Husqvarna K750 用户手册

English

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To fit the starter, first pull out the starter cord and place the 
starter in position against the crankcase. Then slowly 
release the starter cord so that the pulley engages with 
the pawls.

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Tighten the screws.

The spark plug condition is influenced by:

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Wrong fuel mixture (too much oil).

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Dirty filters.

These factors cause deposits on the spark plug electrodes, 
which may result in operating problems and starting 
difficulties.

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If the machine is low on power, difficult to start or runs 
poorly at idle speed: always check the spark plug first 
before taking other steps. If the spark plug is dirty, clean it 
and at the same time check that the electrode gap is 0.5 
mm.

CAUTION! Always use the recommended spark plug type! 
Use of the wrong spark plug can damage the piston/cylinder.

To keep the working temperature as low as possible the 
machine is equipped with a cooling system.

The cooling system consists of:

1

Air intake on the starter.

2

Air guide plate.

3

Fins on the flywheel.

4

Cooling fins on the cylinder.

5

Cylinder cover

Clean the cooling system with a brush once a week, more 
often in demanding conditions. A dirty or blocked cooling 
system results in the machine overheating which causes 
damage to the piston and cylinder.

The muffler is designed to reduce the noise level and to direct 
the exhaust gases away from the operator. The exhaust 
gases are hot and can contain sparks, which may cause fire 
if directed against dry and combustible material.

Never use a machine with a defective muffler.

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