Husqvarna 36 Workshop Manual page 12

Displacement
cm 3
281XP 81
288XP 87
394XP 94
3120XP 119
Spark plug gap
mm/inches
281XP 0.5/ .02
288XP 0.5/ .02
394XP 0.5/ .02
3120XP 0.5/ .02
Bar length
cm/inches
281XP 38-71/15-28
288XP 38-71/15-28
394XP 46-91/18-36
3120XP 60-107/24-42
12
– English
TECHNICAL DATA
Bore
mm
52.0
54.0
56.0
60.0
Ignition system
SEM AM 7
SEM AM 7
SEM AM 44
SEM AM 37
Chain speed
m/s
20.0/9000 rpm
20.7/9300 rpm
19.6/8800 rpm
20.1/9000 rpm
Stroke
mm
38.0
38.0
38.0
42.0
Air gap
mm/inches
0.3/ .012 TILLOTSON HS 228
0.3/ .012 TILLOTSON HS 228
0.3/ .012 WALBRO WJ 39
0.3/ .012 WALBRO WG 6
Chain pitch
inches
3/8
3/8
3/8-.404 1.5/ .058 - 1.6/.063
.404
Max. power at
r/min
9000
9300
8800
9000
Carburettor
Drive link gauge
mm/inches
1.5/ .058
1.5/ .058
1.6/ .063