Owners Manual for Husqvarna

This manual provides essential information for the safe operation, maintenance, and troubleshooting of your Husqvarna equipment. It covers key safety instructions, product features, assembly, operation, routine maintenance, storage, and technical specifications. Always read and understand this manual before using your Husqvarna product to ensure safe and efficient performance.

1. Safety Instructions 2. Product Overview & Features 3. Assembly Instructions 4. Technical Specifications 5. Controls & Operation 6. Maintenance Schedule 7. Storage Guidelines 8. Troubleshooting Guide 9. Warranty Information 10. Regulatory Compliance 11. Contact & Support

Safety Instructions

Your safety and the safety of others is paramount. Always follow these instructions to prevent serious injury or death.

Symbol/Area	Warning & Instruction
General Operation	Always wear appropriate personal protective equipment (PPE) including safety glasses, hearing protection, gloves, and sturdy footwear.
Fuel Handling	Refuel in a well-ventilated area with the engine stopped and cool. Do not smoke. Use approved fuel containers.
Blade/Chain Safety	Ensure cutting attachment is stopped and disconnected before performing any maintenance or clearing a blockage.
Kickback Zone	Be aware of the kickback zone on chainsaws. Use a reduced-kickback bar and chain, and hold the product firmly.
Electrical Safety	For battery/electric products, use only Husqvarna-approved chargers and batteries. Keep away from water.
Workspace	Keep the work area clean, clear of debris, and ensure bystanders, children, and pets are at a safe distance.

Product Overview & Features

Key components and innovative features designed for professional-grade performance and durability.

Engine/Power System: High-performance 2-stroke or 4-stroke engine, or powerful battery system with industry-leading run time.
Cutting System: X-Torq® engine technology for reduced emissions, Air Injection™ air cleaning system, and efficient cutting attachments.
Ergonomics: LowVib® anti-vibration system, balanced design, and comfortable handles for reduced operator fatigue.
Smart Features: Auto-return stop switch, combined choke/stop control, and easy-start systems for simplified operation.

WARNING! Never modify safety devices or operate a product that is damaged or improperly assembled.

Assembly Instructions

Most Husqvarna products require minimal assembly. Follow these steps carefully.

Unpacking: Remove all packaging material. Check contents against the parts list in this manual.
Handle Attachment: For trimmers and brushcutters, attach the shaft to the handle and engine unit, securing all bolts to the specified torque.
Cutting Attachment: Install the trimmer head, blade, or guide bar and chain as instructed, ensuring all guards are in place.
Controls Check: Verify that all controls (throttle, stop switch, throttle lockout) move freely and return to their default positions.

CAUTION! Use only genuine Husqvarna parts and accessories. Incorrect assembly can lead to failure and hazardous situations.

Technical Specifications

Engine Type: 2-stroke or 4-stroke gasoline engine, or Lithium-ion battery system.
Displacement/Power: Varies by model (e.g., 50.2 cc, 3.1 HP).
Fuel Tank Capacity: Typically 0.95 - 1.3 pints (0.45 - 0.62 liters).
Sound Power Level: Compliant with relevant directives (e.g., L_WA 114 dB(A)).
Vibration Levels: Front/Rear handle values measured per ISO standards.
Cutting Equipment: Compatible with specific guide bar lengths, trimmer lines, or blades.
Weight: Varies by configuration (e.g., Powerhead: 10.8 lbs / 4.9 kg).

Controls & Operation

Familiarize yourself with all controls before starting the engine.

Main Controls: Throttle trigger, Throttle trigger lockout, Stop switch, Choke/Start control, Primer bulb (if equipped), Decompression valve (if equipped).

Starting Procedure (Gasoline): 1. Press the fuel pump (primer) 4-6 times. 2. Set the choke to cold start position. 3. Activate the decompression valve. 4. Pull the starter cord firmly until engine fires. 5. Move choke to run position and pull again to start.

Operation: Allow engine to warm up. Use the throttle trigger for variable speed. Always engage the throttle lockout before releasing the trigger.

Maintenance Schedule

Regular maintenance is crucial for safety, performance, and product longevity.

Daily/Before Use: Check for loose parts, damage, and fuel/oil leaks. Clean the air filter. Inspect the cutting attachment.
Weekly/Every 10 Hours: Clean the exterior and cooling fins. Check spark plug condition. Clean the fuel filter.
Monthly/Every 20 Hours: Replace the air filter. Check and clean the spark arrestor screen (muffler).
Seasonal/Every 50 Hours: Change the gearbox grease (trimmers). Check clutch and drive shaft. Replace fuel filter.

Tip: Use only Husqvarna branded 2-stroke oil or approved 4-stroke oil at the correct mix ratio (e.g., 50:1).

Storage Guidelines

Proper storage prevents fuel system issues and corrosion.

Long-Term Storage (Over 30 Days): a. Run the engine until it stops to empty the carburetor. b. Drain all fuel from the tank into an approved container. c. Remove spark plug, add a teaspoon of engine oil into the cylinder, pull starter cord slowly, and reinstall plug. d. Clean the entire product and store in a dry, locked place.
Battery Storage: Store battery at 30-50% charge in a cool, dry place (approx. 59°F / 15°C).

WARNING! Never store equipment with fuel in the tank indoors or in poorly ventilated areas.

Troubleshooting Guide

Symptom	Possible Cause	Corrective Action
Engine will not start	No fuel, flooded engine, dirty air filter, faulty spark plug	Check fuel level and mix. Wait if flooded. Clean/replace air filter. Check/replace spark plug.
Engine runs poorly or stalls	Clogged fuel filter, dirty carburetor, incorrect fuel mix	Replace fuel filter. Clean carburetor. Use fresh, properly mixed fuel.
Excessive vibration	Loose parts, unbalanced cutting attachment, bent drive shaft	Tighten all bolts and nuts. Balance or replace cutter. Inspect shaft.
Cutting attachment does not stop when throttle is released	Throttle cable stuck, carburetor adjustment	Check cable routing and lubrication. Adjust carburetor idle speed.
Battery does not charge or hold charge	Faulty charger, old battery, extreme temperatures	Test with another charger. Battery may need replacement. Charge at room temperature.

Warranty Information

Husqvarna products are backed by a limited warranty. The warranty period varies by product and region (e.g., 2 years for consumer use, 1 year for commercial use). Proof of purchase from an authorized dealer is required. The warranty covers defects in material and workmanship under normal use. It does not cover wear parts (chains, bars, trimmer line, etc.), damage from misuse, lack of maintenance, or use of non-genuine parts.

Regulatory Compliance

This product complies with all relevant EU directives and standards. For gas-powered units: Meets EPA Phase III and EU Stage V emission regulations. The CE mark indicates conformity with health, safety, and environmental protection standards for products sold within the European Economic Area. Noise and vibration values are measured according to ISO standards. Dispose of the product, batteries, and fluids at the end of its life in accordance with local environmental regulations.

Contact & Support

For technical support, service, genuine parts, and accessories:

Website: Visit www.husqvarna.com for manuals, how-to videos, and dealer locator.
Customer Support: Contact your local Husqvarna subsidiary or authorized service dealer.
Phone (US): 1-800-487-5962
Safety & Training: Information on operator training courses is available online.

Always refer to your specific model's Operator's Manual for the most accurate and detailed information.