Technical Data; Denomination Of Components - Makita DCS6400 Instruction Manual

Technical data

Stroke volume
Bore
Stroke
Max. power at speed 3)
Max. torque at speed 3)
Idling speed / max. engine speed with bar and chain
Clutch engagement speed
Sound pressure level at the workplace L
Sound power level L
WA, eq
Vibration acceleration a
hv, eq
- Tubular handle
- Rear handle
Carburetor (diaphragm carburetor)
Ignition system
Spark plug
Electrode gap
Fuel consumption at max. load per ISO 7293
SpeciÞ c consumption at max. load per ISO 7293
Fuel tank capacity
Chain oil tank capacity
Mixture ratio (fuel/two-stroke oil)
- when using MAKITA oil
- when using Aspen Alkylat (two-stroke fuel)
- when using other oils
Chain brake
Chain speed 2)
Sprocket pitch
Number of teeth
Chain type see the Extract from the spare-parts list
Pitch / gauge
Guide bar, length of a cut
Guide-bar type see the Extract from the spare-parts list
Weight (fuel tank empty, without chain and guide bar)
1) Figures derived in equal part from idling, full-load and racing speed.
2) At max. power. 3) For models without starting valve.

Denomination of components

1 Handle
2 Filter hood
3 Filter hood clip
4 Tubular handle
5 Hand guard (release for chain brake)
6 Mufß er
7 Spike bar
8 Chain tensioning screw
9 Retaining nuts
10 Chain catch
11 Sprocket guard
12 IdentiÞ cation plate
13 Starting valve (option)
14 Starter grip
15 Adjusting screws for carburetor
16 I/STOP-switch
17 Choke switch and half-throttle lock
18 Throttle lever
19 Safety locking button
20 Rear hand guard
21 Fuel tank cap
22 Fan housing with starting assembly
23 Oil tank cap
24 Guide bar
25 Chain
26 Adjusting screw for oil pump (bottom side)
27 Switch for handle heating (only on type "H" models)
per ISO/CD 22868
pA, eq
1) 4)
per ISO/CD 22868
per ISO 22867 1) 4)
3)
3)
4) Uncertainty (K=).
IdentiÞ cation plate (12)
Indicate when ordering spare parts
DCS6400 / H
DCS6401 / H
cm 3
mm
mm
kW / 1/min 3.5 / 9,000
Nm / 1/min 4.2 / 6,500
1/min 2,500 / 13,500
1/min
1) 4) dB(A) 104,3 / K
dB(A) 113,3 / K
m/s 2
m/s 2
Type
Type
Type
mm
kg/h
g/kWh
l
I
50 : 1 (quality grade: JASO FC or ISO EGD)
m/s
inch
Z
inch
cm
kg
1
12
Serial number
Year of manufacture
24 25
23
DCS7300 / H
DCS7301 / H
64 72.6
47 50
37 37
4.2 / 9,500
4.8 / 7,000
2,500 / 13,500
3,200 3,200
= 2,5 104,3 / K = 2,5 104,3 / K
pA pA
= 2,5 113,3 / K = 2,5 113,3 / K
WA WA
5.9 / K=2 6.2 / K=2
3.6 / K=2 4.1 / K=2
ZAMA
electronic
NGK BPMR 7A / BOSCH WSR 6F
0.5
1.72 2.33
500 510
0.75
0.42
50 : 1
50 : 1 (2%)
engages manually or in case of kickback
19.74 20.83
3/8
7
099
3/8 / .058
38 / 45 / 50 / 60 / 70
6.3 6.3
4
2 3
27
13
22 21
DCS7900 / H
DCS7901 / H
78.5
52
37
4.6 / 9,500
5.2 / 7,000
2,500 / 13,500
3,200
= 2,5
pA
= 2,5
WA
6.6 / K=2
4.5 / K=2
2.3
505
20.83
6.3
5
6
7
8
9
26 11 10
14 15
16 17
18 19
20
9