Hitachi CM 75EAP Mode D'emploi page 10

English
SPECIFICATIONS
Engine displacement (cm
Spark Plug
Max. engine power by ISO 7293 (kW)
Rated engine speed by ISO 7293 (min
Max. engine speed (min
Idle engine speed (min
-1
Fuel Tank Capacity (L)
Dry weight (kg)
Without fuel, wheel and accessories
Abrasive wheel
Diamond wheel
Minimum fl ange outside diameter (mm)
Wheel-fastener tightening torque (N·m)
Spindle diameter (mm)
Spindle max. speed (min
Sound pressure level LpA
Measured / Uncertainty
Sound power level LwA
*2
Measured / Uncertainty
Vibration level (m/s ) by ISO 19432
2
NOTE
Noise level/vibration levels are calculated as the time-
weighted energy total for noise / vibration levels under
various working conditions with the following time
distribution:
*1: 1/7 idle, 6/7 full load.
*2: Full load.
All data subject to change without notice.
ASSEMBLY PROCEDURES
Assembly of cut-off wheel
1. Place the wheel (1) between the two fl anges (2), and
tighten the bolt (3) by hand. (Fig. 6)
2. Insert the hex. wrench (4) into the hole of arm cover (5)
and lock the spindle in place while tightening the bolt (3)
securely using the combi box spanner (6). (Fig. 7)
3. Make sure the rotation direction of the diamond wheel
conforms to the direction indicated on the clutch cover
and install the diamond wheel. (Fig. 8)
NOTE
○ When using a wheel with an arbor hole of 25.4mm, securely
attach the adapter collar (7) to the spindle. (Fig. 9)
○ Select and mount the correct cut-off wheel for the type of
work to be carried out.
)
3
)
-1
)
-1
)
Wheel type
Outer diameter (mm)
Arbor hole diameter (mm)
Max. speed (min )
-1
Max. Thickness (mm)
Outer diameter (mm)
Arbor hole diameter (mm)
Max. speed (min )
-1
Max. Thickness (mm)
)
-1
(dB(A)) by ISO 19432
*1
(dB(A)) by ISO 19432
Front handle / Rear handle
*1
Uncertainty
Model CM75EAP
10.4
305 (12")
20 (25.4 with Adapter collar)
3.5
305 (12")
20 (25.4 with Adapter collar)
3.5
20 (25.4 with Adapter collar)
2.2 / 2.7
*1
1.0
Plastic
Masonry
Metal
Cast iron
WARNING
○ Do not use damaged wheels. Before each use, inspect
the wheels for chips, cracks, distortion of shape or
imbalance and reject any such wheel.
○ When you use the abrasive cut-off wheel check the
expiration year marked (8) on the wheel before attaching.
(Fig. 10)
There is a risk of bursting when using a wheel that it past
its expiration year.
○ Before tightening the bolt, check that the direction of the
two fl anges is correct. Also check that the fl anges are
securely installed in the fl ats of the spindle.
○ The correct tightening torque is 20 N·m. Do not tighten
more than 20 N·m.
○ Check the wheel by running it for 1 minutes at full throttle
before applying it to a workpiece.
10
CM75EBP
75.0
NGK BPMR-7A
3.9
9200
9800
2500
1.1
Type 41
355 (14")
5100 or more
355 (14")
5100 or more
101.7
20
4200
99.5 / 3.0
115 / 3.0
2.4 / 2.9
Abrasive wheels Diamond wheels
(Special wheel)
10.6
4.0
4.0
1.0
—
(Special wheels)
(Special wheels)