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Masport MC900H Manuel D'utilisation page 7

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protection of others, do not leave the machine unattended when it
is running.
C. Do not push the material into the chute with your hands. Use a
green stick or a piece of softwood.
D. Do not move the unit while the engine is running. The resultant
tilting may starve the engine of oil and cause it to seize.
E. Beware of a sudden jerk as the branches are tugged into the
chipper.
F. Chip small stubs along with bushy shrubs to prevent it from
bouncing about in the chute.
G. Do not chip old hard branches or root clumps, this will dull the
blades and/or stall the engine.
H. Do not overload or feed oversize branches in the inlet chute.
1. Branches up to 70mm diameter can be chipped, depending on
the type of timber. Green timber will chip faster & easier than dry
timber. Do not chip timber which contains nails.
2. Keep a stick handy to push leafy and bushy material down the
chute, less bushy material should self-feed.
Important!
Beware of a sudden jerk as the branches are tugged into the
chipper.
3. Many organic materials as well as leaves and branches can be
fed into the chipper. Vines will need be cut into short lengths.
4. Prune the branches to suit the inlet chute.
5. If the unit can't be placed on the surface on which the chips
will be spread, then a sheet of plastic or canvas can be laid under
the machine to collect the chips. Alternatively, a wheely bin can be
placed under the discharge chute or a chipper bag catcher could
be used. (The bin or bag is not supplied with the unit.)
6. When processing palm fronds, flax or similar fibrous materials it is
best to feed it slowly in bundles. The blades must be sharp and the
fibrous material preferably should be green.
7. If the engine is slowing substantially while chipping, reduce the
rate you are feeding branches into the machine. This will also make
the resulting chips smaller and will also extend the life of the belt
drive. Alternatively, check if the blades are blunt.
8. If the chipper becomes jammed, the engine should be stopped
immediately (if it has not stalled). Disengage the actuation lever,
disconnect the spark plug wire and move it away from the
sparkplug. Remove the offending material before restarting. This
may involve opening the discharge chute and turning the disc
backwards (with the sparkplug disconnected) and prise the material
out. Replace the discharge chute before operating.
9. Once a jam is cleared, close and bolt the outlet chute before
restarting the engine.
10. Disengage the actuation lever before restarting the engine.
Note! Do not continue chipping if the belt is slipping or
smoking. To readjust the belt, see maintenance information.
536672.A.0 - Masport European Chipper Owner's Manual
Basic Maintenance
TOOLS REQUIRED
a)
10mm socket & wrench.
b)
Two 13mm open-ended ring spanners.
c)
18mm open-ended ring spanner
d)
19mm open-ended ring spanner
e)
5mm Allen key.
1.
Every 5-10 hours of operation check the oil level and top up if
necessary. Change the oil in accordance with the instructions in
the engine booklet.
2.
Regularly check the condition of the engine's air cleaner,
especially in dusty environments.
3.
The drive belts may stretch after a short period of use, but
should then stabilise for a considerable time if not overloaded or
constantly slipping.
4.
If the engine is vibrating badly, check the engine mount bolts
may need tightening.
5.
To grease the bearing blocks, open the discharge chute as
described below, remove the belt guards to access the bearings.
Initially grease after the first 2-3 hours then grease after every 20
hours. Make sure not to over grease.
Chipper Blade Removal
1.
Disconnect the spark plug lead from the spark plug.
2.
Refer to fig.4 Loosen and remove the M12 nut & bolt
holding the rear side of the exit chute.
3.
Loosen the opposite nut & bolt a few turns.
4.
Swivel the chute to expose the disc and blades.
5.
Turn the disc to align locking holes in the disc and face
plate, push the M12 bolt through the holes to hold the disc from
turning.
Mounting Studs
Anvil
6.
With a sharp object such as a nail, remove wooden debris
from the allen key holes in the two countersunk chipper blade bolts.
7.
Remove the bolts and chipper blade using the 5mm allen
key and 13mm spanner.
Warning: BEWARE OF THE SHARP EDGE ON THE
CHIPPER BLADE.
Fig.3
Disc
actuation
lever
Spacer
Tube
M12 Bolt Holding
the disc
Chassis Faceplate
Tie-down slots
M6x20 screw
Spring Washer
Washer 6mm
7

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