Husqvarna K960 用户手册

16 – 

English

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The drive belt is fully enclosed and well protected from 
dust and dirt.

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When tensioning the drive belt, slightly loosen the nuts (A) 
holding the cutting head and belt guard.

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Turn the tension screw so that the nut (B) aligns with the 
arrow on the guard. Shake the head to ensure the spring 
can tension the belt. The belt now automatically has the 
right tension.

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Tighten the nuts holding the cutting head.

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Loosen the two screws (A).

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Turn the tension screw (B) until tensioning stops.

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Remove the two screws (A).

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Remove the front belt guard (C)

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Remove the belt from the belt pulley.

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Remove the cutting head.

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Remove the screw (D). Remove the side cover.

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Replace the drive belt.

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Assemble in the reverse order as set out for dismantling.

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Check that the blade guard over the cutting blade is not cracked 
or damaged in any other way. Replace when damaged.

Never start the engine when the belt pulley and clutch are 
removed for maintenance.

Your Husqvarna product has been designed and 
manufactured to specifications that reduce harmful 
emissions. After the engine has used 8-10 tanks of fuel the 
engine will be run-in. To ensure that it continues to run at peak 
performance and to minimise harmful exhaust emissions after 
the running-in period, ask your dealer/service workshop (who 
will have a rev counter at their disposal) to adjust your 
carburettor.

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The carburettor governs the engine speed via the throttle. 
Air and fuel are mixed in the 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:

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Check the air filter and replace if necessary.

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When this does not help, contact an authorised service 
workshop.

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. A correctly adjusted idle speed is set 
when the engine accelerates without hesitation.

Rec. idle speed: 2700 rpm

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The fuel filter sits inside the fuel tank.

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The fuel tank must be protected from contamination when 
filling. This reduces the risk of operating disturbances 
caused by blockage of the fuel filter located inside the 
tank.

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The filter cannot be cleaned but must be replaced with a 
new filter when it is clogged. The filter should be 
changed at least once per year.