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As to general safety operation
and power head operation such
as engine starting/shut off,
etc. please refer to the owner'
s manual provided with your
HITACHI brush cutter.
1. Remove attachment from
your brush cutter.
2. Join the attachment in place
of it.
3. Make sure the locking bolt
(1) fits in the location hole (2)
of tube and that the tube will
not come off.
4. Tighten the clamp bolt (3)
securely.
1) Install blade guard (1) on
gearcase (4) temporarily by
clamping with guard brackets
(2) and screws (3). Then
tighten as needed.
2) Line up the slot of guard
bracket (2) with the same of
gearcase (4), then tighten
screws (3) securely. (Fig.2-2)
1) Installation the wheel as the
illustration.
2) After installation, check if the
wheel turns smoothly.
1) Before installation of blade,
take off left-hand threaded
fixing nut (1), cutter holder
cap (2) from the blade shaft.
2) Install blade (3) on the shaft
and then replace the cutter
holder cap and fixing nut in
order.
When installing cutter holder
cap (2), be sure to set concave
side facing blade.
3) Insert the locking bar (4) into
the hole of the cutter holder
(5) and gearcase by lining up
each hole.
4) Tighten the fixing nut
securely (clockwise to
loosen/counter-clockwise to
tighten.)
Use edger properly. Use only
for edging the type of grass
and other growth for which the
machine is designed. Do not
abuse engine.
1) Adjust cutting depth by
loosening knob nut (1) and
moving location of wheel
up or down. To increase
cutting depth, move the
wheel location upwards and
to decrease, move it lower.
After the location is decided,
tighten knob nut (1) securely.
The adjustment should be
made after engine stopped
completely and stop switch is
in stop position.
2) Always hold unit firmly with
both hands and keep your
body well balanced.
3) Always operate the power
edger posi-tioned at the
right-side of the operator.
(Fig. 3-3)
Operate the unit from position
where guards block the line of
sight to the cutting blade.
If cutter should strike against
stones or other debris, stop
the engine and make sure that
the cutter and related parts are
undamaged.
When grass or vines wrap
around cutter, stop engine and
blade and remove it.
Wear protective gloves when
handling or performing
maintenance on the blade.
• When replacing blade,
purchase one recommended
by HITACHI, with a 25.4mm
(one inch) fitting hole.
• Use correct blade for the type
of work.
• When replacing blade, use
appropriate tools.
• Discard blades that are bent,
warped, cracked, broken or
damaged in any way.
Check angle transmission or
angle gear for grease level
about every 50 hours of opera-
tion by removing the grease
filler plug on the side of angle
transmission.
If no grease can be seen on
the flanks of the gears, fill the
transmission with a quality
lithium based multipurpose
grease up to 3/4.
Do not completely fill the
transmission.
Below you will find some
general maintenance instruc-
tions. For further information
For further information
please contact HITACHI dealer. .
• Clean the exterior of the unit.
• Check the blade guard for
damage or cracks. Change
the guard in case of impacts
or cracks.
• Check that the cutting at-
tachment is properly centred,
sharp, and without cracks. An
offcentred cutting attachment
induces heavy vibrations that
may damage the unit.
• Check that the cutting at-
tachment nut is sufficiently
tightened.
• Check that the nuts and
screws are sufficiently tight-
ened.
• Check the starter, especially
cord and return spring.
• Clean the exterior of the spark
plug.
• Remove it and check the
electrode gap. Adjust it to
0.6mm, or change the spark
plug.
• Clean the cooling fins on the
cylinder and check that the
air intake at the starter is not
clogged.
• Check that the angle gear is
filled with grease up to 3/4.
• Clean the air filter.
• Rinse the fuel tank with
gasoline.
• Clean the exterior of the
carburetor and the space
around it.
• Clean the fan and the space
around it.
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