Husqvarna WH5218 / 966638603, WH4818 / 966638602, WH3616 / 966638601 manual Technical Data

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TECHNICAL DATA

 

WH3616

WH4818

 

 

 

Engine

 

 

 

 

 

Manufacturer

Kawasaki 1, 2)

Kawasaki 1, 2)

 

 

 

Type

FS

FS

 

 

 

Power

16 hp* / 12 kW

18 hp* / 13 kW

 

 

 

Fuel

Min 87 octane unleaded (Max

Min 87 octane unleaded (Max

 

ethanol 10%, Max MTBE 15%)

ethanol 10%, Max MTBE 15%)

 

 

 

Fuel tank capacity

6 gallons / 22.7 liters

6 gallons / 22.7 liters

 

 

 

Cooling

Air cooled

Air cooled

Air filter

Dual Element

Dual Element

 

 

 

Alternator

12V

12V

 

 

 

Starter

Recoil

Recoil

 

 

 

Transmission

 

 

 

 

 

Transmission

Hydraulic Pump

Hydraulic Pump

 

 

 

Speed and direction controls

 

 

Speed forward

0-7.0 mph / 0-11.3 km/h

0-7.0 mph / 0-11.3 km/h

 

 

 

Speed reverse

0-2.5 mph / 0-4.0 km/h

0-2.5 mph / 0-4.0 km/h

 

 

 

Brakes

Mechanical parking brake

Mechanical parking brake

 

 

 

Front caster tires, smooth tread

9 x 3.50-4, 4 ply

9 x 3.50-4, 4 ply

 

 

 

Rear tires, turf pneumatic

16 x 7.5-8

16 x 7.5-8

 

 

 

Tire pressure

15 PSI / 103 kPa / 1 bar

15 PSI / 103 kPa / 1 bar

Equipment

 

 

 

 

 

Cutting Width

36" / 91 cm

48" / 122 cm

 

 

 

Cutting Height

1.5 - 5" / 3.8 - 12.7 cm

1.5 - 5" / 3.8 - 12.7 cm

 

 

 

Productivity

1.8 acres /h 7290 m2/h

2.4 acres /h 9720 m2/h

 

 

 

Overall Dimensions

 

 

 

 

 

Weight

535 lbs / 243 kg

550 lbs / 249 kg

 

 

 

Overall Machine Length

73" / 185 cm

71" / 180 cm

 

 

 

Base Machine Height

38-45" / 96.5-114 cm

38-45" / 96.5-114 cm

 

 

 

Base Machine Width

35" / 89 cm

40" / 102 cm

 

 

 

Overall Width, Chute Up

36¼" / 92 cm

48¾" / 124 cm

 

 

 

Overall Width, Chute Down

48¼" / 122.5 cm

60¾" / 154 cm

1)See the Engine Manufacturer's manual for engine specifications.

2)The power rating of the engines indicated is the average net power output (at specified rpm) of a typical production engine for the engine model measured to SAE standard J1349/ISO1585. Mass production engines may differ from this value. Actual power output for the engine installed

in the final machine will depend on the operating speed, environmental conditions and other variables.

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Contents Operator Manual All rights reserved Contents Page General IntroductionCongratulations 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 LocationsIgnition Switch Recoil Starter GripDrive Levers Operator Presence Switches Ground Speed ControlChoke Control Tracking Adjustment Throttle ControlNeutral Lock Blade Engagement Control Service MeterParking Brake OptionalFuel Shutoff Valve Fuel TankOperation Before StartingStarting the Engine Speed control in the start position Tracking RunningReverse Operating on HillsMowing Tips Normal operating stop StoppingEmergency 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 TableDaily Maintenance interval Least Hours Once Each MaintenanceMaintenance Schedule Before AfterMaintenance Safety System Function CheckTire Pressures Deck BeltReplacing belt Blade replacement Cutting BladesUnder side of rear deck CleaningHardware WashingGeneral Lubrication Front Wheel MountFront Wheel Bearings 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.