Husqvarna K760 Rescue manual Carburettor

Page 26

MAINTENANCE

Replacing the drive belt

WARNING! Never start the engine when

! the belt pulley and clutch are removed for maintenance. Do not start the machine without the cutting arm or cutting head fitted. Otherwise the clutch could come loose and cause personal injuries.

• First release the two bolts and then the adjuster screw to release the belt tension.

•Now unscrew the bolts and dismantle the belt guard.

•Remove the belt from the belt pulley.

•The cutting head is now loose and can be removed from the machine. Remove the rear belt guard by releasing the two screws holding the guard.

•Replace the drive belt.

•Assemble in the reverse order as set out for dismantling.

Carburettor

The carburettor is equipped with fixed needles to ensure the machine always receives the correct mixture of fuel and air. When the engine lacks power or accelerates poorly, do the following:

•Check the air filter and replace if necessary. When this does not help, contact an authorised service workshop.

Adjusting the idle speed

CAUTION! Contact your dealer/service

! workshop, if the idle setting cannot be

adjusted so that the blades are stationary. Do not use the machine until it has been properly adjusted or repaired.

Start the engine and check the idling setting. When the carburettor is set correctly the cutting blade should be still while engine is idling.

•Adjust the idle speed using the T screw. When an adjustment is necessary, first turn the screw clockwise until the blade starts to rotate. Now turn the screw anti-clockwise until the blade stops rotating.

T

Rec. idle speed: 2700 rpm

26 – English

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Contents K760 K760 Rescue GB EnglishManual version KEY to SymbolsSymbols on the machine Explanation of warning levelsContents Dear Customer Design and featuresPresentation What is what on the power cutter K760? PresentationWhat is what on the power cutter K760 Rescue? General MACHINE´S Safety EquipmentStop switch Throttle lockoutMuffler Blade guardVibration damping system 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 beforeProtective equipment General safety precautionsOperating 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 engineFunctional inspection MaintenanceMaintenance schedule Cleaning Functional inspectionCarburettor Carelessly, pop out and cause personal Wound up in the starter housing it isUnder tension and can, if handled InjuryDrive gear, clutch Fuel systemAir filter Cutting equipment Technical DataTechnical data 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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