Husqvarna WH3616 / 966638601, WH5218 / 966638603, WH4818 / 966638602 Safety, General Operation

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SAFETY

These instructions are for your safety. Read them carefully.

General Operation

Read, understand, and follow all instructions on the machine and in the manual before starting.

Do not put hands or feet near rotating parts or under the machine. Keep clear of the discharge opening at all times.

Clear the area of objects such as rocks, toys and wire, which could be picked up and thrown by the blades.

Be sure the area is clear of bystanders before operating. Stop machine if anyone enters the area.

Always look down and behind during reverse maneuvers. Look for both large and small obstacles.

Never direct discharged material toward anyone. Avoid discharging material against a wall or obstruction. Material may ricochet back toward the operator. Stop the blades when crossing gravel surfaces.

Do not operate machine without the entire grass catcher, discharge guard, or other safety devices in place and working

Slow down before turning.

Never leave a running machine unattended.

Disengage blades when not mowing. Shut off engine and wait for all parts to come to a complete stop before cleaning the machine, removing the grass catcher, or unclogging the discharge chute.

Operate machine only in daylight or good artificial light.

Do not operate the machine while under the influence of alcohol or drugs.

Only allow responsible adults, who are familiar with the instructions, to operate the machine.

Never take passengers. The machine is only intended for use by one person.

Use extra care when loading or unloading the machine into a trailer or truck.

8011-632

Never take passengers

WARNING!

Engine exhaust and certain vehicle components contain or emit chemicals considered to cause cancer, birth defects, or other reproductive system damage. The engine exhaust contains carbon monoxide, which is a odorless, colorless, poisonous gas. Do not use the machine in enclosed spaces.

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Contents Operator Manual All rights reserved Contents Page Introduction CongratulationsGeneral Driving and Transport on Public RoadsGood Service Manufacturing NumberSymbols and decals Safety General OperationPersonal Safety Equipment Slope OperationChildren Safe Handling of Gasoline General Maintenance Transport Controls Control LocationsDrive Levers Ignition SwitchRecoil Starter Grip Choke Control Operator Presence SwitchesGround Speed Control Neutral Lock Tracking AdjustmentThrottle Control Service Meter Parking BrakeBlade Engagement Control OptionalFuel Shutoff Valve Fuel TankOperation Before StartingStarting the Engine Speed control in the start position Running ReverseTracking Operating on HillsMowing Tips Stopping Emergency StopNormal operating stop Stopping the EngineShut OFF the fuel valve Cutting Height Adjustment Cutting Height TableIt may be necessary to readjust drive and brake linkages Cutting Height TableMaintenance Maintenance ScheduleDaily Maintenance interval Least Hours Once Each Before AfterMaintenance Safety System Function CheckReplacing belt Tire PressuresDeck Belt Blade replacement Cutting BladesCleaning HardwareUnder side of rear deck WashingGeneral Front Wheel Bearings LubricationFront Wheel Mount Troubleshooting Problem CauseTroubleshooting Service Winter StorageLower Harness Harness Adapter Upper Harness Technical Data WH5218 Engine HEX Head CAP Screws CONForMITY Certificates USA requirementsService Journal Delivery ServiceHour Service After the first 8 hoursPerform the 25-hour service At Least Once Each Year Service Journal Page 115 392127R1 09/14/10

WH3616 / 966638601, WH4818 / 966638602, WH5218 / 966638603 specifications

Husqvarna has established itself as a leader in outdoor power equipment, and their range of brushcutters is no exception. Among their most notable models are the WH5218, WH4818, and WH3616, each boasting impressive features, advanced technologies, and robust characteristics suited for various applications.

The Husqvarna WH5218 (966638603) stands out with its powerful 2-stroke engine, providing exceptional performance and fuel efficiency. This model is designed for heavy-duty tasks, making it ideal for professional landscapers and homeowners alike. Its ergonomic design ensures user comfort during prolonged use, while the adjustable handlebar allows for optimal control, enabling precision cutting in hard-to-reach areas. The vibration-dampening system enhances overall comfort, reducing fatigue and allowing users to tackle larger projects with ease.

Next in the lineup is the WH4818 (966638602), which balances power and versatility. This model features a robust engine that delivers reliable performance, making it suitable for both professional and amateur gardeners. The lightweight design makes it easy to maneuver, while the intuitive controls enhance user experience. The WH4818 also incorporates Husqvarna’s Smart Start technology, which facilitates easier starting with minimal effort. This brushcutter is equipped with a dual-line cutting system that provides exceptional cutting efficiency, allowing for neat and tidy trimming in various terrains.

The WH3616 (966638601) represents a more compact option without compromising on performance. Equipped with a user-friendly interface and a sturdy engine, this model is perfect for those seeking a reliable tool for residential use. Its lightweight chassis allows for easy portability, making it an excellent choice for homeowners set on maintaining their gardens. The WH3616 is designed with an auto-return stop switch, ensuring the engine is ready to start whenever the user is prepared to go to work.

All three Husqvarna models are engineered with durability in mind, featuring high-quality materials and construction to withstand harsh working conditions. With advanced features like anti-vibration systems, adjustable handles, and efficient cutting mechanisms, the WH5218, WH4818, and WH3616 deliver exceptional performance and comfort. Whether for professional landscaping or home maintenance, these brushcutters provide the perfect blend of power, ease of use, and reliability, making them indispensable tools in any outdoor toolkit. Husqvarna continues to set the standard for outdoor equipment, providing users with innovative solutions to meet their cutting needs.