Specification
ENGLISH 7
2. Specification
Chain saw 635 636 642 643IP
Engine type SOLO single cylinder two-stroke engine
Engine capacity cm
3
36,3 40,2
Bore / stroke mm 38 / 32 40 / 32
Max. power kW
at rpm
1
/
min
1,4
8.500
1,5
8.500
1,8
8.500
2,0
9.000
Max. torque Nm
at rpm /
1
/
min
1,8
7.000
1,8
7.000
2,1
6.500
2,5
6.200
Max. permissible speed
1
/
min
no load with cutter
11.500
± 200
11.500
± 200
12.000
± 200
13.000
± 200
Medium idling speed
1
/
min
2.800± 150
Clutch engagement speed
1
/
min
4200± 150
Fuel tank capacity l 0,37
Fuel mix ratio: with SOLO 2T engine oil
with other two-stroke oils
1 : 50
1 : 25
Fuel consumption at max. power
ISO 7293
kg
/
h
0,7
0,7
0,8
0,8
Specific consumption at max. power
ISO 7293
g
/
kWh
500
490
470
410
Capacity of the chain lubrication oil tank l 0,19
Carburettor All-position diaphragm carburettor with primer and
integrated fuel pump
Air filter, two part Flow filter insert and large volume foam filter
Ignition Electronically controlled magneto ignition,
maintenance free
Sprocket teeth 6 7
In determining the following values regarding the acceleration of vibrations and sound, the different operating
conditions were weighted in accordance with the current standards
Sound pressure leve L
Peq
EN ISO 22868 dB(A) 100 100 101 101
Sound power level L
Weq
EN ISO 22868 dB(A) 105 105 107 107
Weighted effective acceleration a
hv,eq
DIN ISO 22867
Handle r.h. side / handle l.h. side m/s
2
9,1 / 7,4
9,1 / 7,4
7,9 / 4,8
7,5 / 4,5
Dimensions Height/ Width/ Length
cutting length of the guide bar 35 cm (14’’) mm
cutting length of the guide bar 38 cm (15’’) (643IP) mm
250/ 220/ 720
---
---
250/ 220/ 750
Weight without tank contents, guide bar and chain kg 4,2 4,2 4,1 4,1
Build year of the power tool ! refer to the type plate on the power tool (Chapter 4, "
Designation of important
controls and functional parts ").
Permissible cutting gear and the corresponding cutting lengths ! refer to the last two inside pages of this operating
manual (after the Dutch section)
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