Husqvarna K760 Rescue manual Managing dust, Training and protective equipment

Page 18

OPERATING

•Maintain a safe distance from the cutting blade when the engine is running.

•Never leave the machine unsupervised with the motor running.

•Never move the machine when the cutting equipment is rotating. The machine is equipped with a friction retarder to shorten the blade stop time.

•The guard for the cutting equipment should be adjusted so that the rear section is flush with the work piece. Spatter and sparks from the material being cut are then collected up by the guard and led away from the user. The guards for the cutting equipment must always be fitted when the machine is running.

•Never use the kickback zone of the blade for cutting. See instructions under the heading "Kickback".

•Keep a good balance and a firm foothold.

•Never cut above shoulder height.

•Never cut from a ladder. Use a platform or scaffold if the cut is above shoulder height. Do not overreach

•Stand at a comfortable distance from the work piece.

•Check that the blade is not in contact with anything when the machine is started

•Apply the cutting blade gently with high rotating speed (full throttle) Maintain full speed until cutting is complete.

•Let the machine work without forcing or pressing the blade.

•Feed down the machine in line with the blade. Pressure from the side can damage the blade and is very dangerous.

•Move the blade slowly forwards and backwards to achieve a small contact area between the blade and the material to be cut.This reduces the temperature of the blade and ensures effective cutting.

Managing dust

The machine is fitted with DEX (Dust Extinguisher), a low flushing water kit that offers maximum dust suppression.

Use wet cutting blades with DEX when possible for optimal dust management. See instructions in the section "Cutting blades".

Adjust water flow using the tap to bind the cutting dust. The volume of water required varies depending on the type of job at hand.

If water hoses loosen from their supply sources, this indicates that the machine is connected to a water pressure that is too high. See instructions under the "Technical data" heading for recommended water pressure.

Cutting with toothed/carbide tipped blades during rescue operaions

WARNING! A power cutter should never

! be used with carbide tipped blade for non-emergency work, such as in the construction trades.

Be aware at all times that carbide tipped blades are more kickback prone than abrasive or diamond blades if not used properly.

If the public safety force (fire department) that purchased this power cutter has decided to equip this unit with a carbide tipped blade for rescue operations, the following safety considerations must be adhered to.

Training and protective equipment

•Only operators trained in the use of cutting with a power cutter equipped with carbide tipped blade shall be allowed to operate the power cutter.

•Full protective fire fighting gear shall be worn by the operator at all times.

•A full face shield (not just protective eye glasses) shall be worn by the operator to protect the face from flying debris or a sudden kick-back of the power cutter.

18 – English

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Contents K760 K760 Rescue GB EnglishManual version KEY to SymbolsSymbols on the machine Explanation of warning levelsContents Design and features PresentationDear Customer What is what on the power cutter K760? PresentationWhat is what on the power cutter K760 Rescue? General MACHINE´S Safety EquipmentStop switch Throttle lockoutBlade guard Vibration damping systemMuffler Cutting blades for different materials Cutting BladesSuitable cutting blades Hand held, high speed machinesAbrasive blades Diamond bladesDiamond blades for dry cutting Transport and storageDiamond blades and cooling Diamond blades for wet cuttingAssembling and Adjustments Disengaging OilGuard K760 OilGuard Reversible cutting headPetrol Fuel HandlingFuel Two-stroke oilLong-term storage FuelingOilGuard K760 OilGuard Let it cool for a few minutes beforeGeneral safety precautions OperatingProtective equipment Work area safety Basic working techniquesManaging dust Training and protective equipmentKickback Pinching kickback Kickback zoneClimbing kickback Pipe cuttingHow to aviod kickback Starting Starting and StoppingBefore starting With a cold engineStopping With a warm engineMaintenance Maintenance scheduleFunctional inspection Cleaning Functional inspectionCarburettor Carelessly, pop out and cause personal Wound up in the starter housing it isUnder tension and can, if handled InjuryFuel system Air filterDrive gear, clutch Technical Data Technical dataCutting equipment EC-declaration of conformity Applies to Europe onlyPage Page Page Page Page 1155019-26
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K760, K760 Rescue specifications

The Husqvarna K760 is a powerful and versatile cut-off saw designed for a variety of applications, making it a favorite among professionals and contractors alike. This robust machine is equipped with cutting-edge technology and a range of features that enhance its performance and usability.

One of the main features of the K760 is its engine, which boasts a 5.3 HP output. This ensures that the saw can tackle tough materials such as concrete, asphalt, and brick with ease. The engine uses a X-Torq technology, which not only provides excellent power but also reduces fuel consumption and emissions. This makes the K760 an environmentally friendly option for those looking for high-performance cutting tools.

The K760 incorporates a smart start system, allowing for almost effortless starting. This feature minimizes the effort required to start the saw, meaning less time spent preparing and more time spent cutting. Additionally, the machine is equipped with a fuel pump that delivers fuel to the carburetor, making it easier to start in cold conditions.

Durability is a key characteristic of the K760. It features a lightweight yet durable magnesium housing which resists wear and tear from regular use. The saw also has an ergonomic design that reduces vibrations, offering greater comfort during prolonged operation. This is complemented by a handle that can be adjusted for different cutting positions, enhancing maneuverability and user control.

Another significant technology in the K760 is the Active Air Filtration system. This high-efficiency air filtration system extends the life of the engine by ensuring that dust and debris are kept to a minimum. The filter is designed to be cleaned and maintained easily, allowing for a simple maintenance routine.

The K760’s cutting capabilities are further enhanced by its compatibility with a range of diamond blades, making it suitable for various materials and thicknesses. The ability to choose the right blade for the job adds to the machine's versatility.

Safety features are also paramount in the design of the K760. It includes an integrated water attachment system that allows for wet cutting, reducing dust and improving safety on the job site. The saw also has a blade guard that helps protect the user from accidental contact.

In conclusion, the Husqvarna K760 stands out in the market for its powerful engine, advanced technology, durable construction, and user-friendly features. It is designed for professionals seeking a reliable and efficient cut-off saw that can handle a variety of demanding tasks with precision and ease. Whether it’s for heavy construction or maintenance work, the K760 delivers exceptional performance that meets the needs of any cutting job.
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