LONCIN G252 F T/Q 8 HP Gasoline Engine User Manual

1. Introduction

This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your LONCIN G252 F T/Q 8 HP gasoline engine. Please read this manual thoroughly before operating the engine to ensure proper use and to prevent injury or damage.

Important Safety Information

• Fuel Safety: Always check for fuel spills or leaks before starting the engine. Filling the fuel tank while the engine is running or hot is strictly prohibited.
• Ventilation: Engine exhaust contains carbon monoxide and other toxic gases. Operate the engine only in well-ventilated areas. Never use the engine in an enclosed room.
• Hot Surfaces: The engine and exhaust system become very hot during operation and remain hot for a period after shutdown. Avoid contact to prevent burns.
• Moving Parts: Keep hands, feet, and clothing away from moving parts such as the flywheel and shaft during operation.
• Children and Pets: Keep children and pets away from the engine, especially during operation.

2. Setup and Preparation

Before starting the engine, ensure it is properly installed and all necessary fluids are at the correct levels.

2.1 Mounting the Engine

The LONCIN G252 F T/Q engine features a horizontal, cylindrical shaft (25.4 mm diameter, 80 mm length) designed for various applications. Securely mount the engine to a stable, level surface using appropriate fasteners. Ensure there is adequate clearance around the engine for ventilation and maintenance access.

2.2 Fuel and Oil

• Fuel: Fill the fuel tank with fresh, unleaded gasoline. The fuel tank capacity is 6 liters. Do not overfill.
• Engine Oil: Check the engine oil level using the dipstick. Add recommended 4-stroke engine oil until the level reaches the upper mark on the dipstick. The oil capacity is 1.1 liters.

3. Operating Instructions

3.1 Starting the Engine (Recoil Start)

1. Ensure the engine is on a level surface.
2. Open the fuel valve.
3. Move the choke lever to the 'CHOKE' position (if the engine is cold).
4. Move the throttle lever to the 'FAST' position.
5. Grasp the recoil starter handle firmly and pull it slowly until resistance is felt, then pull sharply and quickly. Repeat if necessary.
6. Once the engine starts, gradually move the choke lever to the 'RUN' position.

3.2 Stopping the Engine

1. Move the throttle lever to the 'SLOW' or 'IDLE' position.
2. Turn the engine switch to the 'OFF' position.
3. Close the fuel valve.

3.3 Adjusting Engine Speed

The engine RPM is adjustable via the throttle lever. Move the lever towards 'FAST' for higher RPM and towards 'SLOW' for lower RPM. The engine features a manual remote choke for precise control.

4. Maintenance

Regular maintenance is crucial for the longevity and optimal performance of your engine. Always perform maintenance with the engine off and cool.

4.1 Engine Oil Change

Change the engine oil after the first 20 hours of operation, then every 50-100 hours or annually, whichever comes first. Drain the old oil while the engine is warm, then refill with 1.1 liters of recommended 4-stroke engine oil.

4.2 Air Filter Maintenance

Regularly inspect and clean the air filter. A dirty air filter can reduce engine performance and increase fuel consumption. Clean or replace the air filter element as needed, especially when operating in dusty conditions.

4.3 Spark Plug Inspection

Inspect the spark plug periodically. Clean or replace it if it is fouled or worn. Ensure the correct spark plug gap is maintained according to specifications.

5. Troubleshooting

This section provides solutions to common operational issues. For problems not listed here, contact qualified service personnel.

6. Specifications

7. Warranty and Support

For warranty information, technical support, or service inquiries, please contact the seller or authorized service center. Keep your purchase receipt as proof of purchase.

Seller: ELMAR ELETTROMECCANICA