Lucina MaX
/
Dorotha
The machine must be placed on a hard horizontal surface and must be secured so that there is good access to all the machine
parts, so the machine does not move unexpectedly.
We recommend completing this activity by two persons.
2.4.4.1 R
EMOVING
THE
C
UTTING
D
ISC
AND
C
OVERS
For easy access to the individual screw connections and good movement around the machine, we recommend first
removing the side cover for mowed grass spacing.
Please observe the following procedure per the individual steps
>
in
Pict. 26.
1)
Removing the top sheet metal cover of the cutting disc:
Using spanner No. 10 per step
>1
, unscrew the screws of the
left cover half
A
. The screw marked
A1
may only be loosened by about two turns, there is a groove in the cover. On the right
hand side, following step
>2
unscrew three screws
A
. For about two turns, loosen screw
A1
and two self-locking nuts of
screw joint
B
. Push the carriage screw of screw joint
B
from below by your finger, so it does not turn in the square opening of
the plastic cover. Now, following
>3
pull the cover forward in the arrow direction and remove the whole top sheet metal disc
cover
1
. Do not separate the cover halves and keep them screwed together. Then, unscrew the loosened screws
A1
per
>1
and
>2
and remove the screw joint
B
per
>2
.
2)
Removal of the left bottom additional cover
>4
:
First, by about two turns, loosen screw
A1
behind the travel wheel.
Then, unscrew three screws
A
and additional cover
2
and remove it upon slightly moving it forward.
Take care of your own safety. During the following disassembly procedure, you may get injured by the sharp
edges of the cutting blade.
3)
Removing the rear centre disc cover:
First, to gain access to the screws inside the machine frame, unscrew two nuts
C
per
>5
and remove the plastic cover
3
of the belt drive. Now, following
>6
, unscrew two screws
A
, while screw marked
A1
must not be fully unscrewed, making sure the cover
4
is not completely loose. Place the cutting blades into the disc. Especially
those under the cover
4
prevent its easy removal. Now, ask the other person to push the handlebar downwards, lifting the
machine’s front part with its disc approximately to this position
>7
. Hold the cover
4
and unscrew the last already loosened
screw (
A1
per
>6
). Then, following
>7
partially turn the bottom cover
4
in the arrow direction. Return the machine back to
its horizontal position.
Take care of your own safety. During the next disassembly step, the machine may tilt back by its own weight.
4)
Removal of the cutting disc with blades:
First, complete the removal of the already loosened nuts of screw joint
B
per
>8
. Push on the carriage screws from below, so their square stem does not fall out of the plastic cover opening
5
and lower it
in the arrow direction per
>8
down to the top disc. Ask the other person to hold the machine behind the handlebars and, using
spanner No. 13, following
>9
loosen and then unscrew all the four screws
D
. List the machine above its loosened cutting disc.
The cutting adapter should remain on the ground due to its own weight.
5)
Disassembly Completion
Following
>10
, make sure the adapter shaft features no attached spline
E
. If necessary, move it
from the the cutter chassis to the cutting adapter shaft. Make sure the spline is not visibly damaged. If necessary, replace it,
please. We recommend no turning of the spline and maintaining the groove position - cone upwards. Following
>11
, reattach
plastic cover
3
, and lock it by tightening the nuts
C
. Tighten the nuts carefully since the cover is made of plastic, please. Now,
the brush cutter chassis is
MaX
prepared for attaching a new adapter.
Never start the engine without the plastic belt drive cover attached to the chassis
MaX
.
2.4.4.2 R
EMOVING
THE
C
UTTING
D
ISC
AND
C
OVERS
Disconnect the ignition spark plug cable.
The machine must be placed on a hard horizontal surface and must be secured so that there is good access to all the machine
parts, so the machine does not move unexpectedly.
The assembly is carried out in the reverse order of dismantling specified in the previous chapter. There are minor differences in the
procedure, so, please, if you are not manually skilled enough, follow this recommendation.
The procedure refers to the steps
>
in
Pict. 26.
We recommend completing this activity by two persons.
1)
Move the brush cutter chassis
MaX
per
>12
after removing its accessories, over the cutting adapter per
>10
, so the spline
E
snaps into the grooves in the chassis shaft. Turn the fastening flange per
>9
, so it becomes possible to screw and tighten
the four screws
D
.
Make sure all the four screws are tightened now
D
since it will be impossible later!
2)
Lift the plastic cover
5
per
>8
up to the frame and insert the carriage screw from screw joint
B
in such a way that the square
stem spans into the square opening in the plastic cover
5
and thread proceeds through the frame opening. Push the carriage
screw with your finger and place two washers on it. Screw a lock-nut on it.
Do not over-tighten it, please.
Leave a gap of
about 1.5 - 2.0 mm between the plastic cover
5
and frame to attach the top cover per
>3
– this will be described later.
3)
First, to gain access to the screws inside the machine frame, unscrew two nuts
C
per
>5
and remove the plastic cover
3
of
the belt drive.
Take care of your own safety. During the following disassembly procedure, you may get injured by the sharp
edges of the cutting blade.
83
If you suspect that the cover will need to be removed again to install another adapter, do not install it now, and do so later.
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