Makita DPC7331HD ユーザーズマニュアル
1
Denomination of components
1 Handle
2 Filter cover for air filter and spark plug cap
3 Cover lock
4 Tubular handle
5 Muffler
6 Protection hood
7 Grip
8 V-belt tension adjusting screw
9 Retaining nuts
10 Stand
11 Carburetor adjustment opening
12 Identification plate
13 Fuel tank with handle
14 Decompression valve
15 Starter grip
16 Air intake
17 Combination Start/Stop (I/O) switch, choke
18 Stop knob for halfway throttle
19 Safety locking button
20 Throttle lever
21 Tank cap (fuel)
22 Starter housing with starter
23 Cutting disc
24 Disc bolt
25 Spring washer
26 Hold opening
1
24
25
23
2
3
4
5
6
7
8
26
15
16
17
18
19
20
9
10
21
22
12
11
13
14
Serial number
Year of manufacture
Year of manufacture
Identification plate (1)
Indicate when ordering spare parts
DPC7331
2008 123456
22045 Hamburg, Germany
394.XXX.XXX
Typ 394
EMI OFB
97108
Displacement
cu in (cm
)
4,5 (7)
Bore
in (mm)
1,97 (50)
Stroke
in (mm)
1,46 (7)
Max. power
hp (kW)
5,6 (4,)
Max. torque
Nm
5,0
Idling speed
rpm
.500
Clutch engagement speed
rpm
.800
Engine speed limitation
rpm
9.50
Max. spindle speed
rpm
4.00
Sound pressure level at the operators ear
1)
dB (A)
104
Sound pressure level at the bystander’s position (50 ft)
1)
dB (A)
86
Vibration acceleration a
h,w
per EN 1454
- Tubular handle (idle/rated spindle speed)
m/s
7 / 6
- Rear handle (idle/rated spindle speed)
m/s
8 / 7
Carburetor
(diaphragm carburetor)
Type
WALBRO WJ-1
Ignition system
(with speed limitation)
Type
electronic
Spark plug
Type
NGK BPMR 7A / BOSCH WSR 6F / CHAMPION RCJ 6Y
Electrode gap
in (mm)
.00 (0,5)
Fuel consumption at max. load per ISO 889
kg/h
,1
Specific consumption at max. load per ISO 8893
g/kWh
500
Fuel tank capacity
fl oz (l)
37 (1,1)
Mixture ratio (fuel/two-stroke oil)
- when using MAKITA Synthetic oil
50:1
- when using other synthetic oil (quality grade JASO FC or ISO EGD)
50:1
Cutting disc for 80 m/sec.
) )
in
14" / 1" / 0."
)
Arbor diameter
in
1"
V-belt
part no.
965 00 470
Overall weight (tanks empty, without cutting disc )
lb
.04
1)
According to UL-test requirement under full load (cutting concrete).
)
Circumference speed at max. engine speed
)
Outside diameter / arbor hole / thickness
Technical data
DPC7331HD, DPC7341HD