Husqvarna 1151437-95 用户手册

English

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The spark plug condition is influenced by:

•

Incorrect carburetor adjustment.

•

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 0.020 inch (0.5 
mm). The spark plug should be replaced after about a 
month in operation or earlier if necessary.

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.

The clutch drum has a needle bearing on the output shaft. 
This needle bearing must be lubricated regularly (once a 
week). CAUTION! Use only high quality bearing grease or 
engine oil. See instructions under the heading Cutting 
equipment.

The oil pump is adjustable. Adjustments are made by 
turning the screw using a screwdriver or combination 
spanner. The machine is supplied from the factory set to 
1 turn open. Turning the screw clockwise will reduce the 
oil flow and turning the screw anti-clockwise will increase 
the oil flow.

Recommended settings:

These recommendations apply to Husqvarna’s chain oil, 
for other chain oils increase the oil flow by one step.

Bar -15":

1 turn from the closed position.

Bar 15" -18": 2 turns from the closed position.

Bar 18" -24": 3 turns from the closed position.

Bar 24" -:

4 turns from the closed position.