Makita DCS3410TH, Instruction Manual, Page: 9 / 28

9
Denomination of components
1 Rear handle
2 Safety locking button (throttle lock)
3 Throttle lever
4 Hand guard (release for chain brake)
5 Spike bar (accessories)
6 Chain
7 Guide bar
8 Chain protection cover
9 Retaining nuts
10 Chain catch (safety device)
11 Sprocket guard
12 Muf fl er
13 Spark plug
14 Serial number
15 Adjusting screw for oil pump
16 Front grip (tubular handle)
17 Starter grip
18 I/STOP-switch (short-circuit switch)
19 Carabiner or rope attachment point
20 Oil tank cap
21 Fan housing with starting assembly
22 Fuel tank cap
23 Air fi lter cover
24 Choke switch
25 Adjusting screws for carburetor
26 Fuel pump (Primer)
1
15
14
13
2 3 4 6 5
9 8
10 11
18
19
17 16
20 21 22
24
25
26
23
12
7
Stroke volume cm 3 34
Bore mm 38
Stroke mm 30
Max. power at operating speed kW / rpm 1,4 / 8.500
Max. torque at speed Nm / rpm 1,6 / 6.500
Idling speed / max. engine speed with bar and chain rpm 3.000 / 12.500
Coupling speed rpm 4.500
Sound pressure level at the workplace L
pA, eq
per ISO/CD 22868 1) 3) dB (A) 94,1 / K
pA
= 2,5
Sound power level L
WA, eq
per ISO/CD 22868 1) 3) dB (A) 102,9 / K
WA
= 2,5
Vibration acceleration a
hv, eq
per ISO 22867 1) 3)
- Tubular handle m/s 2 4,7 / K = 2,0
- Rear handle m/s 2 5,2 / K = 2,0
Carburetor (diaphragm carburetor) Type WALBRO WT-778
Ignition system Type electronic
Spark plug Type NGK BPMR 7A
Electrode gap mm 0,5
Fuel consumption at max. load per ISO 7293 kg/h 0,65
Speci fi c consumption at max. load per ISO 7293 g/kWh 463
Fuel tank capacity l 0,28
Chain oil tank capacity I 0,22
Mix ratio (fuel/two-stroke oil)
- when using MAKITA oil 50 : 1
- when using Aspen Alkylat (two-stroke fuel) 50 : 1 (2%)
- when using other oils 50 : 1 (quality grade: JASO FC or ISO EGD)
Chain brake Actuation manually or by kickback
Chain speed 2) m/s 21
Sprocket pitch inch 3/8 / 1/4
Number of teeth Z 6 / 8
Chain type - see the Extract from the spare-parts list
Pitch / Driving element strength inch 3/8 / .050 1/4 / .050
Guide bar, length of a cut cm 30 / 35
Guide bar type - see the Extract from the spare-parts list
Weight (fuel tank empty, without chain and guide bar) kg 3,3
1) Figures derived in equal part from idle, full-load, and top-speed operation.
2) At 1.33 times rated speed. 3) Uncertainty (K=).
Technical data
DCS3410TH