Technical Data - Makita DCS6400 Owner's And Safety Manual

Technical data

Stroke volume
Bore
Stroke
Max. power at speed
)
Max. torque at speed
)
Limit speed with guide bar and chain
Idling speed
Coupling speed
Sound Pressure Level at the operator's ear
at full load according to ANSI B 75.
Sound Pressure Level at the bystander's position
(50 ft/5 m distance) according to ANSI B 75.
Carburetor (diaphragm carburetor)
Ignition system
Spark plug
Electrode gap
or spark plug
Fuel consumption at max. load per ISO 7293
Specific consumption at max. load per ISO 7293
Fuel tank capacity
Chain oil tank capacity
Mixture ratio (fuel/two-stroke oil)
- when using MAKITA synthetic oil
- when using other synthetic oil (oil quality must be JASO FC or ISO-L-EGD)
Chain brake
Sprocket pitch
Number of teeth
Chain type (see the Extract from the spare-parts list)
Pitch / Driving element strength
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)
For models without decompression valve
)
This chain saw is capable of severe kickback that coult result in serious injury to the user. Do not operate this chain
saw unless you have extraordinary cutting needs and experience and specialized training for dealing with kickback.
8
)
)
Chain saws with significantly reduced kickback potential are available.
DCS6400, 6420
DCS6401, 6421
cu. in (cm ) 3.9 (64)
3
inch (mm) .85 (47)
inch (mm) .45 (37)
hp / rpm 4.7 / 9,000
Nm / rpm 4.2 / 6,500
rpm 3,500
rpm 2,500
rpm 3,200
db(A) 0,4
db(A) 78,7
Type
Type
Type
inch (mm)
Type
kg/h .72
g/kWh
floz
floz
engages manually or in case of kickback
inch
Z
inch
inch
lbs 3.9
WARNING:
DCS7300
DCS7301
4.4 (72.6)
.97 (50)
.45 (37)
5.6 / 9,500
4.8 / 7,000
3,500
2,500
3,200
0,4
78,7
ZAMA with limiter caps
electronic
NGK BPMR 7A
.020 (0.5)
BOSCH WSR-6F
2.33
500 50
25.36
14.20
50:
50:
3/8
7
099
3/8 / .058 3/8 / .050
5 / 8 / 20 / 24 / 28
3.9
DCS7900
DCS7901
4.8 (78.5)
2.04 (52)
.45 (37)
6.2 / 9,500
5.2 / 7,000
3,500
2,500
3,200
0,4
78,7
2.3
505
3.9