintenance

Regular maintenance is essential for optimal performance:

Check and change the oil every 25 hours of operation.
Clean the air filter regularly.
Sharpen the mower blades at least once a season.
Inspect the mower for any loose or damaged parts.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	No fuel	Check fuel level and fill if necessary.
Uneven cutting	Worn blades	Sharpen or replace the mower blades.
Excessive vibration	Loose parts	Tighten all screws and bolts.
Grass clippings not bagging	Clogged chute	Clear any debris from the grass chute.

Warranty Information

This lawn mower comes with a 2-year limited warranty covering defects in materials and workmanship. For warranty service, contact your local dealer or visit our website.