Troy-Bilt TB 510 SERIES lawn mower manual

The Troy-Bilt TB 510 SERIES lawn mower is 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.

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

Features at a Glance

Key features include a 21-inch cutting deck, 3-in-1 capability for mulching, bagging, and side discharge, and an adjustable handle for user comfort.

Feature	Description
Cutting Deck	21-inch steel deck for durability and performance
Engine	Powerful 140cc engine for reliable performance
Height Adjustment	6 height settings for customized cutting
3-in-1 Capability	Mulch, bag, or side discharge clippings
Ergonomic Handle	Adjustable handle for comfort during use

Safety Information

Always wear appropriate safety gear, including eye protection and sturdy footwear. Read the manual thoroughly before operating the mower.

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

Operation Instructions

To start the mower, ensure the fuel tank is filled and the oil level is adequate. Follow the steps below:

Check the oil level and add oil if necessary.
Fill the fuel tank with fresh gasoline.
Set the throttle to the "Start" position.
Pull the starter cord to start the engine.
Adjust the cutting height as needed.
Begin mowing by pushing the mower forward.

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

Specifications

Engine: 140cc OHV engine.
Cutting Width: 21 inches.
Cutting Heights: 1.25 to 3.75 inches (6 positions).
Weight: Approximately 60 lbs.
Fuel Capacity: 1.2 quarts.
Deck Material: Steel.
Warranty: 2 years limited warranty.

Maintenance

Regular maintenance is essential for optimal performance. Follow these guidelines:

Change the oil every 50 hours of operation.
Clean the air filter regularly.
Sharpen the blades at the beginning of each season.
Inspect the mower for loose or damaged parts.

NOTE: Always disconnect the spark plug before performing maintenance.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	Out of fuel	Refill the fuel tank.
Uneven cutting	Blades dull	Sharpen or replace the blades.
Mower vibrates excessively	Loose parts	Tighten all screws and bolts.
Grass clippings not bagging	Clogged chute	Clear the chute of debris.

Service: For further assistance, contact Troy-Bilt customer support.