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Bosch 1671 Instrucciones De Funcionamiento Y Seguridad página 10

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Assembly
ATTACHING
THE BLADE
_
isconnect
battery
pack
from
tool
before
making
any assembly,
adjustments
or changing
accessories.
Such
preventive
safety
measures
reduce
the risk of starting the tool
accidentally.
1. Turn BLADE
STUD
with wrench
provided
clockwise
and remove
BLADE
STUD
and
OUTER
WASHER
(Fig. 2). If the shaft moves
while
attempting
to loosen
the blade
stud
press the lock button (Fig. 1).
2. Retract the lower guard all the way up into
the upper
guard.
While
retracting
the lower
guard, check
operation
and condition
of the
LOWER GUARD
SPRING.
3. Make sure the saw teeth and arrow on the
blade point in the same direction as the arrow
on the lower guard.
4. Slide
blade
through
slot in the foot and
mount it against
the INNER WASHER
on the
shaft.
Be sure
the large
diameter
of the
OUTER washer lays flush against the blade.
5. Reinstall
OUTER
WASHER
and tighten
BLADE
STUD finger tight. The face of upper
guard has marks around
it that will help you
properly
adjust
the blade
stud.
Press
lock
button
to lock shaft
and TIGHTEN
BLADE
STUD
COUNTER-CLOCKWISE
THREE
MARKS
ON
UPPER
GUARD
WITH
THE
WRENCH
PROVIDED.
Do not use wrenches
with longer
handles,
since
it may lead to over
tightening
of the
blade stud.
VARI-TORQUE
CLUTCH
This clutching
action is provided by the friction
of the OUTER
WASHER
against
the BLADE
and permits the blade shaft to turn when the
blade encounters
excessive
resistance.
When
the BLADE
STUD
is properly
tightened
(as
described
in No. 5 of Attaching The Blade), the
blade will slip when it encounters
excessive
resistance,
thus reducing
saw's tendency
to
KICKBACK.
One setting may not be sufficient
for cutting all
materials.
If excessive
blade slippage
occurs,
tighten
the
blade
stud
one
mark
more.
OVERTIGHTENING
THE
BLADE
STUD
NULLIFIES
THE EFFECTIVE-NESS
OF THE
CLUTCH.
UPPER
GUARD
LOWER
BLADE S HAFT--
LOWER GUARD SPRING --
INNER WASHER
Large Diameter F aces Blade
m
-10-
BLADE
WRENCH
LOOSEN
OUTER
WASHER
OUTERWASHER
ge Diameter
Faces Blade
TIGHTEN

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