Husqvarna 140E TRIOBRAKE 用户手册

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1154580-38 Rev.1 2011-12-05

assemble the drive disc spring, drive disc and the bolt 
in the centre of the pulley. Carry the starter cord 
through the hole in the starter housing and the starter 
handle. Tie a good knot on the starter cord. (98)

•

Hook the starter cord in the notch in the pulley and 
turn the starter pulley about 2 turns clockwise.

Note! Check that the pulley can be turned at least a 
further 1/2 turn when the starter cord is pulled all the 
way out. (99)

Stretch the line with the handle. Move your thumb and 
release the line. See the figure below. (99)

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Lift up the starter pulley. See instructions under the 
heading Changing a broken or worn starter cord. 
Remember that the recoil spring is coiled under 
tension in the starter housing.

•

Remove the cassette with the recoil spring from the 
starter.

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Lubricate the recoil spring with light oil. Fit the 
cassette with recoil spring in the starter. Fit the starter 
pulley and tension the recoil spring.

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Undo the bolt in the centre of the pulley and remove 
the drive disc and the drive disc spring.

•

Replace the drive disc spring and fit the drive disc 
above the spring. (100)

•

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.

•

Fit and tighten the screws that hold the starter.

The air filter must be regularly cleaned to remove dust and 
dirt in order to avoid:

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Carburettor malfunctions

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Starting problems

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Loss of engine power

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Unnecessary wear to engine parts.

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Excessive fuel consumption.

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Remove the air filter after taking off the air filter cover. 
When refitting make sure that the air filter seals tightly 

against the filter holder. Clean the filter by brushing or 
shaking it. (101)

The filter can be cleaned more thoroughly by washing it in 
water and detergent.

An air filter that has been in use for a long time cannot be 
cleaned completely. The filter must therefore be replaced 
with a new one at regular intervals. A damaged air filter 
must always be replaced.

A HUSQVARNA chain saw can be equipped with different 
types of air filter according to working conditions, weather, 
season, etc. Contact your dealer for advice.

The spark plug condition is influenced by:

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Incorrect carburettor adjustment.

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An incorrect fuel mixture (too much or incorrect type of 
oil).

•

A dirty air filter.

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

If the machine is low on power, difficult to start or runs 
poorly at idle speed: always check the spark plug first 
before taking any further action. If the spark plug is dirty, 
clean it and check that the electrode gap is 0,5 mm. The 
spark plug should be replaced after about a month in 
operation or earlier if necessary. (102)

Note! Always use the recommended spark plug type! Use 
of the wrong spark plug can damage the piston/cylinder. 
Check that the spark plug is fitted with a suppressor.

Lubricate the bar tip sprocket each time you refuel. Use 
the special grease gun and a good quality bearing grease. 
(103)

The clutch drum has a needle bearing on the output shaft. 
This needle bearing must be lubricated regularly.

When lubricating, remove the clutch cover by loosening 
the two bar nuts. Lay the saw on its side with the clutch 
drum upwards.

Lubrication involves engine oil dripping into the centre of 
the clutch drum as it rotates. (104)