Справочник Пользователя для Jonsered CS 2135T

Скачать
Страница из 36
30 – 
English
MAINTENANCE
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 JONSERED chain saw can be equipped with different types 
of air filter according to working conditions, weather, season, 
etc. Contact your dealer for advice.
Spark plug
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.
Lubricating the bar tip sprocket
Lubricate the bar tip sprocket each time you refuel. Use the 
special grease gun and a good quality bearing grease.
Adjustment of the oil pump
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 with the screw set to 
position 2. Turning the screw clockwise will reduce the oil flow 
and turning the screw anti-clockwise will increase the oil flow.
Recommended settings:
Bar 13"-15": Position 1
Bar 15"-18": Position 2
Bar 18"-20": Position 3
Cooling system
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 (directs cold air over the cylinder).
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.
Note! The cooling system on a chain saw with catalytic 
converter must be cleaned daily. This is particularly important 
on chain saws with catalytic converters, because the higher 
exhaust temperature requires efficient cooling of the engine 
and the catalytic converter unit.
!
WARNING! The engine must be stopped 
when making adjustments.
-
+