BILT HARD 713cc 23 HP Two-Cylinder Single-Engine Instruction Manual

1. Introduction

This manual provides essential information for the safe and efficient operation and maintenance of your BILT HARD 713cc 23 HP Two-Cylinder Single-Engine. This horizontal 4-stroke gas-powered engine is designed for a wide range of applications, including log splitters, pressure washers, and water pumps. Please read this manual thoroughly before operating the engine.

Front view of the BILT HARD 713cc engine, highlighting its blue and black casing and the 713cc label.

2. Safety Information

WARNING:

• Always operate the engine in a well-ventilated area to prevent carbon monoxide poisoning.
• Keep hands, feet, and clothing away from moving parts.
• Fuel is highly flammable. Handle with care and avoid spills. Do not refuel while the engine is running or hot.
• Ensure the engine is stable and on a level surface during operation and maintenance.
• Wear appropriate personal protective equipment (PPE) such as gloves and eye protection.

3. Setup and Pre-Operation Checks

3.1. Unpacking and Inspection

Carefully remove the engine from its packaging. Inspect for any signs of damage during shipping. Ensure all components are present as listed in the packing list.

3.2. Adding Engine Oil

The engine is shipped without oil. It is crucial to add the correct type and amount of engine oil before the first start. Use SAE 10W-30 APISJ or higher engine oil.

1. Remove the oil dipstick.
2. Using a funnel, slowly add the recommended engine oil.
3. Check the oil level using the dipstick. The oil level should be between the upper and lower marks on the dipstick when inserted without screwing it in.
4. Securely replace the oil dipstick.

Video demonstrating how to add engine oil and check the oil level. (Note: This video features a 274cc engine, but the oil filling procedure is similar.)

3.3. Adding Fuel

Use unleaded gasoline with an octane rating of 87 (AKI) or higher.

1. Open the fuel tank cap.
2. Carefully pour gasoline into the fuel tank, ensuring not to overfill. The maximum fuel level should be approximately 25 mm (1 inch) below the top of the fuel tank.
3. Securely replace the fuel tank cap.

Video demonstrating how to add fuel to the engine. (Note: This video features a 274cc engine, but the fuel filling procedure is similar.)

3.4. General Pre-Operation Checks

Before each use, perform the following checks:

• Verify the engine's overall integrity.
• Ensure spark plugs are correctly connected.
• Check the air filter for any abnormalities or blockages.
• Confirm the speed controller operates normally.
• Check the brake position (if applicable to your equipment).
• Ensure the surrounding area is clear of foreign objects.

Video demonstrating pre-operation checks, including spark plugs, air filter, and oil level. (Note: This video features a 420cc engine, but the checks are generally applicable.)

4. Operating Instructions

4.1. Starting the Engine

1. Open the fuel valve to the ON position.
2. For a cold engine, move the choke lever to the CHOKE position (OFF). For a warm engine, leave the choke lever in the RUN position (ON).
3. Adjust the throttle lever to a position about 1/3 of the way from "MIN." to "MAX."
4. Turn the engine switch to the ON position.
5. Pull the starter grip lightly until you feel resistance, then pull briskly and return it gently.

Video demonstrating the engine starting procedure. (Note: This video features a 274cc engine, but the starting procedure is similar.)

4.2. Stopping the Engine

1. Move the throttle lever to the MIN position.
2. Turn the engine switch to the OFF position.
3. Close the fuel valve.

5. Maintenance

5.1. Air Filter Maintenance

Clean the air filter element every 50 hours of operation (or more frequently in dusty conditions). A dirty air filter can reduce engine performance and lifespan.

1. Open the air filter cover.
2. Remove the air filter element.
3. Clean the element by blowing out dust with compressed air or tapping it lightly. If it's a foam element, wash it in soapy water, rinse, and let it dry completely before reinstallation.
4. Reinstall the air filter element and cover.

Video demonstrating how to check and clean the air filter. (Note: This video features a 274cc engine, but the air filter maintenance procedure is similar.)

5.2. General Maintenance Tips

• Regularly check and maintain engine oil levels.
• Keep the engine clean and free of debris.
• Inspect all connections and fasteners for tightness.
• The engine features a splash-lubrication system for efficient operation.

6. Troubleshooting

If the engine fails to start or operate correctly, perform the following basic checks:

• Engine does not start: Check fuel level, oil level, spark plug connection, and ensure the engine switch is ON and choke is set correctly.
• Loss of power: Inspect the air filter for clogs, check fuel quality, and ensure the throttle is fully open.
• Excessive smoke: Verify correct oil level and type.

For more complex issues, consult a qualified service technician.

7. Specifications

Detailed table of engine parameters for the BILT HARD TEA-0306 model, including displacement, rated power, max torque, fuel consumption, and ignition system.

Side view of the BILT HARD 713cc engine with key dimensions (23.37in, 22.83in, 19.05in) and item weight (approximately 119.05 lb) indicated.

Diagram showing the dimensions of the engine's mounting plate, crucial for installation.

8. Warranty and Support

For warranty information, please refer to the documentation included with your purchase or contact BILT HARD customer support. Keep your purchase receipt for warranty claims.