Husqvarna 241R Workshop Manual page 61

9
Engine
Displacement, cm 3
Cylinder bore, mm
Stroke, mm
Compression ratio
Max output, kW / speed, rpm
Ignition system
SEM DM digital, max speed, rpm
Pre-ignition at max output, degrees
Pre-ignition at idling, degrees
Spark plug, NGK
Spark plug, electrode gap, mm
Carburettor
Manufacturer Zama
Basic setting H-needle, turns
Basic setting L-needle, turns
Idle speed, rpm
Air fi lter type
Throttle control, type
Clutch
2-shoe clutch. Diameter, mm
Engage speed, rpm
Driving
Angle gear, degrees
Angle gear, gear ratio
Control drive disc, inch
Shaft diameter, mm
Drive axle diameter, mm
Drive axle connections, 4-square / 4-square
Dimensions
Weight, kg
Tank volume, litres
60
Technicel data
R/RJ
40.3
41.0
30.5
9.3
1.4 / 8400
11600
28
22
BPMR 7A
0.5
C1Q
1.2
1.2
2.800 - 3.000
Foam plastic (is oiled)
Forefi nger throttle
63
3700
35
1.4 (R), 1.29 (RJ)
1
28.0
8 / 5.4
Yes
6.5
1.0