Troy-Bilt TB370 Lawn Mower Manual

The Troy-Bilt TB370 is a versatile lawn mower designed for efficient grass cutting with a powerful engine, adjustable cutting heights, and a user-friendly design. It features a 21-inch cutting deck, a 159cc engine, and a self-propelled drive system, making it ideal for maintaining medium to large lawns. 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 9. Safety Information 10. Troubleshooting

Features at a Glance

Key components: 21-inch cutting deck, adjustable cutting heights, self-propelled drive, ergonomic handle, and easy-start engine.

Feature	Description
Cutting Deck	21-inch wide for efficient grass cutting
Engine	159cc engine for reliable power
Self-Propelled Drive	Easy maneuverability with variable speed control
Adjustable Cutting Heights	6 height settings for customized grass length
Ergonomic Handle	Comfortable grip for reduced fatigue

Installation

Unpack and inspect contents. Assemble the handle and attach the cutting deck.

Attach the handle: Align and secure with provided bolts.
Check oil level: Fill with recommended oil if necessary.
Fill fuel tank: Use fresh gasoline for optimal performance.
Inspect blades: Ensure blades are sharp and free of debris.

WARNING! Always wear gloves when handling blades to avoid injury.

First-Time Setup

Power on the mower; ensure all safety features are engaged.

Check safety key: Ensure it is inserted before starting.
Adjust cutting height: Set to desired level for first mow.
Start the engine: Follow the starting procedure outlined in the manual.

CAUTION! Keep hands and feet away from the cutting area while starting.

Specifications

Engine: 159cc OHV engine.
Cutting Width: 21 inches.
Cutting Heights: 6 adjustable settings (1.25" to 3.75").
Drive Type: Self-propelled with variable speed.
Weight: Approximately 80 lbs.
Fuel Capacity: 0.9 gallons.
Oil Capacity: 18 oz.

Controls and Settings

Access controls via the handle: throttle control, safety key, and engine start button.

Throttle Control: Adjust speed of the mower.

Safety Key: Must be inserted for the mower to operate.

Connecting Devices

No external devices are required for operation; however, ensure proper fuel and oil levels.

Check fuel and oil before each use.
Inspect blades and cutting deck for debris.

Tip: Always maintain the mower for optimal performance.

Operating the Mower

Follow these steps for safe and effective mowing.

Start the mower: Insert safety key and pull the starter cord.
Adjust speed: Use throttle control for desired speed.
Mow in straight lines: Overlap each pass for even cutting.
Stop the mower: Release the handle to stop the engine.

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

Maintenance

Regular maintenance is essential for longevity.

Clean the cutting deck after each use.
Sharpen blades at least once a season.
Change oil every 50 hours of operation.
Inspect air filter regularly and clean or replace as needed.

Safety Information

Read all safety instructions before operating the mower.

Wear appropriate footwear and eye protection.
Keep children and pets away from the mowing area.
Never operate the mower without the safety key.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Mower won't start	No fuel/safety key	Check fuel level and ensure safety key is inserted.
Uneven cutting	Blades dull	Sharpen or replace blades.
Excessive vibration	Loose parts	Tighten all screws and bolts.
Engine overheating	Low oil level	Add oil to the recommended level.

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