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General| Engine Type | 2-stroke |
|---|---|
| Displacement | 27.2 cc |
| Air Velocity | 159 mph |
| Sound Power Level | 104 dB(A) |
| Power Output | 0.7 kW |
Explanation of symbols and icons used in the manual and on the machine for clarity.
Explanation of text formatting and markers used in the manual for clarity and instruction.
Information on product updates and contacting dealers for information on new features.
Essential safety precautions to prevent personal injury when operating the blower.
Requirements for operator's physical and mental health, and avoiding fatigue.
Information on vibration-related diseases like whitefinger and carpal tunnel syndrome.
Warning about electromagnetic fields affecting pacemakers and consulting a physician.
Guidelines for appropriate operator clothing and footwear for safe operation.
Importance of goggles, glasses, and hearing protection against noise damage.
Details on suitable clothing for freedom of movement and good footing.
Instructions on not modifying the tool and checking its condition before use.
Safety advice for securing the blower during transport in a vehicle.
Precautions for handling gasoline, including ventilation and fire prevention.
Mandatory checks before starting the engine, including fuel system and controls.
Guidance on how to hold and operate the blower with one or two hands.
Rules for safe operation, including using the correct tube and avoiding hazards.
Tips for efficient work and minimizing air pollution, including tool use and debris clearing.
Warnings about toxic exhaust fumes and the need for outdoor ventilation.
Precautions against inhaling dusts like mold, pollen, and silica.
Instructions for handling commercial substances and materials known to cause health issues.
Serious risks of breathing asbestos dust and necessary precautions.
Risks of inhaling crystalline silica dust and potential health effects.
Emergency procedures and general operating guidelines for safe use.
Guidelines for muffler maintenance, spark arrestor function, and fire prevention.
Safety precautions for models with catalytic converters due to increased heat.
Safety advice for vacuuming, including avoiding hot materials and blockages.
Importance of using genuine STIHL parts for maintenance and repair.
Guidelines for safe maintenance, cleaning, and repair work.
Checks for spark plug boot and ignition system integrity to prevent fires.
Ensuring the muffler and spark arrestor are functional to prevent fires.
Step-by-step instructions for attaching the blower tube and nozzle.
Instructions for attaching the elbow to the catcher bag.
Steps to connect the suction tube to the fan housing and intake screen.
Procedure for detaching the elbow from the fan housing.
Recommended fuel-gasoline mix ratios and storage guidelines.
Procedures for safely starting the engine, including choke and throttle settings.
Instructions for setting the choke lever based on engine temperature.
Detailed steps for safely pulling the starter rope to start the engine.
Overview of the factory carburetor settings and their purpose.
Steps to take before adjusting the carburetor for optimal performance.
Factory default settings for high and low speed screws.
Procedure for setting the engine's idle speed for smooth operation.
Adjustments needed for satisfactory engine performance at high altitudes.
Step-by-step guide for safely removing the spark plug.
How to clean and inspect the spark plug for optimal engine performance.
Procedure for correctly installing the spark plug and its boot.
Checking the spark arresting screen for proper engine performance and safety.
Explanations of the numbered parts and components of the blower.
Information on emission compliance periods and categories for U.S. EPA regulations.
Emission compliance periods and terms specific to California Air Resources Board (CARB).
Technical data on the blower's air flow rate in different operating modes.
Technical data on the air velocity of the blower with different nozzles attached.
Disclaimer that this section does not apply to California warranty regulations.
Explanation of owner's rights and responsibilities under the emission control warranty.
Details on the warranty coverage for emission-related parts for two years.
Owner's duties regarding maintenance and proper use to maintain warranty.
STIHL's warranty for engine compliance with regulations and freedom from defects.
Defines when the warranty period begins and how it applies to parts.
Owner's responsibility for diagnostic labor costs if the unit is not defective.
Procedures for warranty repairs and use of approved replacement parts.
Indicates that this warranty statement is specific to California regulations.
Owner's rights and duties concerning emission control warranty in California.
STIHL's warranty for emission control system defects for two years in California.
Owner's responsibility for maintenance and proper use of the engine.
STIHL's warranty for engine design and freedom from defects under California regulations.
Specifies the warranty period for emission-related defects.
List of specific parts covered under the emission control warranty.
Instructions on how and where to submit a warranty claim.
Exclusions from warranty coverage, including misuse and improper maintenance.
List of officially registered trademarks owned by STIHL.
List of additional trademarks used by STIHL that are not officially registered.
