To Next PageTo Next PageWhat to do if Efco DS 220 engine will not start or runs only briefly?
If your Efco Trimmer engine won't start or only runs for a few seconds, here's what you can do: 1. Check for a spark at the spark plug tip. If there's no spark, try again with a new spark plug (CMR7H). 2. If the engine is flooded, follow the procedure on page 28. If it still doesn't start, repeat the procedure with a new spark plug.
Why Efco DS 220 engine does not reach full speed and emits excessive smoke?
There are several reasons why your Efco Trimmer engine may not reach full speed or might emit excessive smoke: 1. Check the fuel mixture. Use fresh fuel and the correct 2-cycle oil mix. 2. The air filter might be dirty. Clean it following the instructions in the Maintenance-Air Filter Section. 3. The carburetor may require adjustment. Contact a Servicing Dealer for carburetor adjustment.
What to do if Efco DS 220 engine starts but won't accelerate properly?
If your Efco Trimmer engine starts but doesn't accelerate properly or run well at high speed, the carburetor likely needs adjustment. Contact a Servicing Dealer to adjust the carburetor.
What to do if Efco Trimmer engine starts, runs and accelerates but will not idle?
If your Efco Trimmer engine starts, runs, and accelerates but won't idle, turn the idle speed screw “T” (Fig. 21) clockwise to increase the idle speed. See Operation-Carburetor Adjustment.
Why Efco DS 220 Trimmer cutting attachment is not rotating?
If the Efco Trimmer engine starts and runs, but the cutting attachment isn't rotating: 1. The clutch, bevel drive, or transmission shaft might be damaged. If replacement is needed, contact a Servicing Dealer. 2. The attachment might be incorrectly installed. Mount the attachment correctly, referring to the instructions in the ASSEMBLY section.
Emphasizes reading the manual for safe and correct machine use.
Covers essential warnings, cautions, and noise risk information.
Outlines user duties, prohibited actions, and required safety equipment.
Explains symbols for safety instructions and machine identification.
Identifies key parts of the brush cutter for reference.
Guide to assembling the nylon line head, safety boom, and bike handles.
Instructions for fitting cutting disks, safety guards, and model attachments.
Instructions and warnings for handling and adding fuel to the machine.
Step-by-step guide for starting the engine.
Details on fuel types, mixing ratios, and safe handling practices.
Guide to correctly adjusting and fitting the harness for balance and height.
Step-by-step guide for starting the engine from cold.
Procedure for starting an engine that is flooded with fuel.
Covers engine break-in period and procedures for stopping the engine safely.
Lists forbidden operations and misuse of the machine to avoid.
Safety measures for the working environment, including visibility and terrain.
Techniques for using the machine safely and avoiding hazards like kickout.
Methodologies for clearing forestry areas, considering terrain and wind.
Instructions for clearing grass using a grass blade, including cutting stroke.
Guidance on trimming grass using the trimmer head and cord.
Techniques for clearing unwanted vegetation using the trimmer cord.
Methods for cutting grass and sweeping areas with the trimmer.
Instructions for safely transporting the brush cutter.
Schedule and tasks for routine checks before, monthly, and as required.
Maintenance for fuel tank, air filter, spark plug, and other parts.
Procedures for inspecting, sharpening, and maintaining cutting attachments.
Guides on sharpening blades and replacing nylon line on trimmer heads.
Maintenance for air filter, fuel tank, engine cleaning, and spark plug.
Lubrication and checks for gear housing and attachment coupling.
Procedures for adjusting the carburetor and maintaining the muffler.
Advice on professional inspection and use of original spare parts.
Instructions for preparing the machine for long-term storage.
Steps for cleaning and preparing the machine for storage.
Advice on reducing environmental impact and proper waste disposal.
Guidance on disposing of the machine at the end of its service life.
Details on displacement, power, speed, capacity, and weight for different models.
Lists compatible cutting attachments and guards for various brush cutter models.
Presents pressure, sound power, and vibration level data for different models.
States compliance with EU directives and harmonized standards.
Outlines warranty terms, conditions, and limitations for the machine.
Addresses issues like no start, poor acceleration, and excessive smoke.
Solutions for problems with cutting attachment rotation and engine idle speed.
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