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Gasoline Brush Cutter 2 Stroke Farming Equipment

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Gasoline Brush Cutter 2 Stroke Farming Equipment

Model Number:TMBC415-7B 520-7B 620-7B 650-7B
Engine:1E40F/1E44F/1E47.5F/1E48F
Displacement:42.7CC/51.7cc/62cc/65cc
Power:1.25KW/1.6KW/2.1KW/2.3KW
Shaft diameter:26mm/28mm
Cutting diameter:255mm/430mm
Blade:Nylon cutter & Metal blade

    product DETAILS

    TMBC415-7B 520-7B 620-7B (8)brush cutter and grass trimmeractTMBC415-7B 520-7B 620-7B (9)battery brush cutterots

    product description

    Reasons and solutions for insufficient power of lawn mowers and chainsaws
    1. The fuel tank switch is not fully open. Troubleshooting method: Fully open the fuel tank switch.
    2. The fuel tank cap vent is blocked. Troubleshooting method: Open the vent hole of the fuel tank cover.
    3. The main needle valve of the carburetor settling cup is blocked. Troubleshooting method: Clean the main needle valve of the settling cup,
    4. The fuel is too dirty or spoiled, causing poor fuel flow in the filter. Troubleshooting method: Replace with new qualified fuel and clean the filter screen in the filter.
    5. There is water in the fuel. Troubleshooting method: Replace with new qualified fuel.
    6. The fuel grade is incorrect. Troubleshooting method: Replace with new qualified fuel,
    7. The air filter is dirty and obstructs normal intake. Solution: Clean the air filter and replace the filter element or filter assembly if necessary
    8. Excessive carbon buildup in the exhaust pipe causes poor exhaust flow, resulting in a decrease in engine power. Troubleshooting method: Clean the carbon deposits in the exhaust pipe.
    9. Excessive or insufficient valve clearance. Troubleshooting method: Correct adjustment of valve clearance
    10. Spark plugs have faults, such as carbon buildup and uneven electrode gaps. Troubleshooting method: Clean the carbon deposits and dirt around the spark plug electrodes, and adjust the spark plug gap to 0.6 to 0.8 millimeters.
    11. Excessive trimming caused the machine to overload. Exclusion method: Reduce trimming width or decrease travel speed.
    12. Excessive wear on blades or chains. Troubleshooting method: Polish the blade (chain) or replace it with a new blade (chain).
    13. The throttle soft shaft has a malfunction, causing the air door to not fully open. Troubleshooting method: Adjust the throttle soft shaft to the appropriate position.
    14. Excessive wear of the cylinder and piston causes insufficient cylinder pressure. Troubleshooting method: Replace the cylinder block assembly (cylinder, piston, and piston ring).