Briggs & Stratton 5900773 Lawn Mower Manual

The Briggs & Stratton 5900773 is a reliable lawn mower designed for efficient grass cutting and maintenance. It features a powerful engine, adjustable cutting heights, and a durable build to withstand various lawn conditions. 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 and Care 9. Safety Information 10. Troubleshooting

Features at a Glance

Key components: Briggs & Stratton engine, adjustable cutting height, durable steel deck, ergonomic handle, and easy-start system.

Feature	Description
Engine	Powerful Briggs & Stratton engine for reliable performance
Cutting Height Adjustment	Multiple height settings for different grass lengths
Steel Deck	Durable construction for long-lasting use
Ergonomic Handle	Comfortable grip for ease of use
Easy Start System	Quick and simple starting mechanism

Installation

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

Attach the handle: Align and secure the handle to the mower body.
Check oil level: Ensure the engine oil is at the recommended level.
Fill with fuel: Use fresh gasoline suitable for small engines.
Inspect blades: Ensure blades are sharp and properly attached.

WARNING! Always follow safety precautions when handling the mower.

First-Time Setup

Power on the mower; follow the setup instructions.

Check fuel and oil levels before starting.
Adjust cutting height according to your lawn needs.
Familiarize yourself with the controls and safety features.

CAUTION! Ensure the area is clear of obstacles before mowing.

Specifications

Engine Type: Briggs & Stratton 140cc.
Cutting Width: 21 inches.
Cutting Heights: 1.5 to 4 inches (5 positions).
Deck Material: Steel.
Weight: 60 lbs.
Fuel Capacity: 1.5 quarts.
Oil Capacity: 18 oz.
Starting System: Recoil start.

Controls and Settings

Access controls on the handle for starting, stopping, and adjusting the cutting height.

Throttle Control: Adjusts engine speed.

Cutting Height Lever: Changes the height of the mower blades.

Connecting Devices

No external devices are required for operation; however, ensure proper maintenance tools are available.

Keep tools handy for blade sharpening and maintenance.
Use appropriate fuel and oil for optimal performance.

Tip: Regular maintenance ensures longevity and efficiency.

Operating the Mower

Follow these steps for safe operation:

Start the engine: Pull the recoil starter.
Adjust the throttle for desired speed.
Begin mowing in straight lines for an even cut.
Turn off the engine when finished and clean the mower.

WARNING! Always wear appropriate safety gear while operating.

Maintenance and Care

Regular maintenance is essential for optimal performance.

Check oil and fuel levels regularly.
Sharpen blades at least once a season.
Clean the mower deck after each use.
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.

Keep hands and feet away from moving parts.
Do not operate in wet conditions.
Wear sturdy shoes and eye protection.
Ensure children and pets are at a safe distance.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	No fuel	Check fuel level and fill if necessary.
Uneven cut	Blades dull	Sharpen or replace blades.
Excessive vibration	Loose parts	Tighten all screws and bolts.
Engine overheating	Low oil	Check oil level and add if necessary.

Service: For further assistance, contact Briggs & Stratton customer service.