Jonsered 2055 - Scheduled Maintenance Checks

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Daily maintenance:
1. Check the throttle trigger
for smooth operation. If any
binding occurs, or if engine
fails to return to idle, the saw
should be taken to your
dealer, before it is used again.
Also, be sure that the trigger
cannot be pulled until the
throttle trigger lockout is
depressed.
2. Clean the chain brake and
check its function according to
the instructions. Make sure
that the chain catcher is
undamaged. Otherwise
replace it immediately.
3. Clean or replace the air
filter as necessary. Check for
damage or holes.
4. The bar should be turned
daily for more even wear.
Check the lubrication hole in
the bar, to be sure it is not
clogged. Clean the bar
groove, if the bar has a
sprocket tip, this should be
lubricated.
5. Check the function of the
oiler to be sure the bar and
chain receive proper
lubrication.
6. Sharpen the chain and
check its tension and
condition. Check the drive
sprocket for wear. Replace if
necessary.
7. Check the starter and
starter cord for wear or
damage. Clean the air intake
slots on the starter housing.
8. Check for any loose nuts
and screws and retighten if
necessary.
9. Test the stop switch to be
sure it shuts off the engine.
Below you will find some general maintenance instructions.
If you have more questions, contact your servicing dealer.
Weekly maintenance:
1. Check that the AV
elements are not soft or
torn.
2. Lubricate the clutch drum
bearing.
3. File off burrs, if any, on
the sides of the bar.
4. Clean the spark plug and
check the gap.
The correct gap is 0,5 mm
(0,020 inch).
5. Check the starter and the
recoil spring. Clean the
fins on the flywheel.
6. Clean the cooling fins on
the cylinder.
7. Clean or change the
screen in the muffler.
8. Clean the carburettor
body and air box.
Monthly maintenance:
1. Check the brake band on
the chain brake for wear.
2. Check the clutch centre,
clutch drum and clutch
spring for wear.
3. Clean the outside of the
carburettor.
4. Check the fuel filter.
Change if necessary.
5. Flush the inside off the
fuel tank with petrol.
6. Flush the inside of the oil
tank with petrol.
7. Check all cables and
connections.
MAINTENANCE
0,5 mm
4
3
8
5
1
2
6
7
1
5
6
8
7
9
2
4
3
5
6
7
3
4
1
2