Jonsered 6000+ Operator's Manual page 44

Maintenance
The maintenance described below is to be carried
out by the user. Should any faults arise, which
cannot be remedied by following the instructions in
this manual, get in touch with the nearest authorised
service workshop for JONSERED products.
Daily maintenance
1. Check the tightness of all screws and nuts.
2. Height adjustment device:
Clean the screws and the guide rods.
See pages 8-9.
3. Adjust the saw blade tension. See page 21.
4. Check that the cleaning liquid supply to the
saw blade is working. Cleaning liquid skall be
consumed at a constant rate.
5. Check all of the guards. Make sure that they
are intact and in good condition. Check the
following:
• Brake. See page. 43.
• Emergency stop. See page 15
• Blade wheel guard. See page. 14.
• Saw blade guard. See page 14.
• Muffler. See page 14.
• Exhaust pipe guard. See page 14.
• Rail stops. See page 15.
• Rail guards. See page 15.
• Chain guard. See page 15.
6. Set and grind the saw blade, if necessary.
When sawing timber of normal sand content
and hardness, the service described above
should be carried out after about 2 hours of
sawing (not including the time required for
set-up, handling timber, etc.).
See pages 33-40.
Weekly maintenance
1. Clean the air filter. Replace it, if necessary.
See page 32.
2. Clean the air intake of the starter. Check the
starter device, recoil spring and starter cord.
See page 34.
3. Clean the fan blades on the fly wheel.
See page 33.
4. Clean the cooling fins on the cylinder. See
page 33.
5. Clean the carburetor space.
6. Clean the spark plug.
Check the electrode gap, should be 0,5 mm.
See page 32.
7. Clean the height adjustment screws, guide
rails and chain. See pages 8-9.
8. Check the belt tension. Adjust, if necessary.
See page 42.
9. Clean the area around the rails. Remove
sawdust, bark and wood chips to facilitate
handling the one-man sawmill.
44
English
MAINTENANCE
Monthly maintenance
1. Check the coupling centre, the coupling drum
and the coupling spring for wear.
2. Clean the outside of the carburetor.
3. Check the fuel filter and the fuel line. Change
if necessary.
4. Flush the inside of the fuel tank with petrol.
5. Flush the inside of the cleaning liquid tank.
6. Check all the cables and the connections.
7. Check that the saw carriage moves easily
and doesn't seize. Seizing indicates
damaged bearings. Replace wheels if
necessary. See page 19.
8. Adjust the play of the bearings that run
against the inner surfaces fo the rail. See
page 19.
9. Check the tightness of the nuts of the screws
that secure the rail sections. See page 18.
10. Check that the rails are hard up against all
their points of contact on the wooden beams.
See page 18.
Storing
If the one-man sawmill is stored for a longer period
of time without being used, do the following:
1. Empty and flush the fuel tank with petrol.
2. Empty and flush the inside of the cleaning
liquid tank.
3. Remove the saw blade.
4. Spray preserving oil in the spark plug hole
and in the carburetor. At the same time, turn
the motor over a few revolutions by pulling
the starter cord handle.
5. Remove the saw carriage and screw apart
the rail sections.
6. Lubricate and spray oil on all of the parts.
7. Store the one-man sawmill in a dry storage
space.
8. Service the sawmill at one-year intervals as
follows:
• Spray preserving oil in the spark plug hole
and in the carburetor. At the same time,
turn the motor over a few revolutions by
pulling the starter cord handle.
• Lubricate and spray oil on all of the parts.