Husqvarna K760 Rescue manual Abrasive blades, Diamond blades

Page 10

CUTTING BLADES

Abrasive blades

!

WARNING! Do not use abrasive blades

with water. The strength is impaired

 

 

when abrasive blades are exposed to

 

water or moisture, which results in an

 

increased risk of the blade breaking.

The cutting material on abrasive blades consists of grit bonded using an organic binder. ”Reinforced blades” are made up of a fabric or fibre base that prevents total breakage at maximum working speed if the blade should be cracked or damaged.

A cutting blade’s performance is determined by the type and size of abrasive corn, and the type and hardness of the bonding agent.

Ensure the cutting blade is not cracked or damaged.

Test the abrasive blade by hanging it on your finger and tapping it lightly with a screwdriver or the like. If the blade does not produce a resonant, ringing sound it is damaged.

Abrasive blades for different materials

Blade type

Material

 

 

 

Concrete, asphalt, stone masonry,

Concrete blade

cast iron, aluminium, copper, brass,

 

cables, rubber, plastic, etc.

 

 

Metal blade

Steel, steel alloys and other hard

metals.

 

 

 

10 – English

Diamond blades

General

WARNING! Never use a diamond blade to

! cut plastic material. The heat produced during cutting may melt the plastic and it can stick to the cutting blade and cause a kickback.

Diamond blades become very hot when used. An overheated blade is a result of improper use, and may cause deformation of the blade, resulting in damage and injuries.

Cutting metal generates sparks that may cause fire. Do not use the machine near ignitable substances or gases.

• Diamond blades consist of a steel core provided with segments that contain industrial diamonds.

• Diamond blades ensure lower costs per cutting operation, fewer blade changes and a constant cutting depth.

• When using diamond blades make sure that it rotates in the direction indicated by the arrow on the blade.

Diamond blades for different materials

Diamond blades are ideal for masonry, reinforced concrete and other composite materials.

Diamond blades are available in several hardness classes.

Special blades should be used when cutting metal. Ask your dealer for help in choosing the right product.

Sharpening diamond blades

Always use a sharp diamond blade.

Diamond blades can become dull when the wrong feeding pressure is used or when cutting certain materials such as heavily reinforced concrete. Working with a blunt diamond blade causes overheating, which can result in the diamond segments coming loose.

Sharpen the blade by cutting in a soft material such as sandstone or brick.

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Contents K760 K760 Rescue GB EnglishManual version KEY to SymbolsSymbols on the machine Explanation of warning levelsContents Presentation Design and featuresDear 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 lockoutVibration damping system Blade guardMuffler 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 beforeOperating General safety precautionsProtective 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 schedule MaintenanceFunctional inspection Cleaning Functional inspectionCarburettor Carelessly, pop out and cause personal Wound up in the starter housing it isUnder tension and can, if handled InjuryAir filter Fuel systemDrive 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.