Specifications; Cold Weather Operation; Assembly; Attaching The Blade - skilsaw SPTH77M Instrucciones De Funcionamiento Y Seguridad

Rated voltage
No load Speed
Bevel Capacity
Blade
Blade arbor hole
Depth of cut at 90°
Depth of cut at 45°
Depth of cut at 53°
Recommended working temperature
Recommended storage temperature
NOTE: For tool specifications refer to the nameplate on your tool.
0740028001 is a circular saw.
When operating this circular saw in cold temperatures, the user may experience slow starting.
If the circular saw speed appears slow on initial startup, allow it to run for 30 seconds before
cutting. If the circular saw does not start immediately in cold temperatures, cycle the Trigger
Switch 5 times until the blade begins to rotate. Upon starting continue to run the circular saw in
the ON position for 30 second, before attempting to cut with the circular saw. If the circular saw
does not start, ensure the battery pack is fully charged, or bring the circular saw and battery into
a warmer environment before attempting to start again.

ATTACHING THE BLADE

WARNING
making any assembly, adjustments or
changing accessories. Such preventive safety
measures reduce the risk of starting the tool
accidentally.
1. Press the shaft-lock button and turn
wrench until lock button en gages. Saw
shaft is now locked. Continue to depress
button, turn wrench clockwise and remove
blade stud and outer washer (Fig. 2).
2. Make sure the saw teeth and arrow on the
blade point in the same direction as the
arrow on the lower guard.
3. 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.
4. Slide the blade through the slot in the foot
and mount it against the inner washer on
the shaft. Be sure that the large diameter
of the inner and outer washers lay flush
against the blade.

Specifications

COLD WEATHER OPERATION

Detach the battery pack
from the tool
48V d.c.
5800/min
0~53°
7-1/4"
13/16'' Diamond
2-3/8''
1-15/16''
1-11/16"
14~104˚F (-10~40˚C)
32~104˚F (0~40˚C)

Assembly

5. Reinstall OUTER WASHER. First tighten
the blade stud finger tight, then tighten the
blade stud 1/8 turn (45˚) with the wrench
before
provided.
Do not use wrenches with longer handles,
since it may lead to over tightening of the
blade stud.
Always clean the spindle, upper guard, and
lower guard to remove any dirt and sawdust.
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 in 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 a fraction of a turn more
(less than 1/8 turn). Over-tightening the blade
stud nullifies the effectiveness of the clutch.
VARI-TORQUE CLUTCH
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