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General| Engine Type | 2-stroke |
|---|---|
| Displacement | 45 cm³ |
| Weight (excluding cutting equipment) | 4.9 kg |
| Power Output | 2.2 kW |
| Chain Pitch | 0.325 inches |
Details essential protective gear for safe chainsaw operation, including helmet, hearing, glasses, gloves, and trousers.
Explains safety features, their function, and basic inspection/maintenance for safe operation.
Details on checking brake band wear, front hand guard integrity, and ensuring proper function.
Procedure for checking the automatic chain brake activation by holding the saw over a stump.
Procedure for checking the brake trigger by applying full throttle and activating the brake.
Essential rules for choosing and maintaining cutting equipment to reduce kickback and improve performance.
Information on blunt chains, sharp chains, and factors affecting cutting tooth sharpening.
Step-by-step guide on how to sharpen cutting teeth using a round file and file gauge.
Information on the type of chain oil to use, recommendations, and warnings against waste oil.
Details on the automatic chain lubrication system and how to fill the oil tank.
Explanation of kickback: its sudden, violent nature and how it's caused by the bar tip touching an object.
Understanding kickback effects and the difference between top and bottom bar edge sawing.
Ensuring a clear work area, checking for people/animals, and avoiding adverse weather conditions.
Covers pull/push stroke, grip, cutting height, speed, and safety.
Procedure for safely moving the saw: switch off, lock chain brake, carry with bar back, use guard.
Specifies intended use, prohibits operation when impaired, and warns against modifications.
Advises wearing suitable protective clothing and not using a faulty or modified saw.
Covers correct assembly before starting, avoiding indoor starts, and refueling safety.
Recommends using only manufacturer-approved accessories and warns about risks with incorrect ones.
Understanding kickback effects and the difference between top and bottom bar edge sawing.
Ensuring a clear work area, checking for people/animals, and avoiding adverse weather conditions.
Covers pull/push stroke, grip, cutting height, speed, and safety.
Procedure for safely moving the saw: switch off, lock chain brake, carry with bar back, use guard.
Using full throttle, reducing speed to idle after cuts, and understanding pull/push stroke risks.
Key factors: ensuring the bar won't jam, log won't split, no ground contact, kickback risk, and terrain safety.
Procedure for cutting a log on the ground, avoiding ground contact and potential chain snatching.
Technique for cutting logs supported at one end to prevent splitting, using two cuts.
Advises maintaining a safe distance (2.5 tree lengths) and guidance on felling direction factors.
Approach for cutting thick branches, cutting difficult branches piece by piece.
Identifies and labels all major components of the chain saw with corresponding numbers.
Step-by-step guide for safely mounting the guide bar and chain, including brake and tensioning.
Details on mixing gasoline and two-stroke oil, recommended oil types, and chain oil specifications.
Step-by-step instructions for accurately mixing gasoline and two-stroke oil in a clean container.
Detailed steps for starting a cold or warm engine, including choke and fast idle settings.
Simple instructions on how to stop the engine by moving the ignition switch to the stop position.
Explains carburetor function, adjustment points (L, H, T), and fine adjustment procedures.
Details the process for fine-tuning the carburetor after the engine has been run-in.
Provides detailed specifications for engine, fuel, lubrication, weight, and chain/bar dimensions.
Lists recommended cutting equipment combinations investigated for kickback and vibration requirements.
Explains EPA and Husqvarna AB emissions control system warranty coverage, owner responsibilities, and claim procedures.
Details the two-year warranty for emission-related parts and conditions of coverage.
Outlines owner responsibilities for maintenance, proper use, and presenting the engine for service.
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