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34 – English
Engine
Cylinder volume,
cu.in/cm
3
Cylinder bore,
inch/mm
Stroke, inch/mm
Idle speed, rpm
Power, kW/ rpm
Ignition system
Manufacture
Type of ignition
system
Spark plug
Electrode gap,
inch/mm
Fuel and
lubrication system
Manufacturer
Carburetor type
Fuel capacity, US
pint/litre
Oil pump capacity at
8500 rpm, ml/min
Oil capacity, US
pint/litre
Type of oil pump
Weight
Without bar and
chain, Lbs/kg
Chain/bar
Standard bar length,
inches/cm
Recommended bar
lengths, inches/cm
Usable cutting length,
inches/cm
Chain speed at max.
power, m/sec
Pitch, inch/mm
Thickness of drive
link, inch/mm
Number of teeth on
drive sprocket
TECHNICAL DATA
2141
2,5/40,8
1,57/40,0
1,28/32,5
2 700
2,0/ 9 000
FHP
CD
NGK BPMR 7A
Champion
RCJ7Y
0,020/0,5
Walbro
HDA 159A
1,06/0,50
9
0,53/0,25
Automatic
10,8/4,9
13"/33
13-18"/33-45
12-17"/31-43
17,3
0,325"/8,25
0,050"/1,3
0,058"/1,5
0,063"/1,6
7
Recommended original and replacement
bar and chain combinations
Following is a list of recommended cutting equipment for the
Jonsered chain saw model 2141, 2145, 2150. The combinations
of powerhead, bar and chain have been investigated in
accordance with the kickback and vibration requirements of ANSI
B 175.1 – 2000.
The guide bar nose radius is determined by either the maximum
number of teeth in the nose sprocket or the corresponding
maximum nose radius of a solid bar.
The following list is the chain saw manufacturers
recommendations. There may be other combinations available,
which will also achieve kickback reduction.
As we are listing the maximum guide bar nose radius, you may
use a guide bar with smaller nose radius than in our list. For
guide bars of the same length, all sprocket-nose guide bars of the
same pitch and having the same number of of sprocket teeth may
be considered to have equivalent kickback energy. A hard nose
bar having the same length and nose radius as a sprocket-nose
bar may be considered to have equivalent or less kickback
energy than the sprocket-nose bar.
Low kickback saw chain is a chain which has only met the
kickback performance requirements of ANSI B 175.1 safety
requirements for gasoline-powered chain saws when tested on
the representative sample of chain saws below 3.8 cu. in.
specified in ANSI B 175.1. We recommend that you as
replacement use the listed chains or "Low kickback saw chains"
which are available at your dealer.
Guide bar Saw chain
Length Pitch Max nose
inch inch radius
13 0,325" 10T Jonsered S30 or Oregon 95VP
15 0,325" 10T
16 0,325" 10T
18 0,325" 10T
13 0,325" 10T Jonsered S25 or Oregon 21BP
15 0,325" 10T
16 0,325" 10T
18 0,325" 10T
15 0,325" 10T Total/Sabre 528PS
16 0,325" 10T
18 0,325" 10T
Note: For the chains above you are free to choose between
0,050", 0,058" and 0,063" gauge drive link for the corresponding
bar, see table below.
0,050" (1,3 mm) S30 / 95VP 20BP 520PS
0,058" (1,5 mm) – S25 / 21BP 528PS
0,063" (1,6 mm) – 22BP 523PS
2145
2,7/45,0
1,65/42,0
1,28/32,5
2 700
2,2/ 9 000
FHP
CD
NGK BPMR 7A
Champion
RCJ7Y
0,020/0,5
Walbro
HDA 159A
1,06/0,50
9
0,53/0,25
Automatic
10,8/4,9
13"/33
13-18"/33-45
12-17"/31-43
17,3
0,325"/8,25
0,050"/1,3
0,058"/1,5
0,063"/1,6
7
2150
3,0/49,4
1,73/44,0
1,28/32,5
2 700
2,3/ 9 000
FHP
CD
NGK BPMR 7A
Champion
RCJ7Y
0,020/0,5
Walbro
HDA 159A
1,06/0,50
5-10
0,53/0,25
Automatic
10,8/4,9
13"/33
13-18"/33-45
12-17"/31-43
17,3
0,325"/8,25
0,050"/1,3
0,058"/1,5
0,063"/1,6
7
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