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Racing RAC437KIT Manual Del Usuario página 55

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54
4.4-
Preparations
I.Wear
suitable protective
clothing
and
equipment-see
section "safety Precautions".
2.
Choose the
best
work
position for safety
against
tbe
falling object (Branch
etc)
3.
Start
the engine.
4.
Put on the
strap.
S. Never stand
directly
underneath
the
branch
you
are cutting
-
be wary of falling branches.
Note tbat a branch may spring back at you
after
it
bits the ground.
4,3-
Wearing the
Strap and
Emergency
Release
I.
Hook
the
strap
hook to the hanger on the outer
pipe.
2.
Wear
the strap so that the hook stays at
your
right hand side.
3.
Adjust the
length
of the strap
so
that
you
can
hold
and
operate the machine
comfortably.
4.
In
case of
emergency, strongly
pull
the white tab
at
the
hook.
The
machine win be released
from
the
strap
CAUTION!
The oil flow adjusting screw must be pressed in slightly in order to turn. Failure to do
so could damage the Pump and
screw.
- Counterclockwise
- increase
lubrication
2.
Oil
flow adjusting screw
Fig.PP9
l.
Oil
reservoir
1
2
4.2.Z- Adjusting
Oil
Flow Rate
CAUTION!
An
increase in
bar
oil
flow
rate will speed
oiLconsumption,
requiring
more
frequent
checks
on
the
oil
reservoir. To ensure sufficient
lubrication,
it may be necessary to
check
the oil level more frequently
than
at
fuel
tank
refills.
The guide
bar and
chain are
lubricated
automatically
by
a
pump that
operates
whenever the cbain
rotates.
The pump is set at
the
factory to
deliver
a medium flow
rate,
but
it
can
be
adjusted
in the
field.
Temporary increase in
oil
flow is
often
desirable when cutting things
like
hardwood
or
wood with
a lot of pitch.
Adjust the
pump
as follows:
I.
Stop
the engine
and
make sure the
stop
switch is in the
STOP
position
2. Place the
unit on
its
side
with
the
oil reservoir
up. See
Fig.PP9.
3. With
a screwdriver,
push
in on the oil
flow
rate adjusting
screw
and
tum in
the
desired
direction
(there
are two incremental settings):
- Clockwise
-
decrease
lubrication.
Fig.PP8
I.
Oil filter cap
2.
Oil
reservoir
part of
kerosene.
4.2.1-
Filing the
Oil
Reservoir
The oil reservoir has a capacity sufficient to provide
about
40
minutes of cutting time
(when set
to
deliver
the
minimum
flow
rate)
I.
Place
the
pole pnmer
on
a
clean,
flat surface
with
the
oil
filler
cap
facing up. See FigPP8.
Wipe off any
debris
frOI11
the
oil
cap
and
from around
the
oil
filler neck.
2. Remove the
oil filler cap
and
fill
the
reservoir with
bar and
chain
oil,
then replace the
cap
3.
Wipe
up spilled
oil
from the unit before
restarting
the pole
pruner

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