Makita DPC 6400 - Manual (Page 11)

11
Denomination of components
1 Handle
2 Filter cover for air filter and spark plug cap
3 Cover lock
4 Tubular handle
5 Muffler with spark arrester screen
6 Protection hood
7 Hood lock
8 V-belt tension adjusting screw
9 Retaining nuts
10 Base
11 Carburetor adjustment opening
12 Identification plate
13 Fuel tank with handle
14 Starting 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 Fuel tank cap
22 Fan housing with starting assembly
23 Cutting disc
24 Disc bolt
25 Spring washer
1
24
25
23
2
3 4 5 6
7
8
14 15 16
17
18
19
20
9
10
21 22
12 11 13
Displacement cu in (cm 3 ) 3,9 (64) 4,5 (73)
Bore in (mm) 1,85 (47) 1,97 (50)
Stroke in (mm) 1,46 (37) 1,46 (37)
Max. power hp (kW) 4,3 (3,2) 5,6 (4,2)
Max. torque Nm 4,0 5,0
Idling speed rpm 2.500 2.500
Clutch engagement speed rpm 3.800 3.800
Engine speed limitation rpm 9.350 9.350
Max. spindle speed rpm 4.300 4.300
Sound pressure level at the operators ear 1) dB (A) 97 104
Sound pressure level at the bystander’s position (50 ft) 1) dB (A) 84 86
Vibration acceleration a
h,w
per EN 1454
- Tubular handle (idle/rated spindle speed) m/s 2 6 / 5 7 / 6
- Rear handle (idle/rated spindle speed) m/s 2 8 / 6 8 / 7
Carburetor (diaphragm carburetor) Type TILLOTSON HS-273 A
Ignition system (with speed limitation) Type electronic
Spark plug Type NGK BPMR 7A / BOSCH WSR 6F / CHAMPION RCJ 6Y
Electrode gap in (mm) .020 (0,5) .020 (0,5)
Fuel consumption at max. load per ISO 8893 kg/h 1,65 2,1
Specific consumption at max. load per ISO 8893 g/kWh 500 500
Fuel tank capacity fl oz (l) 37 (1,1) 37 (1,1)
Mixture ratio (fuel/two-stroke oil)
- when using MAKITA HP 100 high-performance oil 100:1 100:1
- when using MAKITA oil 50:1 50:1
Cutting disc for 80 m/sec. 2) 3) (DSA approved) dimensions: in (mm) 12” / 20mm / 0,2” 14” / 20 mm / 0,2” 12” / 20mm / 0,2” 14” / 20 mm / 0,2”
Arbor diameter in (mm) 20 mm 20 mm 20 mm 20 mm
V-belt part no. 965 300 470 965 300 470
Overall weight (tanks empty, without cutting disc ) lb 21.38 21.82 21.60 22.04
1) According to UL-test requirement under full load (cutting concrete).
2) Circumference speed at max. engine speed
3) Outside diameter / arbor hole / thickness
Technical data
DPC 6400 DPC6401 DPC 7300 DPC 7301
DPC 7301
0201 123456
22045 Hamburg, Germany
394.100.661 Typ 394
EMI OFB
973108
Identification plate (12)
Indicate when ordering spare parts!
Serial number
Year of manufacture