Jonsered CS 2156 - Manual (Page 37)

English – 37
TECHNICAL DATA
Technical data
Note 1: Noise emissions in the environment measured as sound power (L
WA
) in conformity with EC directive 2000/14/EC.
Note 2: Equivalent sound pressure level, according to ISO 7182, is calculated as the time-weighted energy total for noise pressure
levels under various working conditions with the following time distribution: 1/3 idling, 1/3 max. load, 1/3 max. speed.
Note 3: Equivalent vibration level, according to ISO 7505, is calculated as the time-weighted energy total for vibration levels under
various working conditions with the following time distribution: 1/3 idling, 1/3 max. load, 1/3 max. speed.
CS 2156 CS 2159
Engine
Cylinder displacement, cm
3
56,5 59,0
Cylinder bore, mm 46 47
Stroke, mm 34,0 34,0
Idle speed, rpm 2700 2700
Power, kW/ rpm, Europe: 3,2/9600 3,0/9 000
Power, kW/ rpm, Australia: 3,2/9600 3,0/9 000, C/CWH:3,1/9000
Ignition system
Manufacturer of ignition system
SEM SEM
Type of ignition system CD CD
Spark plug Champion RCJ 7Y/ NGK
BPM7A Champion RCJ 7Y/ NGK
BPM7A
Electrode gap, mm 0,5 0,5
Fuel and lubrication system
Manufacturer of carburettor
Walbro Walbro
Carburettor type HDA 199A HDA 199A
Fuel tank capacity, litre 0,68 0,68
Oil pump capacity at 9,000 rpm, ml/min 6-17 6-17
Oil tank capacity, litre 0,38 0,38
Type of oil pump Automatic Automatic
Weight
Chain saw without bar or chain, empty tanks, kg
5,6: CS 2156, CS 2156 C
5,7: CS 2156 CWH
5,6: CS 2159, CS 2159 C
5,7: CS 2159 W, CS 2159 WH,
CS 2159 CWH
Noise emissions
(see note 1)
Sound power level, measured dB(A)
114: CS 2156
113: CS 2156 C, CS 2156
CWH
112: CS 2159, CS 2159 W, CS
2159 WH
111: CS 2159 C, CS 2159 CWH
Sound power level, guaranteed L
WA
dB(A) 115: CS 2156
114: CS 2156 C, CS 2156
CWH
114: CS 2159, CS 2159 C, CS
2159 W, CS 2159 WH, CS 2159
CWH
Sound levels
(see note 2)
Equivalent sound pressure level at operator’s ear, measured
according to relevant international standards, dB(A)
Europe:
102 102
Australia: 102 103,5, C/CWH:102
Vibration levels
(see note 3)
Front handle, m/s
2 3,2 3,9
Rear handle, m/s 2 3,9 4,4
Chain/bar
Standard bar length, inch/cm
15”/38 15”/38
Recommended bar lengths, inch/cm 13-20"/33-50 13-20"/33-50
Usable cutting length, inch/cm 12-19"/31-48 12-19"/31-48
Chain speed at max. power, m/sec 21,4 20
Pitch, inch/mm 0,325/8,25 0,325/8,25
3/8" /9,52 3/8" /9,52
Thickness of drive links, inch/mm 0,058/1,5 0,058/1,5
Number of teeth on drive sprocket 7 7